Below I will share with you an example of adding a row or column to a Python matrix. It has a good reference value and I hope it will be helpful to everyone. Let’s take a look together
Add rows to the matrix
np.row_stack() 与 np.column_stack() import numpy as np a = np.array([[4, 4,], [5, 5]]) c = np.row_stack((a, [8,9])) d = np.column_stack((a, [8,9]))
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