[Pkg-octave-devel] Errors in octave-signal's testsuite
Rafael Laboissiere
rafael at laboissiere.net
Wed Mar 14 07:58:20 UTC 2012
* Thomas Weber <tweber at debian.org> [2012-03-14 00:55]:
> [...]
> octave:4> filtered = filter ( b, a, data );
> octave:5> 20 * log10 ( max ( filtered ( end - 1000 : end, :)))
> ans =
>
> -3.0103 -250.7217 -3.0935
> #########################################################################
>
> That's from my normal system, the build happened in a cowbuilder chroot.
This is very strange. I get here:
octave:7> 20 * log10 ( max ( filtered ( end - 1000 : end, :)))
ans =
-3.0103 -251.9348 -3.0935
Since I get the same values for a and b as yours, the only conceivable
source of divergence is the filter function. What does "which filter"
yield for you?
Rafael
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