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R_base_tools/R_micropan_30_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ micropan (version 1.0 ) ](/packages/micropan/versions/1.0) # translate: From nucleotides to proteins ## Description Translates nucleotide strings (...
R_base_tools/R_micropan_12_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ micropan (version 1.0 ) ](/packages/micropan/versions/1.0) # negTruncLogLike: Negative truncated log-likelihood function ## Description The negativ...
R_base_tools/R_base_all_188_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # system2: Invoke a System Command ## Description ` system2 ` invokes the OS command specifi...
R_base_tools/R_base_all_250_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # NA: ‘Not Available’ / Missing Values ## Description ` NA ` is a logical constant of length...
R_base_tools/R_base_all_161_1.txt
itespace character is a . are taken as blank lines (allowing for multi-paragraph field values). 5. Records are separated by one or more empty (i.e., whitespace only) lines. 6. Individual lines may not be arbitrarily long; prior to R 3.0.2 the length limit was approximately 8191 bytes per line. Note that `...
R_base_tools/R_base_all_357_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # date: System Date and Time ## Description Returns a character string of the current system...
R_base_tools/R_base_all_224_1.txt
ple_in_workspace) # NOT RUN { eval(2 ^ 2 ^ 3) mEx <- expression(2^2^3); mEx; 1 + eval(mEx) eval({ xx <- pi; xx^2}) ; xx a <- 3 ; aa <- 4 ; evalq(evalq(a+b+aa, list(a = 1)), list(b = 5)) # == 10 a <- 3 ; aa <- 4 ; evalq(evalq(a+b+aa, -1), list(b = 5)) # == 12 ev <-...
R_base_tools/R_base_all_180_1.txt
(https://app.datacamp.com/workspace/preview?_tag=rdocs&rdocsPath=packages%2Fbase%2Fversions%2F3.6.2%2Ftopics%2Fdump&utm_source=r-docs&utm_medium=docs&utm_term=dump&utm_content=run_example_in_workspace) Powered by [ DataCamp ](https://www.datacamp.com/)
R_base_tools/R_base_all_122_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # files: File Manipulation ## Description These functions provide a low-level interface to t...
R_base_tools/R_base_all_114_2.txt
cribed in the system's man page. As PCRE has been feature-frozen for some time (essentially 2012), the man pages at [ http://www.pcre.org/original/doc/html/ ](http://www.pcre.org/original/doc/html/) should be a good match.) Perl regular expressions can be computed byte-by-byte or (UTF-8) character-by- character: the l...
R_base_tools/R_base_all_416_1.txt
ompute the positions of the split matches (note that we cannot call ## strsplit() on x with match data from s). m <- gregexpr(", *", s) ## And finally extract the non-matched parts. regmatches(x, m, invert = TRUE) # } Run the code above in your browser using [ DataCamp Workspace ](https://app...
R_base_tools/R_base_all_335_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # dput: Write an Object to a File or Recreate it ## Description Writes an ASCII text represe...
R_base_tools/R_base_all_90_2.txt
orry about escaping embedded quotes.) ` command ` must be an executable (extensions ` .exe ` , ` .com ` ) or a batch file (extensions ` .cmd ` and ` .bat ` ): these extensions are tried in turn if none is supplied. This means that redirection, pipes, DOS internal commands, … cannot be used: see ` [ shell ](/link/shell...
R_base_tools/R_base_all_39_1.txt
erval(tt, X) tt[it < 1 | it >= N] # only first and last are outside range(X) ## 'left.open = TRUE' means "mirroring" : N <- length(v) stopifnot(identical( findInterval( x, v, left.open=TRUE) , N - findInterval(-x, -v[N:1]))) # } Run the code abo...
R_base_tools/R_micropan_13_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ micropan (version 1.0 ) ](/packages/micropan/versions/1.0) # xzcompress: xz (un)compress a file ## Description xz (un)compress a file ## Usage ...
