Assigning to parts of a matrix - how to?

• Subject: Assigning to parts of a matrix - how to?
• From: Helmut Jarausch
• Date: Mon, 19 Aug 2013 12:22:49 +0200

Hi,
how can I assign to a column / row or submatrix of a matrix.
Unfortunately, the functions 'col' or 'submatrix' cannot be used on the  
LHS of an assignment.

So what can I do in place of writing loops or rebuilding the matrix  
from scratch?

Many thanks for a hint,
Helmut.

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