id stringlengths 7 11 | source stringclasses 1
value | category stringclasses 11
values | title stringlengths 15 214 | text stringlengths 70 30.5k | url stringlengths 57 160 | tags stringlengths 3 113 | created_at int64 1.22B 1.79B |
|---|---|---|---|---|---|---|---|
se_73272911 | stackoverflow | DATA_SCIENCE | lux-api package installation python | lux-api package installation python
I am trying to install lux-api package to do EDA. I am getting the below error
I tried upgrading pip and setuptools as was suggested elsewhere but still get the same error | https://stackoverflow.com/questions/73272911/lux-api-package-installation-python | python, data-analysis | 1,659,932,653 |
se_75173192 | stackoverflow | DATA_SCIENCE | How transpose and transform portion of dataframe? | How transpose and transform portion of dataframe?
beginner here. I have a dataframe like this:
df<-data.frame(Country=c("USA","USA","USA","USA","India","India","India","India","China","China","China","China"),
Indicator=rep(c("Population","GDP","Debt","Currency"),times=3),`2011`=rep(c(1,2,3,4),each=3),`... | https://stackoverflow.com/questions/75173192/how-transpose-and-transform-portion-of-dataframe | r, dataframe, data-analysis, transformation, transpose | 1,674,135,906 |
se_75137854 | stackoverflow | DATA_SCIENCE | Excel index match plus search | Excel index match plus search
I have 4 columns
column A is the range for lookup
Column B is set of strings per cell in A
column C is the lookup value of the columnA
column D is a sentence that may/may not contain the string in column B.
I need to find first if C is in Column A and if found, i need to check if the va... | https://stackoverflow.com/questions/75137854/excel-index-match-plus-search | excel, indexing, excel-formula, data-analysis | 1,673,891,206 |
se_75164067 | stackoverflow | DATA_SCIENCE | SQLite: How to select 10 values for each item | SQLite: How to select 10 values for each item
I'm trying to select only 10 values in ASC order for each symbol in my list. Currently I have a query that will select all values :
#syms list will change every time new data is ingested and processed... So I have it static here for reference...
syms = "'O:SPY230118P003... | https://stackoverflow.com/questions/75164067/sqlite-how-to-select-10-values-for-each-item | python, sqlite, data-science, data-analysis | 1,674,068,465 |
se_75158744 | stackoverflow | DATA_SCIENCE | In DAX how could i calculate top 5 and others sum with percentage | In DAX how could i calculate top 5 and others sum with percentage
I have a table which incluede firms name and cities
i want to calculate percectage of top 5 cities and sum of other cities
my expectatiton is:
city
firms %
ny
25
ca
20
fl
15
az
12
others
28 | https://stackoverflow.com/questions/75158744/in-dax-how-could-i-calculate-top-5-and-others-sum-with-percentage | powerbi, dax, data-analysis | 1,674,042,274 |
se_75156969 | stackoverflow | DATA_SCIENCE | World Cloud with two-word terms? | World Cloud with two-word terms?
I am trying to create a wordcloud for my internship and I'm struggling with it, i would appreciate any help!
I have a repository of 200 pdf documents, and I have to build a wordcloud of the terms that are repeated the most. For that, I build a corpus, turn it into a tdm, and use the co... | https://stackoverflow.com/questions/75156969/world-cloud-with-two-word-terms | r, data-analysis, text-mining, word-cloud, corpus | 1,674,033,711 |
se_75154914 | stackoverflow | DATA_SCIENCE | Why Isn't the variable incrementing | Why Isn't the variable incrementing
I am trying to analyze data in a csv file using java. According to the data the variable numberPoistive should increment but it is not. I checked the String inside the e.equals method and it exactly matches the one in the data file. Does anybody have any idea what the mistake is... | https://stackoverflow.com/questions/75154914/why-isnt-the-variable-incrementing | java, data-analysis | 1,674,018,564 |
se_74774243 | stackoverflow | DATA_SCIENCE | Converting a text file with both numbers and characters into numpy arrays and list of strings | Converting a text file with both numbers and characters into numpy arrays and list of strings
This seems to be so easy but I cannot solve it and none of the questions no answers I found here are useful for this case.
I have a text file that has valies like this:
-4.040 -75.444 8156.648 1.00 ABC2512
-4.036 ... | https://stackoverflow.com/questions/74774243/converting-a-text-file-with-both-numbers-and-characters-into-numpy-arrays-and-li | python, list, dataframe, numpy, data-analysis | 1,670,862,477 |
se_75120319 | stackoverflow | DATA_SCIENCE | Copy and paste data from multiple workbooks located in the same folder to several worksheets of a pre-existing workbook | Copy and paste data from multiple workbooks located in the same folder to several worksheets of a pre-existing workbook
Please, I am wondering if I can get some help with a VBA code which can perform the following actions:
Copy and paste data from multiple workbooks located in the same folder to several worksheets of ... | https://stackoverflow.com/questions/75120319/copy-and-paste-data-from-multiple-workbooks-located-in-the-same-folder-to-severa | excel, vba, data-analysis | 1,673,720,761 |
se_75147965 | stackoverflow | DATA_SCIENCE | How to select data from dataset for the given condition using time series in pandas | How to select data from dataset for the given condition using time series in pandas
Patient_id timestamp date time blood_sugar
0 pid11928 1.670000e+12 30-12-22 16:53:20 100
1 pid11928 1.600000e+12 05-10-20 12:46:40 98
2 pid11928 1.580000e+12 10-03-20 3:13:20 ... | https://stackoverflow.com/questions/75147965/how-to-select-data-from-dataset-for-the-given-condition-using-time-series-in-pan | python, pandas, dataframe, data-science, data-analysis | 1,673,965,913 |
se_75139346 | stackoverflow | DATA_SCIENCE | Parsing an irregular .dat file in Python | Parsing an irregular .dat file in Python
I have a .dat file of coordinates (x,y and z), separated by a marker (an integer). Here's a snippet of it:
500
0.14166 0.09077 0
0.11918 0.08461 0
0.09838 0.07771 0
0.07937 0.07022 0
0.06223 0.06222 0
0.04705 0.05386 0
0.03388 ... | https://stackoverflow.com/questions/75139346/parsing-an-irregular-dat-file-in-python | python, data-analysis | 1,673,900,863 |
se_75137593 | stackoverflow | DATA_SCIENCE | How to change all data types to date for a column with multiple data types? | How to change all data types to date for a column with multiple data types?
How can I change the data type of fields in a column to date type if the data types are as below:
<class 'datetime.datetime'> 296
<class 'str'> 116
<class 'float'> 8
My aim is ignore the empty rows, duplic... | https://stackoverflow.com/questions/75137593/how-to-change-all-data-types-to-date-for-a-column-with-multiple-data-types | python, pandas, dataframe, data-analysis | 1,673,889,641 |
se_70994916 | stackoverflow | DATA_SCIENCE | hvplot points with geo true does not show the map | hvplot points with geo true does not show the map
all_neighborhoods_df.hvplot.points('Lon', 'Lat', geo=True, color="gross_rent",
size="sale_price_sqr_foot", frame_height=500,
frame_width=700, title="Neighborhood Map")
When I looked through the documentat... | https://stackoverflow.com/questions/70994916/hvplot-points-with-geo-true-does-not-show-the-map | python, pandas, data-analysis, geo, hvplot | 1,644,029,301 |
se_75108952 | stackoverflow | DATA_SCIENCE | Converting Matplotlib axis to log only updates labels and not step spacing | Converting Matplotlib axis to log only updates labels and not step spacing
I am trying to scale the space on the vertical axis here so it is spaced logarithmically.