R_base_tools/stringr.html4_9_0.txt
## Coercion We discussed coercian briefly in the second lab, but it is worth reviewing briefly here as this is a very common problem in data analysis.
R_base_tools/R_base_all_145_1.txt
ors encountered) and the result is an ordered factor if and only if all the components were ordered factors. (The last point differs from S-PLUS.) Old-style categories (integer vectors with levels) are promoted to factors. Note that for result column ` j ` , ` [ factor ](/link/factor?package=base&version=3.6.2) (., ex...
R_base_tools/R_micropan_32_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ micropan (version 1.0 ) ](/packages/micropan/versions/1.0) # heaps: Heaps law estimate ## Description Estimating if a pan-genome is open or closed ...
R_base_tools/strings.html6_12_0.txt
* ` str_to_upper(string, locale = "en") ` 1 : Convert strings to upper case. str_to_upper(sentences) * ` str_to_title(string, locale = "en") ` 1 : Convert strings to title case. Also ` str_to_setence() ` . str_to_title(sentences)
R_base_tools/R_base_all_89_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # isSymmetric: Test if a Matrix or other Object is Symmetric (Hermitian) ## Description Gene...
R_base_tools/stringr.html4_12_0.txt
Often, it’s the presence of a single character that can cause issues, contaminating a dataset. Consider this data.frame, for example, in which both of our intended numeric columns are corrupted: dat <- read.csv("https://remiller1450.github.io/data/char_dom.csv") dat ## ID messy_x mes...
R_base_tools/R_base_all_291_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # stop: Stop Function Execution ## Description ` stop ` stops execution of the current expre...
R_base_tools/strings.html7_17_0.txt
Use the ` sep ` argument to control how they’re separated: str_c("x", "y", sep = ", ") #> [1] "x, y"
R_base_tools/R_base_all_221_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # funprog: Common Higher-Order Functions in Functional Programming Languages ## Description ...
R_base_tools/R_base_all_405_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # Memory: Memory Available for Data Storage ## Description How R manages its workspace. #...
R_base_tools/strings.html6_29_0.txt
Some characters cannot be directly represented in an R string. These must be represented as special characters , sequences of characters that have a specific meaning, e.g. ` \\ ` represents ` \ ` , ` \" ` represents ` " ` , and ` \n ` represents a new line. Run ` ?"'" ` to see a complete list. Because of this, whene...
R_base_tools/R_base_all_363_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # svd: Singular Value Decomposition of a Matrix ## Description Compute the singular-value de...
R_base_tools/R_base_all_330_2.txt
elper functions to enable standard output and standard error units in ` gfortran ` when executing external code via ` system ` and ` system2 ` . By default, these units are disabled by the Windows profile when running inside RGui. Powered by [ DataCamp ](https://www.datacamp.com/)
R_base_tools/R_base_all_360_4.txt
content=run_example_in_workspace) # NOT RUN { ## locale-specific version of date() format(Sys.time(), "%a %b %d %X %Y %Z") ## time to sub-second accuracy (if supported by the OS) format(Sys.time(), "%H:%M:%OS3") ## read in date info in format 'ddmmmyyyy' ## This will giv...
R_base_tools/R_base_all_108_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # by: Apply a Function to a Data Frame Split by Factors ## Description Function ` by ` is an...
R_base_tools/R_base_all_158_1.txt
rdcoded to ` "showAttributes" ` , which is the default currently; ` deparseCtrl = "all" ` may be preferable, when strict back compatibility is not of importance. chdir logical; if ` TRUE ` and ` file ` is a pathname, the R working directory is temporarily changed to the directory containing ` file ` for evaluating....
R_base_tools/R_base_all_199_2.txt
on and it causes performance overhead when loading packages. ` keep.source ` : When ` TRUE ` , the source code for functions (newly defined or loaded) is stored internally allowing comments to be kept in the right places. Retrieve the source by printing or using ` deparse(fn, control = "useSource") ` . The def...
