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Topic: problem with matrix
Replies: 14   Last Post: Apr 8, 2013 4:47 PM

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dpb

Posts: 8,102
Registered: 6/7/07
Re: problem with matrix
Posted: Apr 8, 2013 9:24 AM
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On 4/8/2013 8:22 AM, zack00 wrote:
> I have a zero matrix with 100 collumns. I save there ploting signal from infinity loop.
> i want save only last 100 collumns..Start running plot and save data to matrix.
> When the matrix is filled delete first collumn and shift to left and save the last value.
>
> Can you help me with this problem?


Probably better than actually shifting columns would be to simply keep a
pointer to the next column to use modulo Ncols instead.

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