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FInd the positions of the first nonzero entry of each column.
A=[0 2 0 0; 0 4 0 5; 7 1 0 0 ]; rc = size(A,1);%size of row cc = size(A,2);%size of column disp('The positions of the fir...
6 years ago | 0
| accepted
Question
FInd the positions of the first nonzero entry of each column.
For example: 3. Let ? = (0200;0405;7100). We define ??(?) = ( 3 1 4 2 ). ??(?) is a column vector containing the positi...
6 years ago | 1 answer | 0
