numpy generate random 2d array

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Fredrick
05 Mar 2016
1import numpy as np
2x=np.arange(25).reshape(5,5)
3print(x)
4#print(x[:,index_of_column_you_need])
5print(x[:,3])
Hannah
19 Oct 2020
1import numpy as np
2a=np.random.rand(3,3)
3print(a)
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