arr = np.array([1,2,3,4,5])print(np.flip(arr))# 输出: [5 4 3 2 1]
Reverse the order of elements in an array along the given axis. The shape of the array is preserved, but the elements are reordered.把数组m在axis维度进行切片,并把这个维度的index进行颠倒示例 随机生成一个二维数组import numpy as np a=np.random.randint(1,9,size=9).reshape((3,3)) ...
axis(Optional) – The axis or axes along which elements should be flipped. Ifaxisis not specified or is set toNone, the array is flattened before flipping. Ifaxisis an integer, it specifies the axis to flip. Ifaxisis a tuple of integers, multiple axes can be flipped. 2.2 Return Value ...
flip适用于所有的数组翻转,而flipud和fliplr一般用于图像(2维数组)的翻转,前者是对图像进行上下翻转,后者是左右翻转 参考:python numpy 矩阵左右翻转/上下翻转 2.1 flip numpy.flip(m, axis=None) Reverse the order of elements in an array along the given axis.The shape of the array is preserved, but th...
使用numpy实现矩阵的翻转(flip)与旋转 使⽤numpy实现矩阵的翻转(flip)与旋转numpy.flip(m, axis=None)Reverse the order of elements in an array along the given axis.The shape of the array is preserved, but the elements are reordered.把m在axis维度进⾏切⽚,并把这个维度的index进⾏颠倒 ...
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The PHP function array_flip is a simple and useful tool for flipping the keys and values of an array. This means that the keys in the original array become the
OpenCV-Python 是一个主要针对实时计算机视觉的编程函数库。 cv2.flip() 方法用于翻转二维数组。函数 cv::flip 围绕垂直、水平或两个轴翻转二维数组。 语法:cv2.cv.flip(src, flipCode[, dst]) 参数:src:输入array.dst:输出与src.flip大小和类型相同的数组。flip code:指定如何翻转数组的标志; 0 表示绕 x ...
PHP Function: array_flip - Learn how to use the PHP array_flip function to exchange keys and values in an array effectively. Discover examples and practical applications.
The Numpy flip() function is used to reverse the order of elements in an array along a specified axis. This function is helpful when we need to rearrange array elements for data transformation or analysis. It works for both 1D and multi-dimensional arrays....