How to create a matrix by inserting a vector into another matrix?

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Ryan
Ryan 2015-1-28
评论： Ryan 2015-1-28
Hello,
Let's say I have matrix A, and matrix B. Matrix A is a 5x5, and Matrix B is a 5x1. I would like to take all of matrix B and insert it into the first column of matrix A, replacing those values in matrix A BUT making a completely new matrix, D, leaving A and B unchanged.

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David Young
David Young 2015-1-28
D = A;
D(:,1) = B;
or
D = [B A(:, 2:end)];

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