Replacing row number with value
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Hi everyone,
Suppose I have a matrix a:
a = [2 2;1 1;4 1;3 1;4 2];
and matrix b:
b = [3;5;1;5;2;4;2;3;5;1];
Then I want matrix c to be:
c = [4 1;4 2;2 2;4 2;1 1;3 1;1 1;4 1;4 2;2 2]
b is included row number of matrix a and matrix c has replaced each row number in matrix b with value number from matrix a.
Can anyone please help me?
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