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Question
substitute a symbol instead of zeros in a matrix
i have matrix a=[3 5 0;2 0 5;1 0 0] now i want to replace all zeros with any symbols. for example i need output as a=[3 5 *;2 * ...
presque 10 ans il y a | 1 réponse | 0
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réponseQuestion
how to find subsets of different matrices
i have matrices as c1=[1 5 6] c2=[3 2 0] c3=[4 7 0] and another matrix as b=[3 5 6]. now the elements in b matrix appears more i...
presque 10 ans il y a | 2 réponses | 0
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i want to find row indices for each column having non zero values
i have a matrix a=[1 1 0 1;1 1 0 0;0 0 1 1] i want row indices for each column having non zero elements as [1,2] [1,2] [3] [1,...
presque 10 ans il y a | 2 réponses | 0
