Dataset library
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Iris flower measurements
The canonical iris dataset: 150 flowers across three species with sepal and petal length and width. The standard starting point for classification, ANOVA and cluster analysis practice.
- Rows
- 150
- Columns
- 5
- File size
- 3.8 KB
- Source
- UCI Machine Learning Repository
Preview
First 3 rows, exactly as they appear in the file.
| sepal_length | sepal_width | petal_length | petal_width | species |
|---|---|---|---|---|
| 5.1 | 3.5 | 1.4 | 0.2 | setosa |
| 4.9 | 3.0 | 1.4 | 0.2 | setosa |
| 4.7 | 3.2 | 1.3 | 0.2 | setosa |
Schema
5 columns and 150 rows, with the detected type and missing-value count for each column.
| Column | Type | Missing values |
|---|---|---|
| sepal_length | text | 0 |
| sepal_width | text | 0 |
| petal_length | text | 0 |
| petal_width | text | 0 |
| species | text | 0 |
Source & licence
- Source
- UCI Machine Learning Repository
- Licence
- Public domain
- Extracted
- 10/8/2026, 12:03:46 AM
- Detected format
- text/csv
Original source: archive.ics.uci.edu · Public domain