R_base_tools/R_base_all_360_1.txt
version=3.6.2) ` ): positive values are East of the meridian. Although there have been time zones with offsets like 00:09:21 (Paris in 1900), and 00:44:30 (Liberia until 1972), offsets are usually treated as whole numbers of minutes, and are most often seen in RFC 5322 email headers in forms like ` -0800 ` (e.g., used ...
R_base_tools/R_base_all_57_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # col: Column Indexes ## Description Returns a matrix of integers indicating their column nu...
R_base_tools/R_base_all_209_1.txt
_source=r-docs&utm_medium=docs&utm_term=Quotes&utm_content=run_example_in_workspace) # NOT RUN { <!-- %% NOTE: Quote the \ even "once more" ! --> # } # NOT RUN { 'single quotes can be used more-or-less interchangeably' "with double quotes to create character vectors" ## Sing...
R_base_tools/R_base_all_199_7.txt
a non-empty character string or an R function that sets the default text editor, e.g., for ` [ edit ](/link/edit?package=base&version=3.6.2) ` and ` [ file.edit ](/link/file.edit?package=base&version=3.6.2) ` . Set from the environment variable ` EDITOR ` on UNIX, or if unset ` VISUAL ` or ` vi ` . As a string ...
R_base_tools/R_base_all_36_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # basename: Manipulate File Paths ## Description ` basename ` removes all of the path up to ...
R_base_tools/strings.html7_127_0.txt
* ` dir() ` lists all the files in a directory. The ` pattern ` argument takes a regular expression and only returns file names that match the pattern. For example, you can find all the R Markdown files in the current directory with: head(dir(pattern = "\\.Rmd$")) #> [1] "communicate-plots.Rmd" "co...
R_base_tools/R_micropan_8_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ micropan (version 1.0 ) ](/packages/micropan/versions/1.0) # hmmerScan: Scanning a profile Hidden Markov Model database ## Description Scanning FAS...
R_base_tools/R_base_all_268_1.txt
c) readChar(zz, nchar(x)+3) # need to read the terminator explicitly close(zz) unlink(zzfil) # } Run the code above in your browser using [ DataCamp Workspace ](https://app.datacamp.com/workspace/preview?_tag=rdocs&rdocsPath=packages%2Fbase%2Fversions%2F3.6.2%2Ftopics%2FreadChar&utm_source=r-docs...
R_base_tools/R_base_all_333_1.txt
](/link/dyn.load?package=base&version=3.6.2) ` for comments about diagnostic messages which may be seen on Windows. ` library.dynam.unload ` is designed for use in ` [ .onUnload ](/link/.onUnload?package=base&version=3.6.2) ` : it unloads the DLL and updates the value of ` .dynLibs() ` ` .dynLibs ` is used for getti...
R_base_tools/R_micropan_3_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ micropan (version 1.0 ) ](/packages/micropan/versions/1.0) # binomixEstimate: Binomial mixture model estimates ## Description Fits binomial mixture...
R_base_tools/R_base_all_33_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # char.expand: Expand a String with Respect to a Target Table ## Description Seeks a unique ...
R_base_tools/R_base_all_335_1.txt
pace ](https://app.datacamp.com/workspace/preview?_tag=rdocs&rdocsPath=packages%2Fbase%2Fversions%2F3.6.2%2Ftopics%2Fdput&utm_source=r-docs&utm_medium=docs&utm_term=dput&utm_content=run_example_in_workspace) Powered by [ DataCamp ](https://www.datacamp.com/)
R_base_tools/R_base_all_295_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # strsplit: Split the Elements of a Character Vector ## Description Split the elements of a ...
R_base_tools/R_base_all_237_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # load: Reload Saved Datasets ## Description Reload datasets written with the function ` sav...
R_base_tools/stringr.html4_33_0.txt
s <- "cat.dog" str_split(s, "\\.") ## [[1]] ## [1] "cat" "dog" This one is a bit strange in that it returns a ` list ` object instead of a character vector. This is because unlike the other functions we have seen so far, ` str_split ` will split every instance of the pattern. Return...
