Dataset Viewer
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 |
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Dataset Summary
The Iris dataset is a well-known dataset in machine learning and statistics, first introduced by Ronald Fisher in 1936. It contains 150 observations of iris flowers, categorized into three species: setosa, versicolor, and virginica. Each observation has four numerical features representing the dimensions of the flowers.
Usage
This dataset is commonly used for classification tasks, benchmarking machine learning algorithms, and educational purposes. It is available in the Scikit-learn library and other sources.
Features
- sepal_length (float32): Length of the sepal in cm.
- sepal_width (float32): Width of the sepal in cm.
- petal_length (float32): Length of the petal in cm.
- petal_width (float32): Width of the petal in cm.
- label (string): Species of the iris flower (setosa, versicolor, virginica).
Splits
The dataset consists of a single split with all 150 samples available for training.
License
The Iris dataset is in the public domain and can be used freely under the CC0-1.0 license.
Citation
If using this dataset, please cite the original source:
Fisher, R.A. (1936). The use of multiple measurements in taxonomic problems. Annals of Eugenics, 7(2), 179-188.
Source
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