i have a matrix like this:
A=[4,0,5,5;0,2,4,0;3,0,0,0;0,1,0,3;3,0,1,0;2,0,0,2;0,0,3,0;2,3,4,0]
And matrix B and C are row numbers derived from matrix A based on some condition.
B=[7;8] C=[1;2;3;4;5;6]
I want to compare values of matrix B with each value of matrix C and find what nonzero indexes are common between both in matrix A.
for example: first value of B is 7 and it will be compared with all values of C. In first iteration, comparison will be 7 and 1 and result will be 3 because 3rd value is common nonzero value between both. Similarly:
result(7,2)=3 result(7,3)=0 (No nonzero index is common)
and similarly after 7, 8 will be compared with all values of C.
Please help on this.
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