Answers for "columns to 2d array"

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4

print column in 2d numpy array

import numpy as np
x=np.arange(25).reshape(5,5)
print(x)
#print(x[:,index_of_column_you_need])
print(x[:,3])
Posted by: Guest on November-19-2020
-1

how to convert pandas series to 2d numpy array

a = np.array(s.values.tolist())
print (a)
[[ 0.  0.]
 [ 0.  0.]
 [ 0.  0.]
 [ 0.  0.]
 [ 0.  0.]]
Posted by: Guest on July-11-2020

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