You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
640 B
48 lines
640 B
1 year ago
|
import numpy as np
|
||
|
|
||
|
nd1 = np.array([[1, 2], [3, 4]])
|
||
|
|
||
|
# reshape
|
||
|
nd1.reshape(4)
|
||
|
nd1.reshape(2, 2)
|
||
|
nd1.reshape((2, 2))
|
||
|
|
||
|
nd1.reshape((2, 2), order="C")
|
||
|
nd1.reshape(4, order="C")
|
||
|
|
||
|
# resize
|
||
|
nd1.resize()
|
||
|
nd1.resize(4)
|
||
|
nd1.resize(2, 2)
|
||
|
nd1.resize((2, 2))
|
||
|
|
||
|
nd1.resize((2, 2), refcheck=True)
|
||
|
nd1.resize(4, refcheck=True)
|
||
|
|
||
|
nd2 = np.array([[1, 2], [3, 4]])
|
||
|
|
||
|
# transpose
|
||
|
nd2.transpose()
|
||
|
nd2.transpose(1, 0)
|
||
|
nd2.transpose((1, 0))
|
||
|
|
||
|
# swapaxes
|
||
|
nd2.swapaxes(0, 1)
|
||
|
|
||
|
# flatten
|
||
|
nd2.flatten()
|
||
|
nd2.flatten("C")
|
||
|
|
||
|
# ravel
|
||
|
nd2.ravel()
|
||
|
nd2.ravel("C")
|
||
|
|
||
|
# squeeze
|
||
|
nd2.squeeze()
|
||
|
|
||
|
nd3 = np.array([[1, 2]])
|
||
|
nd3.squeeze(0)
|
||
|
|
||
|
nd4 = np.array([[[1, 2]]])
|
||
|
nd4.squeeze((0, 1))
|