R’s head
|
1 |
head(iris,5) |
|
1 2 3 4 5 6 7 8 |
> head(iris,5) Sepal.Length Sepal.Width Petal.Length Petal.Width Species 1 5.1 3.5 1.4 0.2 setosa 2 4.9 3.0 1.4 0.2 setosa 3 4.7 3.2 1.3 0.2 setosa 4 4.6 3.1 1.5 0.2 setosa 5 5.0 3.6 1.4 0.2 setosa 6 5.4 3.9 1.7 0.4 setosa |
Python’s head
|
1 2 3 4 5 |
import pandas as pd iris = pd.read_csv('iris.csv') iris.head(5) |
|
1 2 3 4 5 6 7 8 |
iris.head(5) Out[1]: sepal_length sepal_width petal_length petal_width species 0 5.1 3.5 1.4 0.2 setosa 1 4.9 3.0 1.4 0.2 setosa 2 4.7 3.2 1.3 0.2 setosa 3 4.6 3.1 1.5 0.2 setosa 4 5.0 3.6 1.4 0.2 setosa |
R’s tail
|
1 |
tail(iris,5) |
|
1 2 3 4 5 6 7 8 |
> tail(iris,5) Sepal.Length Sepal.Width Petal.Length Petal.Width Species 145 6.7 3.3 5.7 2.5 virginica 146 6.7 3.0 5.2 2.3 virginica 147 6.3 2.5 5.0 1.9 virginica 148 6.5 3.0 5.2 2.0 virginica 149 6.2 3.4 5.4 2.3 virginica 150 5.9 3.0 5.1 1.8 virginica |
Python’s tail
|
1 |
iris.tail(5) |
|
1 2 3 4 5 6 7 8 |
iris.tail(5) Out[2]: sepal_length sepal_width petal_length petal_width species 145 6.7 3.0 5.2 2.3 virginica 146 6.3 2.5 5.0 1.9 virginica 147 6.5 3.0 5.2 2.0 virginica 148 6.2 3.4 5.4 2.3 virginica 149 5.9 3.0 5.1 1.8 virginica |