fre, 07 03 2008 kl. 20:00 +0100, skrev GAIL:
> On 02/29/2008 10:57 AM, Søren Hauberg wrote:
> > Can you try again with the SVN version? (you can download it from
> > http://octave.svn.sourceforge.net/viewvc/*checkout*/octave/trunk/octave-forge/extra/NaN/src/sumskipnan.cc)
> > I've just commited some changes that checks the input. This should
> > remove the errors you're seeing.
>
> Very good, only that 'mean' now needs an explicit DIM argument:
>
> octave> mean(0)
> error: invalid conversion from real matrix to real scalar
> error: sumskipnan: second input argument must be an integer
> error: evaluating if command near line 72, column 1
> error: called from `mean' in file `/home/octave/nan-1.0.4/mean.m'
Ahh, sorry about that. For some reason I can't connect to SourceForge so
I can't upload the fix. But please try the attached version, and see if
it fixes things for you.
Also, does anybody know why 'sumskipnan' isn't implemented as
(non-tested code, but you'll get the idea)
function retval = sumskipnan(A, varargin)
A(isnan(A)) = 0;
retval = sum(A, varargin{:});
endfunction
? That would be a lot simpler then the C++ implementation, and would
also work for complex matrices.
Søren
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