Question

How to create a matrix from two lists in Python

Answer 1

lst1 = [1,2,3,4]
lst2 = [5,6,7,8]

import numpy as np
matrix = np.column_stack((lst1, lst2))
print(matrix)




'''
run:

[[1 5]
 [2 6]
 [3 7]
 [4 8]]

'''

 

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Answer 2

lst1 = [1,2,3,4]
lst2 = [5,6,7,8]

matrix = []
for i in range(len(lst1)):
    matrix.append([lst1[i], lst2[i]])
print(matrix)




'''
run:

[[1, 5], [2, 6], [3, 7], [4, 8]]

'''

 

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