grpdelay([0 1]); error: `nfft' undefined near line 94 column 13

[ZxΩch^m]

Hi there,

I've founded the below error when I invoke grpdelay function:

octave:1> grpdelay([0 1]);
error: `nfft' undefined near line 94 column 13
error: evaluating argument list element number 1
error: evaluating binary operator `>' near line 94, column 18
error: if: error evaluating conditional expression
error: evaluating if command near line 94, column 3
error: called from `grpdelay' in file
`/usr/share/octave/packages/signal-1.0.8/grpdelay.m'

I work with GNU Octave, version 3.0.3 was configured for
"x86_64-suse-linux-gnu".

Any suggestions?



Thanks in advance,
Miguel
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