After searching the internet the proposed solution was
ax.set_zscale('log')
After trying that you can see the result below that only the labels where cha... | https://stackoverflow.com/questions/75108952/converting-matplotlib-axis-to-log-only-updates-labels-and-not-step-spacing | python, matplotlib, data-analysis | 1,673,611,426 |
se_75125506 | stackoverflow | DATA_SCIENCE | Sharing of Power BI work to external users | Sharing of Power BI work to external users
I created a dashboard in Power BI and would like to share the work with my friends through my novypro profile. But in novypro, it asked me for the embedded url. As I am currently using my school mail id for all my Power BI works, I couldn't see the publish to web option in or... | https://stackoverflow.com/questions/75125506/sharing-of-power-bi-work-to-external-users | powerbi, data-analysis, powerbi-desktop, powerbi-embedded | 1,673,790,255 |
se_49572416 | stackoverflow | DATA_SCIENCE | R: convert to factor with order of levels same with case_when | R: convert to factor with order of levels same with case_when
When doing data analysis, I sometimes need to recode values to factors in order to carry out groups analysis. I want to keep the order of factor same as the order of conversion specified in case_when. In this case, the order should be "Excellent" "Good" "... | https://stackoverflow.com/questions/49572416/r-convert-to-factor-with-order-of-levels-same-with-case-when | r, dplyr, data-analysis, tidyverse, forcats | 1,522,404,332 |
se_75108948 | stackoverflow | DATA_SCIENCE | Bigquery Sql not giving the expected result | Bigquery Sql not giving the expected result
it keeps bringing this statement
'SELECT list expression references column stn which is neither grouped nor aggregated'
This is the query
SELECT
stn,
date,
AVG(TEMP),
FROM
'bigquery-public-data.noaa_gsod.gsod2020'
WHERE
stn="725030" OR stn="744860"
AND date BETWEEN'2020-7-1'... | https://stackoverflow.com/questions/75108948/bigquery-sql-not-giving-the-expected-result | database, google-bigquery, visualization, data-analysis, data-anomalies | 1,673,611,421 |
se_75082832 | stackoverflow | DATA_SCIENCE | How to do python loop with if/then statement? | How to do python loop with if/then statement?
I'm using Pandas in Jupyter notebook to compute the following from dataset structure below which contains duplicates by the column 'product'.
| name | val_id |val_amt | our_val_amt | val_against | product | **NEW FIELD**
| compx | xx1 | 530 | 424 | 418 ... | https://stackoverflow.com/questions/75082832/how-to-do-python-loop-with-if-then-statement | python, pandas, dataframe, jupyter-notebook, data-analysis | 1,673,438,978 |
se_75092101 | stackoverflow | DATA_SCIENCE | Showing the value corresponding to the biggest date per date group in Pivot Table in Excel | Showing the value corresponding to the biggest date per date group in Pivot Table in Excel
Edit: This is my first question so I can't yet embed images.
Consider a very simple dataset that has a Date column and a Value column. The Value column can be a numeric measurement of any kind.
Screenshot of a simple Excel table... | https://stackoverflow.com/questions/75092101/showing-the-value-corresponding-to-the-biggest-date-per-date-group-in-pivot-tabl | excel, pivot-table, data-analysis, summarization | 1,673,502,646 |
se_75100915 | stackoverflow | DATA_SCIENCE | Categorize birth-death data in epochs | Categorize birth-death data in epochs
I have data regarding the years of birth and death of several people. I want to compute efficiently how many people are in each of a group of pre-defined epochs.
For example. If I have this list of data:
Paul 1920-1950
Sara 1930-1950
Mark 1960-2020
Lennard 1960-1970
and I define... | https://stackoverflow.com/questions/75100915/categorize-birth-death-data-in-epochs | python, data-analysis | 1,673,548,725 |
se_75082022 | stackoverflow | DATA_SCIENCE | Merging dataframes where the common column has repeating values | Merging dataframes where the common column has repeating values
I would like to merge several sensor files which have a common column as "date" whose value is the time the sensor data was logged in. These sensors log the data every second. My task is to join these sensor data into one big dataframe. Since there could ... | https://stackoverflow.com/questions/75082022/merging-dataframes-where-the-common-column-has-repeating-values | python, pandas, dataframe, data-analysis, eda | 1,673,434,979 |
se_75066974 | stackoverflow | DATA_SCIENCE | Top 10 Genre in SQL | Top 10 Genre in SQL
I am trying to get the top 10 Genres from the IMDB Movies database (CSV format). Normally it is an easy task all you have to do is group and count. But in this database genre is given in quite a weird format.
Eg: Action|Adventure|Fantasy|Sci-Fi
I have tried counting using like function but with thi... | https://stackoverflow.com/questions/75066974/top-10-genre-in-sql | mysql-workbench, data-analysis, imdb | 1,673,337,327 |
se_75088483 | stackoverflow | DATA_SCIENCE | How to control the output of groupby in pandas to show the whole row not a single column | How to control the output of groupby in pandas to show the whole row not a single column
this is a sample my dataframe(seasonal_name):
season winner count team_api_id team_long_name
1 2008/2009 10260 28 10260.0 Manchester United
2 2008/2009 8634 27 8634.0 FC Barcelona
3 2008/2009 8548 26... | https://stackoverflow.com/questions/75088483/how-to-control-the-output-of-groupby-in-pandas-to-show-the-whole-row-not-a-singl | python, pandas, dataframe, group-by, data-analysis | 1,673,467,581 |
se_33814090 | stackoverflow | DATA_SCIENCE | How to deal with small AND unbalanced datasets for machine learning classification problems | How to deal with small AND unbalanced datasets for machine learning classification problems
I am dealing with a very challenging classification problem where I have three problems: A small dataset (about 800 samples), unbalanced dataset (4 classes where 1 - 600 samples, 2/3/4 - 50 samples each) and missing data in one... | https://stackoverflow.com/questions/33814090/how-to-deal-with-small-and-unbalanced-datasets-for-machine-learning-classificati | machine-learning, classification, data-analysis | 1,447,966,104 |
se_75043415 | stackoverflow | DATA_SCIENCE | How can I add a new column to a dataframe (df1) that is the sum of multiple lookup values from df1 in another dataframe (df2) | How can I add a new column to a dataframe (df1) that is the sum of multiple lookup values from df1 in another dataframe (df2)
Say I have 2 dataframes:
df1
id guid name item1 item2 item3 item4 item5 item6 item7 item8 item9
0 303195812... | https://stackoverflow.com/questions/75043415/how-can-i-add-a-new-column-to-a-dataframe-df1-that-is-the-sum-of-multiple-look | python, pandas, numpy, data-science, data-analysis | 1,673,121,804 |
se_75073143 | stackoverflow | DATA_SCIENCE | Handling infinite values in returned JSON in AWS Lambda Python function | Handling infinite values in returned JSON in AWS Lambda Python function
I have a Lambda function which calls a Python script, which in turn gives results in json format.
