Re: is this a bug?

[Mirek Kwasniak]

> > The following is what I did with octave-2.0.8 on Linux
> > 
> > z = [
> >    1       0       0
> >    1       0       0
> >    0       1       0
> >    0       1       0
> >    0       0       1
> >    0       0       1
> > ];
> > 
> > z(:, any(z))
> > 
> > ans =
> > 
> >   1  1  1
> >   1  1  1
> >   0  0  0
> >   0  0  0
> >   0  0  0
> >   0  0  0
> > 
> > Vu Nguyen-Cong
> > address@hidden
> >
> > 
> > If you set prefer_zero_one_indexing to 1, Octave will return the
> > original matrix for this example.  Is that what you were expecting?
> > 
> > The next major release of Octave will have a boolean type that will
> > eliminate this ambiguity and the need for the prefer_zero_one_indexing
> > variable.
> > 
> > jwe
> 
> Thank you indeed for your help.
> Regards,
> Vu Nguyen-Cong
> 

Matlab (and Octave) compatybile solution is:

                  z(:,find(any(z)))

Mirek