在Python中,hstack是numpy库中的一个函数,用于按水平方向(沿着列方向)将两个数组堆叠起来。具体用法如下: import numpy as np # 创建两个数组 arr1 = np.array([[1, 2, 3], [4, 5, 6]]) arr2 = np.array([[7, 8, 9], [10, 11, 12]]) # 使用hstack函数将两个数组按水平方向堆叠起来 re...
python 中numpy中函数hstack用法和作用 定义: Stack arrays in sequence horizontally (column wise). Take a sequence of arrays and stack them horizontally to make a single array. Rebuild arrays divided byhsplit. This function continues to be supported for backward compatibility, but you should prefernp...