There is a possibility for the results of the script to tend to infinity, and we end up with "inf" values in the json. When this happens, the script ... | https://stackoverflow.com/questions/75073143/handling-infinite-values-in-returned-json-in-aws-lambda-python-function | python, json, amazon-web-services, aws-lambda, data-analysis | 1,673,368,727 |
se_75061608 | stackoverflow | DATA_SCIENCE | Callinga column but error not exists even though column exists in the df | Callinga column but error not exists even though column exists in the df
I am trying to plot a line graph with respect to years . I am calling the column from the dataframe but it can't see it i dont know why even though you will find in the screenshot that the column exists in the dataframe
Here i printed the df colu... | https://stackoverflow.com/questions/75061608/callinga-column-but-error-not-exists-even-though-column-exists-in-the-df | python, pandas, dataframe, apache-spark-sql, data-analysis | 1,673,289,384 |
se_75061786 | stackoverflow | DATA_SCIENCE | How to show the yaxis' limit greater than the data's extreme value | How to show the yaxis' limit greater than the data's extreme value
Let's say I wish to compare the performance of bubble sort and selection sort and I have the time taken for the code to run for different number of inputs. The graph for each came out as follows.
The Bubble sort:
n=[]
for i in range(13):
n.... | https://stackoverflow.com/questions/75061786/how-to-show-the-yaxis-limit-greater-than-the-datas-extreme-value | python, matplotlib, data-science, visualization, data-analysis | 1,673,290,528 |
se_75054232 | stackoverflow | DATA_SCIENCE | How do i get pie chart labels to line up with the correct values from dataframe? | How do i get pie chart labels to line up with the correct values from dataframe?
My pie chart is coming out okay, the segments are the correct sizes, but the labels aren't on the correct places.
# declaring exploding pie
explode = [0, 0.1, 0, 0, 0,0]
# define Seaborn color palette to use
palette_color = sns.color_pale... | https://stackoverflow.com/questions/75054232/how-do-i-get-pie-chart-labels-to-line-up-with-the-correct-values-from-dataframe | python, pandas, dataframe, matplotlib, data-analysis | 1,673,249,329 |
se_75053098 | stackoverflow | DATA_SCIENCE | Group by Problem in Touchpoint Table Creation (SQL) | Group by Problem in Touchpoint Table Creation (SQL)
I am working on a SQL query in the Azure Databricks environment that has the following dataset:
CREATE OR REPLACE TABLE touchpoints_table
(
List STRING,
Path_Lenght INT
);
INSERT INTO touchpoints_table VALUES
('BBB, AAA, CCC', 3),
('BBB', 1),
('DDD, AAA... | https://stackoverflow.com/questions/75053098/group-by-problem-in-touchpoint-table-creation-sql | sql, dataframe, data-analysis, data-manipulation, databricks-sql | 1,673,237,202 |
se_75051599 | stackoverflow | DATA_SCIENCE | How to Create a Touchpoint Table from a list | How to Create a Touchpoint Table from a list
I am working on a SQL query in the Azure Databricks environment that has the following dataset:
CREATE OR REPLACE TABLE touchpoints_table
(
List STRING,
Path_Lenght INT
);
INSERT INTO touchpoints_table VALUES
('BBB, AAA, CCC', 3),
('BBB', 1),
('DDD, AAA', 2), ... | https://stackoverflow.com/questions/75051599/how-to-create-a-touchpoint-table-from-a-list | sql, dataframe, data-analysis, data-manipulation, databricks-sql | 1,673,215,474 |
se_75001849 | stackoverflow | DATA_SCIENCE | Construct file path using for loop | Construct file path using for loop
I am trying to write a function that reads an array of parquet files as dataframe and concatenate them sequentially as on file
# Get the list of all files and directories
path = "C:**********\\main_data_1"
dir_list = os.listdir(path)
dir_list
Total_df = []
all_ais_msg_df = []
for j i... | https://stackoverflow.com/questions/75001849/construct-file-path-using-for-loop | python, dataframe, for-loop, data-analysis, string-concatenation | 1,672,815,129 |
se_75048372 | stackoverflow | DATA_SCIENCE | How to find the remainder of an AND operation on two sets in python | How to find the remainder of an AND operation on two sets in python
I have two sets of countries, one of which is longer, and I'm trying to find the entries that don't feature in both lists.
(set(a) & set(b) this code gave me the entries that appear in both. Not(set(a) & set(b)) just returned false. I'm looking for a ... | https://stackoverflow.com/questions/75048372/how-to-find-the-remainder-of-an-and-operation-on-two-sets-in-python | python, pandas, dataframe, data-analysis | 1,673,186,677 |
se_75020180 | stackoverflow | DATA_SCIENCE | Is there a way to change an event action name in Google Analytics 3? | Is there a way to change an event action name in Google Analytics 3?
I'm trying to change the event actions name in Google Aalytics 3, is there a way to do this?
For example change from "25" to "25%" and from "play" to "Play". | https://stackoverflow.com/questions/75020180/is-there-a-way-to-change-an-event-action-name-in-google-analytics-3 | google-analytics, google-tag-manager, data-analysis | 1,672,929,882 |
se_75038582 | stackoverflow | DATA_SCIENCE | How to replace Null values in dataframe with condition based on other columns? | How to replace Null values in dataframe with condition based on other columns?
I have a dataframe where Income column have missing values, and I want to replace these missing values with the average of the income based on their education type.
I have already calculated the average income according to education level, ... | https://stackoverflow.com/questions/75038582/how-to-replace-null-values-in-dataframe-with-condition-based-on-other-columns | python, pandas, data-analysis | 1,673,074,113 |
se_75035893 | stackoverflow | DATA_SCIENCE | machine learning python train eror | machine learning python train eror
I am using train commands while doing bitcoin data analysis and I encountered an error :
data = df.set_index('Date')
dataset = df.values
training_data_len = math.ceil(len(dataset) * .8)
scaler = MinMaxScaler(feature_range=(0,1))
scaled_data = scaler.fit_transform(dataset)
train_d... | https://stackoverflow.com/questions/75035893/machine-learning-python-train-eror | python, machine-learning, data-analysis | 1,673,037,593 |
se_72070227 | stackoverflow | DATA_SCIENCE | How to clean a column with mixed variables like curreny in char format, blanks, strings in R | How to clean a column with mixed variables like curreny in char format, blanks, strings in R
I have a dataset of startups, in which I have a column called "Amount" which is nothing but the valuations of each startup. when I tried to plot, the plot came out ugly and I found that those were in "char" format but when I t... | https://stackoverflow.com/questions/72070227/how-to-clean-a-column-with-mixed-variables-like-curreny-in-char-format-blanks | r, data-analysis, exploratory-data-analysis | 1,651,336,139 |
se_74997589 | stackoverflow | DATA_SCIENCE | How to use svydesign data object in R for NESARC-III data OR apply survey weights in SPSS? | How to use svydesign data object in R for NESARC-III data OR apply survey weights in SPSS?
