Re: conv2 shows error

[abellong]

Jordi Gutiérrez Hermoso <jordigh <at> octave.org> writes:

> 
> On 6 July 2011 14:58, Junise Bin Abdul Nazar <gnuise <at> gmail.com> wrote:
> 
> > Now when I type the command:
> >
> > <*>S = conv2 (I, ones (5, 5) / 25, "same");<*>
> >
> > it showed the error:
> >
> > <*>error: invalid conversion of uint8 matrix to Matrix<*>
> 
> I can't reproduce this. What version of Octave and on what OS?
> 
> - Jordi G. H.
> 

I also run into this problem. I'm using Octave-3.6.1 on ubuntu 11.10.

When I run
  I = imread ("Screenshot-2012-03-09 23:15:47.png");
I'll get
  warning: your version of GraphicsMagick limits images to 8 bits per pixel

Is this where the problem is?