I would like some help with coverting a matrix that is generated randomly to a binary matrix
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This is a distance matrix which generates random number for every iteration. Is it possible to generate a binary matrix which has ones in place of the lowest 2 values in each row and zeros everywhere else? Can i please get some help with that?
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Chunru
2022 年 8 月 22 日
d = rand(4,4) % random data
y = zeros(size(d));
for i=1:size(d, 1)
[~, idx] = sort(d(i, :)); % sort in asencing order
y(i, idx(1:2)) = 1;
end
y
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