getting the mean EXCEPT zero entries

cgo

2018 11 9

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I have a matrix, M = [zeros(10,10); 1 , 2 , 3 ,4 ,5,6,7,8,9,10];

I want to get the mean of each column, except the zero terms. How do I do this?

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显示 -2更早的评论隐藏 -2更早的评论

Fangjun Jiang 2018-11-9

1 个投票

M=zeros(5);
M(randi(25,10,1))=1:10;
M(M==0)=nan;
mean(M,'omitnan')

madhan ravi 2018-11-9

+1 made it clear

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