Id int64 1 150 | SepalLengthCm float64 4.3 7.9 | SepalWidthCm float64 2 4.4 | PetalLengthCm float64 1 6.9 | PetalWidthCm float64 0.1 2.5 | Species stringclasses 3
values |
|---|---|---|---|---|---|
1 | 5.1 | 3.5 | 1.4 | 0.2 | Iris-setosa |
2 | 4.9 | 3 | 1.4 | 0.2 | Iris-setosa |
3 | 4.7 | 3.2 | 1.3 | 0.2 | Iris-setosa |
4 | 4.6 | 3.1 | 1.5 | 0.2 | Iris-setosa |
5 | 5 | 3.6 | 1.4 | 0.2 | Iris-setosa |
6 | 5.4 | 3.9 | 1.7 | 0.4 | Iris-setosa |
7 | 4.6 | 3.4 | 1.4 | 0.3 | Iris-setosa |
8 | 5 | 3.4 | 1.5 | 0.2 | Iris-setosa |
9 | 4.4 | 2.9 | 1.4 | 0.2 | Iris-setosa |
10 | 4.9 | 3.1 | 1.5 | 0.1 | Iris-setosa |
11 | 5.4 | 3.7 | 1.5 | 0.2 | Iris-setosa |
12 | 4.8 | 3.4 | 1.6 | 0.2 | Iris-setosa |
13 | 4.8 | 3 | 1.4 | 0.1 | Iris-setosa |
14 | 4.3 | 3 | 1.1 | 0.1 | Iris-setosa |
15 | 5.8 | 4 | 1.2 | 0.2 | Iris-setosa |
16 | 5.7 | 4.4 | 1.5 | 0.4 | Iris-setosa |
17 | 5.4 | 3.9 | 1.3 | 0.4 | Iris-setosa |
18 | 5.1 | 3.5 | 1.4 | 0.3 | Iris-setosa |
19 | 5.7 | 3.8 | 1.7 | 0.3 | Iris-setosa |
20 | 5.1 | 3.8 | 1.5 | 0.3 | Iris-setosa |
21 | 5.4 | 3.4 | 1.7 | 0.2 | Iris-setosa |
22 | 5.1 | 3.7 | 1.5 | 0.4 | Iris-setosa |
23 | 4.6 | 3.6 | 1 | 0.2 | Iris-setosa |
24 | 5.1 | 3.3 | 1.7 | 0.5 | Iris-setosa |
25 | 4.8 | 3.4 | 1.9 | 0.2 | Iris-setosa |
26 | 5 | 3 | 1.6 | 0.2 | Iris-setosa |
27 | 5 | 3.4 | 1.6 | 0.4 | Iris-setosa |
28 | 5.2 | 3.5 | 1.5 | 0.2 | Iris-setosa |
29 | 5.2 | 3.4 | 1.4 | 0.2 | Iris-setosa |
30 | 4.7 | 3.2 | 1.6 | 0.2 | Iris-setosa |
31 | 4.8 | 3.1 | 1.6 | 0.2 | Iris-setosa |
32 | 5.4 | 3.4 | 1.5 | 0.4 | Iris-setosa |
33 | 5.2 | 4.1 | 1.5 | 0.1 | Iris-setosa |
34 | 5.5 | 4.2 | 1.4 | 0.2 | Iris-setosa |
35 | 4.9 | 3.1 | 1.5 | 0.1 | Iris-setosa |
36 | 5 | 3.2 | 1.2 | 0.2 | Iris-setosa |
37 | 5.5 | 3.5 | 1.3 | 0.2 | Iris-setosa |
38 | 4.9 | 3.1 | 1.5 | 0.1 | Iris-setosa |
39 | 4.4 | 3 | 1.3 | 0.2 | Iris-setosa |
40 | 5.1 | 3.4 | 1.5 | 0.2 | Iris-setosa |
41 | 5 | 3.5 | 1.3 | 0.3 | Iris-setosa |
42 | 4.5 | 2.3 | 1.3 | 0.3 | Iris-setosa |
43 | 4.4 | 3.2 | 1.3 | 0.2 | Iris-setosa |
44 | 5 | 3.5 | 1.6 | 0.6 | Iris-setosa |
45 | 5.1 | 3.8 | 1.9 | 0.4 | Iris-setosa |
46 | 4.8 | 3 | 1.4 | 0.3 | Iris-setosa |
47 | 5.1 | 3.8 | 1.6 | 0.2 | Iris-setosa |
48 | 4.6 | 3.2 | 1.4 | 0.2 | Iris-setosa |
49 | 5.3 | 3.7 | 1.5 | 0.2 | Iris-setosa |
50 | 5 | 3.3 | 1.4 | 0.2 | Iris-setosa |
51 | 7 | 3.2 | 4.7 | 1.4 | Iris-versicolor |
52 | 6.4 | 3.2 | 4.5 | 1.5 | Iris-versicolor |
53 | 6.9 | 3.1 | 4.9 | 1.5 | Iris-versicolor |
54 | 5.5 | 2.3 | 4 | 1.3 | Iris-versicolor |
55 | 6.5 | 2.8 | 4.6 | 1.5 | Iris-versicolor |
56 | 5.7 | 2.8 | 4.5 | 1.3 | Iris-versicolor |
57 | 6.3 | 3.3 | 4.7 | 1.6 | Iris-versicolor |
58 | 4.9 | 2.4 | 3.3 | 1 | Iris-versicolor |
59 | 6.6 | 2.9 | 4.6 | 1.3 | Iris-versicolor |
60 | 5.2 | 2.7 | 3.9 | 1.4 | Iris-versicolor |
61 | 5 | 2 | 3.5 | 1 | Iris-versicolor |
62 | 5.9 | 3 | 4.2 | 1.5 | Iris-versicolor |
63 | 6 | 2.2 | 4 | 1 | Iris-versicolor |
64 | 6.1 | 2.9 | 4.7 | 1.4 | Iris-versicolor |
65 | 5.6 | 2.9 | 3.6 | 1.3 | Iris-versicolor |
66 | 6.7 | 3.1 | 4.4 | 1.4 | Iris-versicolor |