I am using a large national dataset for the first time, specifically a subset of the NESARC-III (N=26960). I have the data in SPSS because I used that software to clean it (creating variables, defining missings, etc.)simply beca... | https://stackoverflow.com/questions/74997589/how-to-use-svydesign-data-object-in-r-for-nesarc-iii-data-or-apply-survey-weight | r, data-analysis, spss, survey, weighting | 1,672,772,233 |
se_75015260 | stackoverflow | DATA_SCIENCE | Augmented Dickey Fuller test: p-value is a nan | Augmented Dickey Fuller test: p-value is a nan
I am trying to predict some time series and would like to check stationarity using the p-value of the augmented Dickey-Fuller test:
from statsmodels.tsa.stattools import adfuller
df = pd.read_csv(path)
adfuller(df['values'])
With a working example, the following is print... | https://stackoverflow.com/questions/75015260/augmented-dickey-fuller-test-p-value-is-a-nan | python, data-analysis, statsmodels | 1,672,904,953 |
se_75004205 | stackoverflow | DATA_SCIENCE | Syncing incremental data with ADF | Syncing incremental data with ADF
In Synapse I've setup 3 different pipelines. They all gather data from different sources (SQL, REST and CSV) and sink this to the same SQL database.
Currently they all run during the night, but I already know that the question is coming of running it more frequently. I want to prevent... | https://stackoverflow.com/questions/75004205/syncing-incremental-data-with-adf | azure, azure-data-factory, etl, data-analysis, azure-synapse | 1,672,828,787 |
se_75008233 | stackoverflow | DATA_SCIENCE | I m trying to do an apply function over a column in my dataframe, trying to divide the entries in the column Price by 100 using lambda function | I m trying to do an apply function over a column in my dataframe, trying to divide the entries in the column Price by 100 using lambda function
car_data["Price"]= car_data["Price"].apply(lambda x:x/100))
^
SyntaxError: invalid syntax
car_data["Price"].dtype
dtype(... | https://stackoverflow.com/questions/75008233/i-m-trying-to-do-an-apply-function-over-a-column-in-my-dataframe-trying-to-divi | python, pandas, dataframe, lambda, data-analysis | 1,672,848,919 |
se_75000762 | stackoverflow | DATA_SCIENCE | How to do a if then statement in conjunction with a group by sum operator in Python/Pandas? | How to do a if then statement in conjunction with a group by sum operator in Python/Pandas?
I'm pretty new to Python/Pandas with a majority of my experience being in SQL/SAS. Unfortunately i'm using an old version of Jupyter notebook which doesn't allow me to install the sql package at work.. well without luck current... | https://stackoverflow.com/questions/75000762/how-to-do-a-if-then-statement-in-conjunction-with-a-group-by-sum-operator-in-pyt | python, pandas, dataframe, analytics, data-analysis | 1,672,803,892 |
se_50742449 | stackoverflow | DATA_SCIENCE | Edit text in PDF with python | Edit text in PDF with python
I have a pdf file and I need to edit some text/values in the pdf. For example, In the pdf files that I have BIRTHDAY DD/MM/YYYY is always N/A. I want to change it to whatever value I desire and then save it as a new document. Overwriting existing document is also alright.
I have previously... | https://stackoverflow.com/questions/50742449/edit-text-in-pdf-with-python | python, data-analysis, pypdf | 1,528,377,926 |
se_74995705 | stackoverflow | DATA_SCIENCE | What is window_size in time-series and What are the advantages and disadvantages of having small and large window_size? | What is window_size in time-series and What are the advantages and disadvantages of having small and large window_size?
I am quite beginner in machine learning. I have tried a lot to understand this concept but I am unable to understand it on google. I need to understand this concept in easy way.
Please explain this q... | https://stackoverflow.com/questions/74995705/what-is-window-size-in-time-series-and-what-are-the-advantages-and-disadvantages | python, machine-learning, jupyter, data-analysis, stumpy | 1,672,761,577 |
se_74993084 | stackoverflow | DATA_SCIENCE | How to Select dates when i sold nothing? | How to Select dates when i sold nothing?
Assume i have a table of item_sold from 01-01-2020 to 01-01-2023 with columns product_id, product_name, quantity and date.
I want to get all the dates when i sold nothing.
I am using Postgresql, please help me in this problem.
I tried withclaue and many other things but they di... | https://stackoverflow.com/questions/74993084/how-to-select-dates-when-i-sold-nothing | sql, postgresql, data-analysis | 1,672,747,223 |
se_74992173 | stackoverflow | DATA_SCIENCE | List of rows with all the possible combinations of answers from a questionnaire | List of rows with all the possible combinations of answers from a questionnaire
I need to create a list of rows with all the possible combinations of answers from a questionnaire. I'm using Jupyter Notebook with Python code.
There are around 40 questions and some of them have only 3 answer options to choose from, and ... | https://stackoverflow.com/questions/74992173/list-of-rows-with-all-the-possible-combinations-of-answers-from-a-questionnaire | python, excel, list, combinations, data-analysis | 1,672,742,197 |
se_74990947 | stackoverflow | DATA_SCIENCE | How to apply multiple conditions in a dataframe | How to apply multiple conditions in a dataframe
I do have an issue while applying a condition and then applying a value to that particular values.
I'm new to this just practicing with dataset.
My question is I need to apply a bonus mark to those students who have secured above 77 marks for 'math'.
Any suggestion would... | https://stackoverflow.com/questions/74990947/how-to-apply-multiple-conditions-in-a-dataframe | python, data-science, data-analysis, exploratory-data-analysis | 1,672,735,599 |
se_74990355 | stackoverflow | DATA_SCIENCE | ValueError: Image size of 154660x122 pixels is too large. It must be less than 2^16 in each direction. I am trying to make timeline and getting error | ValueError: Image size of 154660x122 pixels is too large. It must be less than 2^16 in each direction. I am trying to make timeline and getting error
fig, ax = plt.subplots(figsize=(1, 1), constrained_layout=True)
_ = ax.set_ylim(-2, 1.75)
_ = ax.set_xlim("1989", "2021")
_ = ax.axhline(0, xmin=0.05, xmax=0.50, c='deep... | https://stackoverflow.com/questions/74990355/valueerror-image-size-of-154660x122-pixels-is-too-large-it-must-be-less-than-2 | python, pandas, data-analysis, timeline | 1,672,731,951 |
se_74985538 | stackoverflow | DATA_SCIENCE | Reading a Text file with numbers into a vector for working | Reading a Text file with numbers into a vector for working
I am a turbo noob at R but I am looking to get my feet wet more with it. I have a text file with numbers that looks like:
1 2 10 15
(I can also produce these numbers with a comma and space if needed i.e 1, 2, 10, 15)
I am attempting to read these numbers as ... | https://stackoverflow.com/questions/74985538/reading-a-text-file-with-numbers-into-a-vector-for-working | r, data-science, data-analysis | 1,672,681,661 |
se_74983487 | stackoverflow | DATA_SCIENCE | How to select interval of time or values range for timeseries data | How to select interval of time or values range for timeseries data
I am working on time-series. which has two columns unit_time and traffic_load. In unit_time I have values from 0 to 7140. In traffic_load column I have different float values. I want to select the interval of time from 360 to 1000. When I try with the ... | https://stackoverflow.com/questions/74983487/how-to-select-interval-of-time-or-values-range-for-timeseries-data | machine-learning, jupyter-notebook, time-series, data-analysis | 1,672,669,093 |
se_74981058 | stackoverflow | DATA_SCIENCE | Is it possible to visualize the data on SageMaker processing job? | Is it possible to visualize the data on SageMaker processing job?