R_base_tools/R_base_all_83_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # readRenviron: Set Environment Variables from a File ## Description Read as file such as ` ...
R_base_tools/strings.html6_9_0.txt
* ` str_count(string, pattern) ` : Count the number of matches in a string. str_count(fruit, "a") ## Mutate Strings
R_base_tools/R_base_all_219_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # detach: Detach Objects from the Search Path ## Description Detach a database, i.e., remove...
R_base_tools/R_base_all_122_2.txt
low on the Windows version of this help page. What happens on a FAT or SMB-mounted file system is OS-specific.) File arguments with a marked encoding (see ` [ Encoding ](/link/Encoding?package=base&version=3.6.2) ` are if possible translated to the native encoding, except on Windows where Unicode file operations are u...
R_base_tools/R_base_all_413_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # libcurlVersion: Report Version of libcurl ## Description Report version of ` libcurl ` in ...
R_base_tools/R_base_all_347_4.txt
ply(regmatches(s, gregexpr(pattern, s)), function(e) regmatches(e, regexec(pattern, e))) # } Run the code above in your browser using [ DataCamp Workspace ](https://app.datacamp.com/workspace/preview?_tag=rdocs&rdocsPath=packages%2Fbase%2Fversions%2F3.6.2%2Ftopics%2Fgrep&utm_source=r-docs&utm_medi...
R_base_tools/R_base_all_312_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # abbreviate: Abbreviate Strings ## Description Abbreviate strings to at least ` minlength `...
R_base_tools/R_base_all_82_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # parse: Parse R Expressions ## Description ` parse() ` returns the parsed but unevaluated e...
R_base_tools/R_base_all_128_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # Sys.time: Get Current Date and Time ## Description ` Sys.time ` and ` Sys.Date ` returns t...
R_base_tools/R_base_all_71_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # log: Logarithms and Exponentials ## Description ` log ` computes logarithms, by default na...
R_base_tools/R_base_all_107_1.txt
IXct" ` will validate times in the selected time zone. One issue is what happens at transitions to and from DST, for example in the UK as.POSIXct(strptime("2011-03-27 01:30:00", "%Y-%m-%d %H:%M:%S")) as.POSIXct(strptime("2010-10-31 01:30:00", "%Y-%m-%d %H:%M:%S")) are respectively invalid (the ...
R_base_tools/R_base_all_18_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # seq.Date: Generate Regular Sequences of Dates ## Description The method for ` [ seq ](/lin...
R_base_tools/R_base_all_120_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # with: Evaluate an Expression in a Data Environment ## Description Evaluate an R expressi...
R_base_tools/R_base_all_199_9.txt
t getOption("width") == options()$width # the latter needs more memory options(digits = 15) pi # set the editor, and save previous value old.o <- options(editor = "nedit") old.o options(check.bounds = TRUE, warn = 1) x <- NULL; x[4] <- "yes" # gives a warning opti...
R_base_tools/R_base_all_430_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # list2env: From A List, Build or Add To an Environment ## Description From a _named_ ` [ li...
R_base_tools/R_micropan_25_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ micropan (version 1.0 ) ](/packages/micropan/versions/1.0) # plotScores: Plotting scores and loadings in a ` Panpca ` object ## Description Creates...
R_base_tools/stringr.html4_44_0.txt
## Find all the vowels str_view("apple", "[aeiou]") ## [1] │ <a>ppl<e> ### Meta-characters
R_base_tools/strings.html7_80_0.txt
It’s natural to use ` str_count() ` with ` mutate() ` : df %>% mutate( vowels = str_count(word, "[aeiou]"), consonants = str_count(word, "[^aeiou]") ) #> # A tibble: 980 × 4 #> word i vowels consonants #> <chr> <int> <int> <int> #> 1 a ...
