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Assign values to a matrix from a 2 dimensional array....

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Piyum Rangana
Piyum Rangana 2017-4-2
回答： dpb 2017-4-2
Think I have a 2-dimensional array(Assume that x and y co-ordinations). And I want to assign '1' to all those co-ordinations given in the array(If the matrix values all are Zeros). How to do that Task ?

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dpb
dpb 2017-4-2
a(a==0)=1; % done!
Look up "matrix addressing" in documentation

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