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# Calculate average values of two given NumPy arrays

• Difficulty Level : Medium
• Last Updated : 20 Aug, 2020

Finding average of NumPy arrays is quite similar to finding average of given numbers. We just have to get the sum of corresponding array elements and then divide that sum with the total number of arrays.

Let’s see an example:

Example 1: Calculate average values of two given NumPy 1d-arrays

## Python3

 `# import library``import` `numpy as np`` ` `#  create a numpy 1d-arrays``arr1 ``=` `np.array([``3``, ``4``])``arr2 ``=` `np.array([``1``, ``0``])`` ` `# find average of NumPy arrays``avg ``=` `(arr1 ``+` `arr2) ``/` `2`` ` `print``(``"Average of NumPy arrays:\n"``,``      ``avg)`

Output:

```Average of NumPy arrays:
[2. 2.]```

Example 2: Calculate average values of two given NumPy 2d-arrays

## Python3

 `# import library``import` `numpy as np`` ` `#  create a numpy 2d-arrays``arr1 ``=` `np.array([[``3``, ``4``], [``8``, ``2``]])``arr2 ``=` `np.array([[``1``, ``0``], [``6``, ``6``]])`` ` `# find average of NumPy arrays``avg ``=` `(arr1 ``+` `arr2) ``/` `2`` ` `print``(``"Average of NumPy arrays:\n"``,``      ``avg)`

Output:

```Average of NumPy arrays:
[[2. 2.]
[7. 4.]]```
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