how can i put the value of find function output to other matrix?

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nadia naji
nadia naji 2012-10-31
i have an image that has many zero value i want to find non zero value and then put them in other matrix first i use find function and then save the row and column of this pixels now i should put this pixels into matrix with size(row)*1 i dont want to use for loop can you help me? % [row col]=find(y); % for i=1:size(row,1) % t(i,1)=y(row(i),col(i)); % end

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Matt J
Matt J 2012-10-31
Just call FIND with 3 outputs instead of 2.
[row,col,t]=find(y)

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