Re: Problems with function 'resample'

[Dmitri A. Sergatskov]

On Mon, Jun 10, 2013 at 8:06 PM, Terry Duell <address@hidden> wrote:

Hello All,
I'm not sure if this is due to my use of 'resample', or a bug.
I have a signal (acc) , sampled at 2438.095535 Hz (variable Fs).
I would like to resample to 200 Hz, and use the following...

[newacc,h] = resample(acc, 200, uint32(Fs));
and get the following error message...
warning: division by zero
error: resample: product: nonconformant arguments (op1 is 65535x1, op2 is 65536x1)
error: called from:
error:   /home/terry/octave/signal-1.2.2/resample.m at line 82, column 6

So thinking it might be an issue with difference between the real and integer sample rates, I try...

[newacc,h] = resample(acc, 200000000, 2438095535);
and get the following error message...
warning: division by zero
error: invalid range
error: called from:
error:   /home/terry/octave/signal-1.2.2/resample.m at line 66, column 6

Is there a correct way to resample my signal to 200 Hz, or do we have a bug?

I think we have a bug. 'p' and 'q' in resample should be integer numbers (less than intmax) but represented

by doubles.

E.g.
[newacc,h] = resample(acc, 2000, 24381);

should work.

Regards,

Dmitri.
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