Matrix with gradually increasing!

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Omar
Omar 2017-11-20
评论： Omar 2017-11-20
Hi everyone! Can somebody help me to write a code to return a matrix with the following form: [1 1 1 1 1;1 1 1 1 0;1 1 1 0 0;1 1 0 0 0;1 0 0 0 0]? it's 5x5 square matrix Thanks in advance

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John D'Errico
John D'Errico 2017-11-20
flip(tril(ones(5)))
ans =
1 1 1 1 1
1 1 1 1 0
1 1 1 0 0
1 1 0 0 0
1 0 0 0 0

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