Skip main navigation

Hurry, only 5 days left to get one year of Unlimited learning for £249.99 £174.99. New subscribers only. T&Cs apply

Find out more

Hands-on: Split and combine arrays

Split and combine NumPy arrays
© CSC - IT Center for Science Ltd.

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 8×8 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 4×8 arrays.
    Reconstruct the original 8×8 array by using np.concatenate().
  2. Repeat the above exercise but create now 8×4 subarrays and then combine them.
© CSC - IT Center for Science Ltd.
This article is from the free online

Python in High Performance Computing

Created by
FutureLearn - Learning For Life

Reach your personal and professional goals

Unlock access to hundreds of expert online courses and degrees from top universities and educators to gain accredited qualifications and professional CV-building certificates.

Join over 18 million learners to launch, switch or build upon your career, all at your own pace, across a wide range of topic areas.

Start Learning now