Numpy 크기차원변경

Numpy 2차원을 1차원으로 크기변경하려면? numpy.reshape(a, newshape, order='C') numpy.ravel(a, order='C') numpy.ndarray.flatten(order='C') numpy.ndarray.ravel([order]) import numpy as np a = np.arange(12) #1차원 b = a.reshape(3,4) #2차원으로 변경 print(a) >>> [ 0 1 2 3 4 5 6 7 8 9 10 11] print(b) >>> [[ 0 1 2 3] [ 4 5 6 7] [ 8 9 10 11]] print(b.ravel()) # 2차원을 1차원으로 변경 >>> [ 0 1 2 3 4 5 6 7 8 9 10 11] print(b.reshape(-..
Python 2024. 4. 20. 16:29
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