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Insert numpy array to column

Insert numpy array to column

new_arr = np.insert(arr, index, arr_to_insert, axis=1)

1

Add a new column to numpy array

import numpy as np
N = 10
a = np.random.rand(N,N)
b = np.zeros((N,N+1))
b[:,:-1] = a

1

Source: stackoverflow.com

Add column to existing numpy array

b = np.insert(a, insert_index, values=a[:,2], axis=1)

0

Source: stackoverflow.com

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