I have the array import numpy as np a = np.array([[[11,12,13], [14,15,16]], [[21,22,23], [24,25,26]], [[31,32,33], [34,35,36]]]) # array([[[11, 12, 13], # [14, 15, 16]], # [[21, 22, 23], # [24, 25, 26]], # [[31, 32, 33], # [34, 35, 36]]]) #a.shape #(3, 2, 3) I need to reshape it to a 2D array with three columns: step1 = a.transpose(1, 2, 0).reshape(-1, 3) # array([[11, 21, 31], # [12, 22, 32], # [13, 23, 33], # [14, 24, 34], # [15, 25, 35], # [16, 26, 36]]) I then need to reshape it back to the original shape, but I cant figure out how? Continue reading...
