select a column of numpy array
test = numpy.array([
[1, 2], [3, 4], [5, 6]
])
>>> test[:,0]
array([1, 3, 5])
>>> test[:,[0]]
array([[1],
[3],
[5]])select a column of numpy array
test = numpy.array([
[1, 2], [3, 4], [5, 6]
])
>>> test[:,0]
array([1, 3, 5])
>>> test[:,[0]]
array([[1],
[3],
[5]])Copyright © 2021 Codeinu
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