[TIB] pushing a matrix around


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[TIB] pushing a matrix around



I am making af program for ti-89. It suppose to be a very simple program. But a have a problem.

The program, that I want to make involves displaying a matrix. The problem
is that the matrix becomme to large for the screen.

Let's assume that the matrix has 20 rows and 20 columns. In order to see the
hole matrix one one must be able to use the arrows-keys to push the matrix around.

So what I would like my program to be able to do, is to enable the user to use the arrows-keys to push the matrix around.

Can you help me?





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