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showing results for - "how to get the first few lines of an ndarray 3d"

Kyan

25 Feb 2020

```
1>>> import numpy as np
2>>> v = np.array(np.arange(24)).reshape(2,3,4)
3>>> v
4array([[[ 0, 1, 2, 3],
5 [ 4, 5, 6, 7],
6 [ 8, 9, 10, 11]],
7
8 [[12, 13, 14, 15],
9 [16, 17, 18, 19],
10 [20, 21, 22, 23]]])
11>>> v[:, 1, 3]
12array([ 7, 19])
```

Luca

23 Sep 2019

```
1In [11]: a[:,:2]
2Out[11]:
3array([[-0.57098887, -0.4274751 ],
4 [-0.22279713, -0.51723555],
5 [ 0.67492385, -0.69294472],
6 [ 0.41086611, 0.26374238]])
```

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