R_base_tools/R_base_all_26_1.txt
= c(4:1, 2:5) - 5i) x[3, ] <- NA; x[4, 2] <- NA rowSums(x); colSums(x); rowMeans(x); colMeans(x) rowSums(x, na.rm = TRUE); colSums(x, na.rm = TRUE) rowMeans(x, na.rm = TRUE); colMeans(x, na.rm = TRUE) # } Run the code above in your browser using [ DataCamp Workspace ](https://app.datacamp.com...
R_base_tools/R_micropan_10_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ micropan (version 1.0 ) ](/packages/micropan/versions/1.0) # fluidity: Computing genomic fluidity for a pan-genome ## Description Computes the geno...
R_base_tools/R_base_all_9_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # solve: Solve a System of Equations ## Description This generic function solves the equatio...
R_base_tools/R_base_all_15_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # t: Matrix Transpose ## Description Given a matrix or ` [ data.frame ](/link/data.frame?pac...
R_base_tools/R_base_all_303_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # Extract.data.frame: Extract or Replace Parts of a Data Frame ## Description Extract or rep...
R_base_tools/R_base_all_334_2.txt
browser using [ DataCamp Workspace ](https://app.datacamp.com/workspace/preview?_tag=rdocs&rdocsPath=packages%2Fbase%2Fversions%2F3.6.2%2Ftopics%2Fall.equal&utm_source=r-docs&utm_medium=docs&utm_term=all.equal&utm_content=run_example_in_workspace) Powered by [ DataCamp ](https://www.datacamp.com/)
R_base_tools/stringr.html4_45_0.txt
Meta-characters are characters that have a particular meaning in regex language, meaning that they cannot be used to literally express a string value. We have seen one of these already in ` R ` , with the period ` . ` which has to be escaped . In regex, the period is used to indicate a “wildcard” character, meaning i...
R_base_tools/strings.html6_48_0.txt
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R_base_tools/R_base_all_383_1.txt
< total) if (!keep.me) cat("handler removing itself\n") # return keep.me } } # add the callback that will work for # 4 top-level tasks and then remove itself. n <- addTaskCallback(times(4)) # now remove it, assuming it is still first in the lis...
R_base_tools/R_base_all_5_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # delayedAssign: Delay Evaluation ## Description ` delayedAssign ` creates a _promise_ to ev...
R_base_tools/R_base_all_397_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # Extremes: Maxima and Minima ## Description Returns the (regular or **p** arallel) maxima a...
R_base_tools/R_base_all_88_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # pos.to.env: Convert Positions in the Search Path to Environments ## Description Returns th...
R_base_tools/R_base_all_240_1.txt
lers are checked, starting with the most recently established ones, for one matching the class of the condition. When several handlers are supplied in a single ` tryCatch ` then the first one is considered more recent than the second. If a handler is found then control is transferred to the ` tryCatch ` call that estab...
R_base_tools/strings.html7_87_0.txt
Imagine we want to find all sentences that contain a colour. We first create a vector of colour names, and then turn it into a single regular expression: colours <- c("red", "orange", "yellow", "green", "blue", "purple") colour_match <- str_c(colours, collapse = "|") colour_match #> [1] "red|...
R_base_tools/R_base_all_94_1.txt
References Becker, R. A., Chambers, J. M. and Wilks, A. R. (1988) _The New S Language_ . Wadsworth & Brooks/Cole. ## See Also ` [ double ](/link/double?package=base&version=3.6.2) ` , ` [ integer ](/link/integer?package=base&version=3.6.2) ` , ` [ storage.mode ](/link/storage.mode?package=base&version=3.6.2) ` . #...
R_base_tools/R_base_all_45_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # NULL: The Null Object ## Description ` NULL ` represents the null object in R : it is a ...
R_base_tools/R_base_all_91_1.txt
_The New S Language_ . Wadsworth & Brooks/Cole. ## See Also ` [ aperm ](/link/aperm?package=base&version=3.6.2) ` , ` [ matrix ](/link/matrix?package=base&version=3.6.2) ` , ` [ dim ](/link/dim?package=base&version=3.6.2) ` , ` [ dimnames ](/link/dimnames?package=base&version=3.6.2) ` . ## Examples [ Run this co...
