WebPython 仅洗牌特定列”;垂直地;在多维数组中,python,arrays,numpy,multidimensional-array,shuffle,Python,Arrays,Numpy,Multidimensional Array,Shuffle Web24 jul. 2024 · E.g., using the arrayfun ( ) function to randperm ( ) each column of A into a cell array result, then converting the cell array result into a single matrix: [m,n] = size (A) B = cell2mat (arrayfun (@ (j)A (randperm (m),j),1:n,'uni',false)) A sample run: Share Improve this answer Follow answered Jul 25, 2024 at 16:57 James Tursa 2,127 8 9 Thank you.
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