I am working on creating a custom Sagemaker processing job that transforms my dataset. I want to plot the data matrix before and after the job i.e., visualize the job. It is possible for me to create another processing job that does this plotting. Howev... | https://stackoverflow.com/questions/74981058/is-it-possible-to-visualize-the-data-on-sagemaker-processing-job | amazon-web-services, machine-learning, data-analysis, amazon-sagemaker | 1,672,653,898 |
se_71767993 | stackoverflow | DATA_SCIENCE | geom_col in R making bars next to each other | geom_col in R making bars next to each other
With the following code
A2c%>%
group_by (maritalStatus, Geschlecht)%>%
summarise (nbr_total=n(), nbr_adipos=sum(Adipös))%>%
mutate( adipos_prozent = 100 * nbr_adipos / nbr_total )%>%
filter (maritalStatus != "Refused")%>%
ggplot+
geom_col(aes(x=maritalStatus, y=... | https://stackoverflow.com/questions/71767993/geom-col-in-r-making-bars-next-to-each-other | r, ggplot2, data-analysis, geom-col | 1,649,252,937 |
se_74969681 | stackoverflow | DATA_SCIENCE | Pandas groupby 2 coluns/conditions then value_counts() by another column? | Pandas groupby 2 coluns/conditions then value_counts() by another column?
Here's what the dataset I'm working on looks like:
Type
SubType
Municipality
Social Media
Facebook
New Castle
Onground
Campus
Monroe
Onground
Cafe
Kutlski
Social Media
Instagram
New Castle
Social Media
Tiktok
San Andreas
Social... | https://stackoverflow.com/questions/74969681/pandas-groupby-2-coluns-conditions-then-value-counts-by-another-column | python, pandas, group-by, data-analysis | 1,672,491,549 |
se_74968684 | stackoverflow | DATA_SCIENCE | How to split a a string data into the same column / single column - without affecting the dataset itself (Python Pandas)? | How to split a a string data into the same column / single column - without affecting the dataset itself (Python Pandas)?
The data set I'm working on has got a column with zipcodes in it. Some entries only have one zipcode, some have 2, 5, or 10+ zipcodes. Like this:
Zipcode(s)
1245
5863, 5682, 1995
6978, ... | https://stackoverflow.com/questions/74968684/how-to-split-a-a-string-data-into-the-same-column-single-column-without-affe | python, pandas, dataframe, split, data-analysis | 1,672,479,481 |
se_74958862 | stackoverflow | DATA_SCIENCE | Creating neat .csv file from a giant dictionary | Creating neat .csv file from a giant dictionary
I have created dictionary from ESPN's API with a bunch of data I need, and it is all neat and organized. I need this data in .csv for my friend to do machine learning on it, but I do not know where to begin.
Here is my code that formats the data from the API into dict da... | https://stackoverflow.com/questions/74958862/creating-neat-csv-file-from-a-giant-dictionary | python, pandas, data-analysis | 1,672,383,006 |
se_74934627 | stackoverflow | DATA_SCIENCE | Invalid Time String Error when trying to change type of data from string to time | Invalid Time String Error when trying to change type of data from string to time
I am very new to data analytics and I need some help troubleshooting a SQL error I got. So, I have a column in this table which transferred over from Excel to SQL as a string type rather than a time piece of data. I want to make it into a... | https://stackoverflow.com/questions/74934627/invalid-time-string-error-when-trying-to-change-type-of-data-from-string-to-time | sql, google-bigquery, casting, data-analysis | 1,672,180,033 |
se_74931345 | stackoverflow | DATA_SCIENCE | How to drop rows from a dataset where the value counts are low | How to drop rows from a dataset where the value counts are low
I'm trying to contruct an ML model and don't want to skew it. I will be employing SMOTE but there are some of the value counts in the house_type column that are just too low to merit keeping them in the dataset when constructing this model. How do I drop t... | https://stackoverflow.com/questions/74931345/how-to-drop-rows-from-a-dataset-where-the-value-counts-are-low | python, dataset, data-analysis | 1,672,155,945 |
se_68202331 | stackoverflow | DATA_SCIENCE | How to find rows of a DataFrame that matches a given set of conditions for all columns? | How to find rows of a DataFrame that matches a given set of conditions for all columns?
Given the following Pandas DataFrame, how can I get all the rows where only Test1 and Test2 failed? In my true dataset I have about 70 different tests and need an easy way to filter devices based on different tests they failed.
imp... | https://stackoverflow.com/questions/68202331/how-to-find-rows-of-a-dataframe-that-matches-a-given-set-of-conditions-for-all-c | python, pandas, data-analysis | 1,625,092,863 |
se_62810630 | stackoverflow | DATA_SCIENCE | Outliers in Categorical Data? | Outliers in Categorical Data?
I am unable to find a solution to find outliers in categorical data. My data consists of combinations of rows. I want to mark outliers that differ in certain combinations.
In the above question as specified, I cannot cluster the data as a nonoutlier data row and the outlier row consisting... | https://stackoverflow.com/questions/62810630/outliers-in-categorical-data | python, data-science, data-analysis, outliers | 1,594,283,392 |
se_74934042 | stackoverflow | DATA_SCIENCE | SyntaxError: EOL while scanning string literal | SyntaxError: EOL while scanning string literal
This is what it was asked for me to do:
Remove the dollar sign and comma from the columns. If necessary, convert these two columns to the appropriate data type.
As my dataset does not contain values with $ sign, I am removing the '." in the numbers of review for "," for... | https://stackoverflow.com/questions/74934042/syntaxerror-eol-while-scanning-string-literal | python, analytics, data-analysis, dynamic-data-display | 1,672,174,435 |
se_74934656 | stackoverflow | DATA_SCIENCE | Unable to upload a file with RSelenium | Unable to upload a file with RSelenium
Using this code snippet, I have been able to get RSelenium to bring up a dialog box that allows me to select the file I would like to upload. However, my goal is to pass the file itself to the upload button; what am I missing? I am attempting to upload to a list of climate statio... | https://stackoverflow.com/questions/74934656/unable-to-upload-a-file-with-rselenium | r, web-scraping, file-upload, data-analysis, rselenium | 1,672,180,342 |
se_74930368 | stackoverflow | DATA_SCIENCE | How to merge same name column from two different dataframes? | How to merge same name column from two different dataframes?
I have four different datasets. I have merged three of the dataframes correctly. I have same name column in 3rd and 4th dataset. When I merge it with 4th dataset. I am not getting the same name column values in well mannerd way. The user_id is repeating when... | https://stackoverflow.com/questions/74930368/how-to-merge-same-name-column-from-two-different-dataframes | dataframe, machine-learning, jupyter-notebook, data-science, data-analysis | 1,672,150,350 |
se_74923958 | stackoverflow | DATA_SCIENCE | The truth value of an array with more than one element is ambiguous. Use a.any() or a.all() | The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()
I got this error
The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()
Let be x an array of continuous numerical values between 0 and 10
dts1['NewCol'] = np.apply_along_axis(getbool,axis=0... | https://stackoverflow.com/questions/74923958/the-truth-value-of-an-array-with-more-than-one-element-is-ambiguous-use-a-any | pandas, data-science, data-analysis, exploratory-data-analysis | 1,672,088,592 |
se_74916041 | stackoverflow | DATA_SCIENCE | LAG and/or LEAD alternative without window function in Pstgresql | LAG and/or LEAD alternative without window function in Pstgresql
Well I'm using Postgresql(but it won't matter if you can advise a solution in any SQL syntax), I have a table like
employee
department
salary
1
sales
30,000
2
sales
25,000
3
marketing
45,000
4
marketing
55,000
so on...