R_base_tools/stringr.html3_24_0.txt
* Locale-sensitive character matching, with ` coll() ` * Text boundary analysis with ` boundary() ` .
R_base_tools/R_base_all_127_1.txt
I'm brave") && `I'm brave` && identical(.Platform$OS.type, "unix") && grepl("^/tmp/", tempdir())) { cat("Current tempdir(): ", tempdir(), "\n") cat("Removing it :", file.remove(tempdir()), "; dir.exists(tempdir()):", dir.exists(tempdir()), "\n") cat("and now tempdir(check = TRUE) :",...
R_base_tools/R_base_all_20_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # list.files: List the Files in a Directory/Folder ## Description These functions produce a ...
R_base_tools/strings.html6_45_0.txt
More groups string (type this) | regexp (to mean this) | matches (which matches this) | example (the result is the same as ` ref("abba") ` ) | example output (highlighted characters are in <>) ---|---|---|---|--- ` \\1 ` | ` \1 ` (etc.) | first () group, etc. | ` ref("(a)(b)\\2\\1") ` | ...
R_base_tools/R_base_all_4_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # path.expand: Expand File Paths ## Description Expand a path name, for example by replacing...
R_base_tools/R_base_all_170_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # is.single: Is an Object of Single Precision Type? ## Description ` is.single ` reports an ...
R_base_tools/R_base_all_350_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # difftime: Time Intervals / Differences ## Description Time intervals creation, printing, a...
R_base_tools/R_base_all_91_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # array: Multi-way Arrays ## Description Creates or tests for arrays. ## Usage ...
R_base_tools/R_base_all_103_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # Sys.glob: Wildcard Expansion on File Paths ## Description Function to do wildcard expansio...
R_base_tools/R_base_all_34_1.txt
l. = FALSE) testit() ## no call suppressWarnings(warning("testit")) # } Run the code above in your browser using [ DataCamp Workspace ](https://app.datacamp.com/workspace/preview?_tag=rdocs&rdocsPath=packages%2Fbase%2Fversions%2F3.6.2%2Ftopics%2Fwarning&utm_source=r-docs&utm_medium=docs&utm_term=warn...
R_base_tools/R_base_all_134_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # taskCallbackNames: Query the Names of the Current Internal Top-Level Task Callbacks ## Desc...
R_base_tools/R_base_all_138_1.txt
ormat.POSIXct?package=base&version=3.6.2) ` ) and for other classes such as ` format.octmode ` and ` format.dist ` . ` format.data.frame ` formats the data frame column by column, applying the appropriate method of ` format ` for each column. Methods for columns are often similar to ` as.character ` but offer more con...
R_base_tools/R_base_all_334_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # all.equal: Test if Two Objects are (Nearly) Equal ## Description ` all.equal(x, y) ` is a ...
R_base_tools/R_base_all_272_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # interactive: Is R Running Interactively? ## Description Return ` TRUE ` when R is being ...
R_base_tools/strings.html7_72_0.txt
This is a somewhat pathological example (because email addresses are actually surprisingly complex), but is used in real code. See the stackoverflow discussion at http://stackoverflow.com/a/201378 for more details. Don’t forget that you’re in a programming language and you have other tools at your disposal. Instead ...
R_base_tools/R_base_all_48_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # Deprecated: Marking Objects as Deprecated ## Description When an object is about to be rem...
R_base_tools/R_base_all_317_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ base (version 3.6.2 ) ](/packages/base/versions/3.6.2) # print: Print Values ## Description ` print ` prints its argument and returns it _invisibly...
R_base_tools/R_micropan_17_0.txt
[ RDocumentation ](/) Moon [ ](https://github.com/datacamp/rdocumentation-2.0) [ Learn R ](https://www.datacamp.com/learn/r) Search all packages and functions [ micropan (version 1.0 ) ](/packages/micropan/versions/1.0) # plot.Binomix: Plotting and printing ` Binomix ` objects ## Description Generic functio...