Hands-on: Split and combine arrays

In this exercise you can learn how to split and combine NumPy arrays.

Source code for this exercise is located in numpy/split-combine/

Create a new 8x8 array with some values (or continue with the one created in Step 2.5: Hands-on: Array slicing).

  1. Use np.split() function for splitting the array into two new 4x8 arrays. Reconstruct the original 8x8 array by using np.concatenate().
  2. Repeat the above exercise but create now 8x4 subarrays and then combine them.

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This article is from the free online course:

Python in High Performance Computing

Partnership for Advanced Computing in Europe (PRACE)