What I want to ac... | https://stackoverflow.com/questions/74916041/lag-and-or-lead-alternative-without-window-function-in-pstgresql | database, analytics, data-analysis | 1,672,004,820 |
se_74907444 | stackoverflow | DATA_SCIENCE | (iterable object in the new array name) Creating multiple numpy arrays with different names using a for loop to break a larger numpy array | (iterable object in the new array name) Creating multiple numpy arrays with different names using a for loop to break a larger numpy array
I have a big array "lines" of size (98182, 2). The first column is just a counter which starts from 1 multiple times within the array. So I wrote a small loop to find indices of ev... | https://stackoverflow.com/questions/74907444/iterable-object-in-the-new-array-name-creating-multiple-numpy-arrays-with-diff | python, arrays, numpy, loops, data-analysis | 1,671,882,657 |
se_74889095 | stackoverflow | DATA_SCIENCE | Two-column output of setdiff() in R | Two-column output of setdiff() in R
My work is with proteomics analysis, and I'm using R for the first time.
So my input is in .txt and is a list of protein names, as I use the setdiff() function in a specific set of data instead of giving me a single column of proteins is giving me a double-column output. This didn't... | https://stackoverflow.com/questions/74889095/two-column-output-of-setdiff-in-r | r, data-analysis | 1,671,715,086 |
se_74874976 | stackoverflow | DATA_SCIENCE | How to add rows into table by condition in ClickHouse? | How to add rows into table by condition in ClickHouse?
I have a table in ClickHouse with events of connecting and disconnecting to system.
Query select timestamp, username, event from table gives following result.
timestamp
username
event
December 20, 2022, 18:24
1
Connect
December 20, 2022, 18:30
1
Disconne... | https://stackoverflow.com/questions/74874976/how-to-add-rows-into-table-by-condition-in-clickhouse | sql, data-analysis, clickhouse | 1,671,620,052 |
se_74873254 | stackoverflow | DATA_SCIENCE | GROUP BY function ret | GROUP BY function ret
start
end
category
2022:10:14 17:13:00
2022:10:14 17:19:00
A
2022:10:01 16:29:00
2022:10:01 16:49:00
B
2022:10:19 18:55:00
2022:10:19 19:03:00
A
2022:10:31 07:52:00
2022:10:31 07:58:00
A
2022:10:13 18:41:00
2022:10:13 19:26:00
B
The table is sample data about trips
the target is t... | https://stackoverflow.com/questions/74873254/group-by-function-ret | mysql, data-analysis | 1,671,611,766 |
se_74872071 | stackoverflow | DATA_SCIENCE | Best Approaches to summarize or aggregate multiple rows to single row for Machine learning model creation | Best Approaches to summarize or aggregate multiple rows to single row for Machine learning model creation
Creating a ML model for predictive maintenance .
table A contains log information with start time , end time and event status.
table A
Id
startTime
endTime
event
100
7/1/2021 1:05:04
7/1/2021 1:06:04
OS
... | https://stackoverflow.com/questions/74872071/best-approaches-to-summarize-or-aggregate-multiple-rows-to-single-row-for-machin | machine-learning, data-science, aggregate, data-analysis | 1,671,604,140 |
se_73630012 | stackoverflow | DATA_SCIENCE | How to create a timeseries starting "2000-01-01" and 10 weekends(saturdays) after that having random numbers as values.(in Python)? | How to create a timeseries starting "2000-01-01" and 10 weekends(saturdays) after that having random numbers as values.(in Python)?
rnge = pd.date_range(start = "2000-01-01" ,periods =14 , freq = "D")
rnge
I want saturdays to be excluded. | https://stackoverflow.com/questions/73630012/how-to-create-a-timeseries-starting-2000-01-01-and-10-weekendssaturdays-afte | python, date, time, data-analysis, series | 1,662,523,437 |
se_74856593 | stackoverflow | DATA_SCIENCE | How to create a list considering a condition in sql (azure databricks) | How to create a list considering a condition in sql (azure databricks)
I am working on a SQL query (Azure Databricks environment), where considering the following dataset:
clientid
visited
channel
purchase
visit_order
123
abc133
google
0
1
123
efg446
facebook
0
2
123
gij729
instagram
1
3
456
klm183
googl... | https://stackoverflow.com/questions/74856593/how-to-create-a-list-considering-a-condition-in-sql-azure-databricks | sql, data-analysis, azure-databricks, databricks-sql, exploratory-data-analysis | 1,671,488,200 |
se_74851490 | stackoverflow | DATA_SCIENCE | Filter the games that were released in different years in different platforms (R) | Filter the games that were released in different years in different platforms (R)
I have a csv file with video games info. The columns are
| Rank | Name | Platform | Year | Genre | Publisher | NA_Sales | EU_Sales | JP_Sales | Other_Sales | Global_Sales |
Note: Sales are in millions.
One row would be:
259, Asteroids, ... | https://stackoverflow.com/questions/74851490/filter-the-games-that-were-released-in-different-years-in-different-platforms-r | r, data-analysis | 1,671,458,179 |
se_74848080 | stackoverflow | DATA_SCIENCE | Show density and frequency on the same histogram | Show density and frequency on the same histogram
I would like to see both the density and frequency on my histogram. For example, display density on the left side and frequency on the right side.
Here is my code:
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
x = [6.950915827194559, 0.57044647... | https://stackoverflow.com/questions/74848080/show-density-and-frequency-on-the-same-histogram | python, matplotlib, data-analysis | 1,671,439,815 |
se_74850646 | stackoverflow | DATA_SCIENCE | How to add the interaction term between dummies and continuous variable? | How to add the interaction term between dummies and continuous variable?
I want to include university-specific linear time trends in the following regression.
The data is like this:
unitid
year
100654
1991
100654
1992
100654
1993
model <- plm(gradrate4yr ~ block1 + block2 + instatetuition + faculty + c... | https://stackoverflow.com/questions/74850646/how-to-add-the-interaction-term-between-dummies-and-continuous-variable | r, regression, linear-regression, data-analysis, coefficients | 1,671,453,480 |
se_74829240 | stackoverflow | DATA_SCIENCE | How to extract values from stacked raster layers(asc format) to occurence(csv) data? | How to extract values from stacked raster layers(asc format) to occurence(csv) data?
#Loading climate data
bio6 <- raster("bio_06.asc")
bio5 <- raster("bio_05.asc")
predictors <- stack(bio5, bio6) predictors`
#Loading occurrence data which is in long and lat
occ <- read.csv("presence_locations.csv")[,-1]
Now when I ... | https://stackoverflow.com/questions/74829240/how-to-extract-values-from-stacked-raster-layersasc-format-to-occurencecsv-d | r, geospatial, data-analysis, raster, spatial | 1,671,220,837 |
se_74836723 | stackoverflow | DATA_SCIENCE | BASIC Questions: Using ROUND for calculations | BASIC Questions: Using ROUND for calculations
I am in Google's Data Analytics course and every now and then I get to a spot where I could just press on, but I want to know the answer anyway.
