numpy.ndarray.resize()函数–Python
原文:https://www . geesforgeks . org/numpy-ndarray-resize-function-python/
numpy.ndarray.resize() 功能改变阵列的形状和大小到位。
语法:numpy . ndaarray . resize(new _ shape，refcheck = True)
参数: new_shape : 【整数元组，或 n 个整数】调整大小数组的 shape。 refcheck:【bool，可选】如果为 False，将不检查引用计数。默认值为真。
返回:无
代码#1 :
# Python program explaining
# numpy.ndarray.resize() function
# importing numpy as geek
import numpy as geek
arr = geek.array([[0, 1], [2, 3]])
# this function change the shape and size
# of the array & return None
gfg = arr.resize((2, 1))
print (gfg)
输出:
None
代码#2 :
# Python program explaining
# numpy.ndarray.resize() function
# importing numpy as geek
import numpy as geek
arr = geek.array([[0, 1], [2, 3]], order = 'F')
# this function change the shape and size
# of the array & return None
gfg = arr.resize((2, 1))
print (gfg)
输出:
None
