﻿ NumPy: Find the index of the sliced elements as follows from a given 4x4 array - w3resource # NumPy: Find the index of the sliced elements as follows from a given 4x4 array

## NumPy: Array Object Exercise-122 with Solution

Write a NumPy program to find the index of the sliced elements as follows from a given 4x4 array.

Pictorial Presentation: Sample Solution:

Python Code:

``````import numpy as np
x = np.reshape(np.arange(16),(4,4))
print("Original arrays:")
print(x)
print("Sliced elements:")
result = x[[0,1,2],[0,1,3]]
print(result)
```
```

Sample Output:

```Original arrays:
[[ 0  1  2  3]
[ 4  5  6  7]
[ 8  9 10 11]
[12 13 14 15]]
Sliced elements:
[ 0  5 11]
```

Python Code Editor:

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## Python: Tips of the Day

Set comprehension:

```>>> m = {x ** 2 for x in range(5)}
>>> m
{0, 1, 4, 9, 16}
```