We are learning embedded calculations and a very simply equation was given:
`
SELECT
Date,
Region,
Total_Bags,
Small_B... | https://stackoverflow.com/questions/74836723/basic-questions-using-round-for-calculations | sql, google-cloud-platform, google-bigquery, data-analysis | 1,671,303,865 |
se_74812287 | stackoverflow | DATA_SCIENCE | How to fix NaN values in concatenated multiple tables in Jupyter Notebook | How to fix NaN values in concatenated multiple tables in Jupyter Notebook
I am using Jupyter Notedbook. I have concatenated multiple tables. When I run the head() command I am not able to see the values in age and gender columns in a table rather than it's showing me NaN values against each user_id.
The following imag... | https://stackoverflow.com/questions/74812287/how-to-fix-nan-values-in-concatenated-multiple-tables-in-jupyter-notebook | python-3.x, machine-learning, jupyter-notebook, data-science, data-analysis | 1,671,110,862 |
se_74773419 | stackoverflow | DATA_SCIENCE | How do I apply permanent style changes to a data frame? | How do I apply permanent style changes to a data frame?
I'm trying to apply permanent style changes to my data frame (by using inplace=True) after using the dataset.style.format() function because I want adding zeros to some columns.
I put inplace=True inside the format function:
dataset.style.format(
{
'S... | https://stackoverflow.com/questions/74773419/how-do-i-apply-permanent-style-changes-to-a-data-frame | python, pandas, dataframe, data-analysis | 1,670,858,778 |
se_70737343 | stackoverflow | DATA_SCIENCE | NameError: name 'resample' is not defined | NameError: name 'resample' is not defined
I am trying to use the resample method in python but getting the below error:
---------------------------------------------------------------------------
NameError Traceback (most recent call last)
<ipython-input-22-9ff5896e97a3> in <module>
----> 1 df_no_default_downs... | https://stackoverflow.com/questions/70737343/nameerror-name-resample-is-not-defined | python, pandas, jupyter-notebook, data-analysis | 1,642,401,092 |
se_74828015 | stackoverflow | DATA_SCIENCE | How do I color flagged rows in an excel file exported from a pandas dataframe? | How do I color flagged rows in an excel file exported from a pandas dataframe?
I am cleaning some data on an excel sheet using pandas dataframes, and I have a list of flagged indices. Is there a way to color these specific rows red or yellow in pandas itself before exporting?
The flagged indices are is a list: [30556,... | https://stackoverflow.com/questions/74828015/how-do-i-color-flagged-rows-in-an-excel-file-exported-from-a-pandas-dataframe | python, pandas, dataframe, data-analysis | 1,671,212,549 |
se_74813339 | stackoverflow | DATA_SCIENCE | How do I delete whole rows from a dataframe based on specific criteria using Pandas and RegEx? | How do I delete whole rows from a dataframe based on specific criteria using Pandas and RegEx?
I am new to Pandas and am working with a dataset of 8000 rows. Here is a snippet from it:
These are some of the lines. (https://i.sstatic.net/8ftng.png) I have imported the file and named it 'df'.
I have been trying to delet... | https://stackoverflow.com/questions/74813339/how-do-i-delete-whole-rows-from-a-dataframe-based-on-specific-criteria-using-pan | python, pandas, csv, data-analysis | 1,671,115,689 |
se_74808538 | stackoverflow | DATA_SCIENCE | FDA with R: How to get max() of curve in fda-object? | FDA with R: How to get max() of curve in fda-object?
I have some functional data as fda-object. Now I got the first derivative and want to have the coordinates of the maximum value of each single curve. How is this possible?
For better understanding I include some fictional data I took from here:
library(fdaoutlier);
... | https://stackoverflow.com/questions/74808538/fda-with-r-how-to-get-max-of-curve-in-fda-object | r, max, data-analysis | 1,671,091,905 |
se_74808287 | stackoverflow | DATA_SCIENCE | How do I add 5 blank columns between every other filled column? | How do I add 5 blank columns between every other filled column?
I have a dataframe containing N=11 variables. The X's are column names defined by R.
filenames=gtools::mixedsort(c("a1", "a10", "a11", "a2", "a3", "a4", "a5", "a6", "a7", "a8", "a9"))
filenames<-data.frame(t(filenames))
list(filenames)
X1 X2 X3 X4 X5... | https://stackoverflow.com/questions/74808287/how-do-i-add-5-blank-columns-between-every-other-filled-column | r, data-analysis | 1,671,090,357 |
se_74807401 | stackoverflow | DATA_SCIENCE | How do I loop the merging of Excel cells every 6 cells using R? | How do I loop the merging of Excel cells every 6 cells using R?
I'm trying to use R to automatically merge existing cells within an imported excel workbook.
In the first row, I want to merge 6 cells at a time until the end of the table.
If I want to do the 6-cell merging N number of times, I have to repeat the mergeCe... | https://stackoverflow.com/questions/74807401/how-do-i-loop-the-merging-of-excel-cells-every-6-cells-using-r | r, data-analysis | 1,671,084,217 |
se_74806559 | stackoverflow | DATA_SCIENCE | How do I sort a vector with names containing many strings of numbers in R? | How do I sort a vector with names containing many strings of numbers in R?
I have a list of names which I would like to sort by the R value in ascending order.
[1] "W2345_S-001-R2-20D.datavalue.csv" "W2346_S-001-R4-20D.datavalue.csv"
[3] "W2347_S-001-R1-20D.datavalue.csv" "W2348_S-001-R3-20D.datavalue.csv"... | https://stackoverflow.com/questions/74806559/how-do-i-sort-a-vector-with-names-containing-many-strings-of-numbers-in-r | r, string, data-analysis | 1,671,075,224 |
se_74798668 | stackoverflow | DATA_SCIENCE | How to calculate mean value in R summarize statement based on a condition? | How to calculate mean value in R summarize statement based on a condition?
Coffee import data of several countries
Problem background
*Element *col has two categorical values: Import Quantity and Import Value
item col has five categorical values: Coffee Green, Coffee Extracts, Coffee husks and skins, Coffee substitute... | https://stackoverflow.com/questions/74798668/how-to-calculate-mean-value-in-r-summarize-statement-based-on-a-condition | r, dataframe, data-analysis, mean, summarize | 1,671,022,706 |
se_74793282 | stackoverflow | DATA_SCIENCE | Removing All Text From a Column | Removing All Text From a Column
I am trying to teach myself Python for data analysis, and I am working with a dataset that contains both strings and integers.
enter image description here
I was able to fix the reviews_avg column by using :
df['reviews_avg_num'] = df['reviews_avg'].str[8:11]
That took out all text and ... | https://stackoverflow.com/questions/74793282/removing-all-text-from-a-column | python, python-3.x, dataframe, data-science, data-analysis | 1,670,988,605 |
se_70033341 | stackoverflow | DATA_SCIENCE | Plotting a bar plot with seaborn | Plotting a bar plot with seaborn
The data frame I am using: https://www.kaggle.com/mustiztemiz/diabetes
I have the following column:
Outcome - which has values 0 or 1.