67 | 5.6 | 3 | 4.5 | 1.5 | Iris-versicolor |
68 | 5.8 | 2.7 | 4.1 | 1 | Iris-versicolor |
69 | 6.2 | 2.2 | 4.5 | 1.5 | Iris-versicolor |
70 | 5.6 | 2.5 | 3.9 | 1.1 | Iris-versicolor |
71 | 5.9 | 3.2 | 4.8 | 1.8 | Iris-versicolor |
72 | 6.1 | 2.8 | 4 | 1.3 | Iris-versicolor |
73 | 6.3 | 2.5 | 4.9 | 1.5 | Iris-versicolor |
74 | 6.1 | 2.8 | 4.7 | 1.2 | Iris-versicolor |
75 | 6.4 | 2.9 | 4.3 | 1.3 | Iris-versicolor |
76 | 6.6 | 3 | 4.4 | 1.4 | Iris-versicolor |
77 | 6.8 | 2.8 | 4.8 | 1.4 | Iris-versicolor |
78 | 6.7 | 3 | 5 | 1.7 | Iris-versicolor |
79 | 6 | 2.9 | 4.5 | 1.5 | Iris-versicolor |
80 | 5.7 | 2.6 | 3.5 | 1 | Iris-versicolor |
81 | 5.5 | 2.4 | 3.8 | 1.1 | Iris-versicolor |
82 | 5.5 | 2.4 | 3.7 | 1 | Iris-versicolor |
83 | 5.8 | 2.7 | 3.9 | 1.2 | Iris-versicolor |
84 | 6 | 2.7 | 5.1 | 1.6 | Iris-versicolor |
85 | 5.4 | 3 | 4.5 | 1.5 | Iris-versicolor |
86 | 6 | 3.4 | 4.5 | 1.6 | Iris-versicolor |
87 | 6.7 | 3.1 | 4.7 | 1.5 | Iris-versicolor |
88 | 6.3 | 2.3 | 4.4 | 1.3 | Iris-versicolor |
89 | 5.6 | 3 | 4.1 | 1.3 | Iris-versicolor |
90 | 5.5 | 2.5 | 4 | 1.3 | Iris-versicolor |
91 | 5.5 | 2.6 | 4.4 | 1.2 | Iris-versicolor |
92 | 6.1 | 3 | 4.6 | 1.4 | Iris-versicolor |
93 | 5.8 | 2.6 | 4 | 1.2 | Iris-versicolor |
94 | 5 | 2.3 | 3.3 | 1 | Iris-versicolor |
95 | 5.6 | 2.7 | 4.2 | 1.3 | Iris-versicolor |
96 | 5.7 | 3 | 4.2 | 1.2 | Iris-versicolor |
97 | 5.7 | 2.9 | 4.2 | 1.3 | Iris-versicolor |
98 | 6.2 | 2.9 | 4.3 | 1.3 | Iris-versicolor |
99 | 5.1 | 2.5 | 3 | 1.1 | Iris-versicolor |
100 | 5.7 | 2.8 | 4.1 | 1.3 | Iris-versicolor |
End of preview. Expand in Data Studio
Dataset Card for Iris Dataset
Dataset Summary
The Iris dataset is a classic multivariate dataset introduced by Ronald Fisher in 1936. It contains 150 samples of iris flowers from three different species: Iris setosa, Iris versicolor, and Iris virginica. Each sample has four features: sepal length, sepal width, petal length, and petal width.
This dataset is widely used for classification tasks, especially in machine learning tutorials and benchmarks.
Dataset Structure
- Instances: 150
- Features:
sepal_length(float)sepal_width(float)petal_length(float)petal_width(float)species(label: 0 = setosa, 1 = versicolor, 2 = virginica)
Labels
There are 3 classes:
- 0: Iris setosa
- 1: Iris versicolor
- 2: Iris virginica
Source
Original source: UCI Machine Learning Repository
License
Creative Commons Attribution 4.0 International (CC BY 4.0)
Intended Use
This dataset is intended for:
- Educational purposes
- Model prototyping
- Benchmarking classification algorithms
Limitations
- Small dataset: only 150 samples
- Balanced classes, not suitable for testing imbalanced techniques
Example
| sepal_length | sepal_width | petal_length | petal_width | species |
|---|---|---|---|---|
| 5.1 | 3.5 | 1.4 | 0.2 | Iris-setosa |
Citation
If you use this dataset, consider citing:
Fisher, R.A. (1936) "The use of multiple measurements in taxonomic problems." Annals of Eugenics, 7, Part II, 179–188.
- Downloads last month
- 2