Python-关于轴axis的理解
摘要:axis的本质 axis(轴)是编程语言中常见的概念, 它的本质是数组的层级. 例如, 在Python语言中, numpy的array是一个多维(或一维)的数组: arr = np.array(np.arange(12).reshape(3,4)) print(arr) """ array([[ 0
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posted @ 2020-06-11 09:43
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