I want to plot a barplot which has Outcome on the x-axis and the it's count on y-axis.
My code is as follows:
sns.barplot(x='Outcome', y=diabetes['Outc... | https://stackoverflow.com/questions/70033341/plotting-a-bar-plot-with-seaborn | python, python-3.x, seaborn, bar-chart, data-analysis | 1,637,317,702 |
se_74790178 | stackoverflow | DATA_SCIENCE | I want to find sum total of the count of hospitals, I have written following query, Its showing error: Every derived table must have its own alias | I want to find sum total of the count of hospitals, I have written following query, Its showing error: Every derived table must have its own alias
#Total No of hospitals from each state#
select sum(num_of_hosp)
from
(select count(distinct hospital) as num_of_hosp
from project.dataset
where score != 'not available'
gro... | https://stackoverflow.com/questions/74790178/i-want-to-find-sum-total-of-the-count-of-hospitals-i-have-written-following-que | mysql, database, count, subquery, data-analysis | 1,670,961,001 |
se_74648167 | stackoverflow | DATA_SCIENCE | Issue with Joining Tables in SQL | Issue with Joining Tables in SQL
SQL newbie here, using Zoho Analytics to do some reporting, specifically with prorated forecasting of lead generation. I successfully created some tables that contain lead goals, and joined them onto matching leads based off of the current month. The problem I am having is I would like... | https://stackoverflow.com/questions/74648167/issue-with-joining-tables-in-sql | sql, analytics, data-analysis, zoho | 1,669,928,740 |
se_74768146 | stackoverflow | DATA_SCIENCE | Get single value count across the whole dataset | Get single value count across the whole dataset
I'm new at pandas and surveying the internet for my learning I've used count(), value_counts() to count values column wise but now I'm stuck in a problem. I've a car crash reporting dataset that has it's empty value replaced with "Not Reported" so I wanted to count the n... | https://stackoverflow.com/questions/74768146/get-single-value-count-across-the-whole-dataset | python-3.x, pandas, dataframe, data-analysis | 1,670,831,978 |
se_74668460 | stackoverflow | DATA_SCIENCE | Which learning model should be chosen to predict text news tags? | Which learning model should be chosen to predict text news tags?
I have a database of news texts (100000 samples). Half of the dataset is tagged, and half is not, what methodology can I use to analyze the remaining news and fill them with tags?
Data example:
Text = A cap on the price of Russian oil will restrict Russ... | https://stackoverflow.com/questions/74668460/which-learning-model-should-be-chosen-to-predict-text-news-tags | python, nlp, data-science, data-analysis, tagging | 1,670,084,533 |
se_74755456 | stackoverflow | DATA_SCIENCE | Solution to handle billions of records for faster insertion and instant retrieval | Solution to handle billions of records for faster insertion and instant retrieval
I have a text file(call it grand parent file) which contains 1 million lines. Each of these lines contain absolute paths of some other files(call them parents) as shown below. The paths of parent files are unique.
%: cat input.txt - gran... | https://stackoverflow.com/questions/74755456/solution-to-handle-billions-of-records-for-faster-insertion-and-instant-retrieva | database, algorithm, bigdata, data-analysis, system-design | 1,670,695,991 |
se_74746615 | stackoverflow | DATA_SCIENCE | Filtering in Python | Filtering in Python
I am new in Python sorry if my question doesn't suit here.
I have a large datasets related to Airbnb. There is a column called city which has main cities in the USA: 1- NYC 2-Chicago, And Los Angelos
I want to do the analysis only in NYC. Here is my method so far
import numpy as np
import pandas ... | https://stackoverflow.com/questions/74746615/filtering-in-python | python, data-analysis | 1,670,608,163 |
se_74742347 | stackoverflow | DATA_SCIENCE | Matlab - Assigning matching variables between two data sets and creating a new table | Matlab - Assigning matching variables between two data sets and creating a new table
I'm currently working with two data sets, as shown below:
Data set 1:
Point_ID
Record
Difference (m)
'2804AJGCA57'
'Record003 - 220428_103738_Scanner_1 - 2804AJGCA57'
'0.035240'
'2804AJGCA28'
'Record003 - 220428_103738_Scann... | https://stackoverflow.com/questions/74742347/matlab-assigning-matching-variables-between-two-data-sets-and-creating-a-new-t | python, matlab, datatables, data-analysis | 1,670,584,590 |
se_74723872 | stackoverflow | DATA_SCIENCE | How do I convert multiple categorical variables into binary based on their value (Python)? | How do I convert multiple categorical variables into binary based on their value (Python)?
I am trying to do a classification project and I need to make the target variable into binary. The target variable is "quality" and all the values are from 0-10. I am trying to make values less than 6.5 = 'poor', and values grea... | https://stackoverflow.com/questions/74723872/how-do-i-convert-multiple-categorical-variables-into-binary-based-on-their-value | python, classification, data-analysis, data-conversion | 1,670,454,948 |
se_74727736 | stackoverflow | DATA_SCIENCE | display all files in data frame using python pandas | display all files in data frame using python pandas
I am trying to create a data frame from a data set of 1000 .txt files,
then loop through the files and gets the title, Author, language, etc to form a single data frame.
from glob import glob
files = glob('dataset/*.txt')
files.sort()
files
for n in files:
wit... | https://stackoverflow.com/questions/74727736/display-all-files-in-data-frame-using-python-pandas | python, pandas, dataframe, dataset, data-analysis | 1,670,489,842 |
se_74727125 | stackoverflow | DATA_SCIENCE | Pandas Drop rows if String has numeric (floats of 4 decimals/5 numbers) | Pandas Drop rows if String has numeric (floats of 4 decimals/5 numbers)
I have a long list dataframe that has texts similar to the example provided in the image. dataframe is called gbs2. I want to gbs2.drop rows with numerical values that has 4 decimal places or 5 numbers ("1.2345" or "12345")
Code used:
name = pd.Se... | https://stackoverflow.com/questions/74727125/pandas-drop-rows-if-string-has-numeric-floats-of-4-decimals-5-numbers | python, pandas, dataframe, data-analysis | 1,670,486,188 |
se_74721355 | stackoverflow | DATA_SCIENCE | How to remove all rows of a datframe column that contain a question mark instead of occupation | How to remove all rows of a datframe column that contain a question mark instead of occupation
This is my attempt:
df['occupation']= df['occupation'].str.replace('?', '')
df.dropna(subset=['occupation'], inplace=True)
but it is not working, How do i remove all of the rows of the occupation column that i read from a... | https://stackoverflow.com/questions/74721355/how-to-remove-all-rows-of-a-datframe-column-that-contain-a-question-mark-instead | python, pandas, data-analysis | 1,670,437,538 |
se_74708843 | stackoverflow | DATA_SCIENCE | Vegan package (diversity) calculates results incorrectly | Vegan package (diversity) calculates results incorrectly
so I need to calculate alpha diversity (simpson) for a database I got for the fish found in six different sites (12 entries, 6 columns) . When I use the diversity() function in the vegan package I get an error as it calculates each of the 12 entries as simpson f... | https://stackoverflow.com/questions/74708843/vegan-package-diversity-calculates-results-incorrectly | r, dataframe, data-analysis, analysis, vegan | 1,670,359,554 |
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