How to construct a 5-5 matrix with Numpy

This article mainly explains "how to use Numpy to construct a 5-5 matrix". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to use Numpy to construct a 5-by-5 matrix.

Construct a 5-5 matrix with values of 1, and add a circle of 0 to the outermost layer.

Import numpy as np

Tang_array = np.ones ((5)) tang_array = np.pad (tang_array,pad_width = 2) (constant',constant_values = 0) print (tang_array)

Print the results:

[[0. 0. 0. 0. 0. 0. 0. 0. 0.] [0. 0. 0. 0. 0. 0. 0. 0. 0.] [0. 0. 1. 1. 1. 1. 1. 0. 0.] [0. 0. 1. 1. 1. 1. 1. 0. 0.] [0. 0. 1. 1. 1. 1. 1. 0. 0.] [0. 0. 1. 1. 1. 1. 1. 0. 0.] [0. 0. 1. 1. 1. 1. 1. 0. 0.] [0. 0. 0. 0. 0. 0. 0. 0. 0.] [0. 0. 0. 0. 0. 0. 0. 0. 0.]] At this point, I believe you have a deeper understanding of "how to use Numpy to construct a 5-by-5 matrix". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!