Re: imshow

[Ilan Bar-On]

On Thursday, 20 בSeptember 2007 22:11:13 Jordi Gutiérrez Hermoso wrote:
> On 20/09/2007, Ilan Bar-On <address@hidden> wrote:
> > When trying to view a colored image I get the following error message:
> >
> > octave:1> I=imread("graf.png");
> > octave:2> image(I)
>
> [error messages snipped]
>
> If you want to display the image you just read with imread, use
> imshow, not image. image has a slightly different purpose than imshow.
>
> - Jordi G. H.

I am getting the same problem with imshow

octave:24> imshow (I);
error: transpose not defined for N-d objects
error: evaluating postfix operator `'' near line 137, column 16
error: evaluating argument list element number 1
error: evaluating assignment expression near line 137, column 7
error: called from `saveimage' in file 
`/home/local/numeri/octave/share/octave/2.9.13/m/image/saveimage.m'
error: called from `__img_via_file__' in file 
`/home/local/numeri/octave/share/octave/2.9.13/m/image/__img_via_file__.m'
error: evaluating for command near line 701, column 7
error: evaluating if command near line 700, column 5
error: evaluating if command near line 29, column 3
error: called from `__go_draw_axes__' in file 
`/home/local/numeri/octave/share/octave/2.9.13/m/plot/__go_draw_axes__.m'
error: evaluating switch command near line 57, column 4
error: evaluating for command near line 55, column 2
error: evaluating if command near line 37, column 7
error: evaluating if command near line 30, column 5
error: evaluating if command near line 29, column 3
error: called from `__go_draw_figure__' in file 
`/home/local/numeri/octave/share/octave/2.9.13/m/plot/__go_draw_figure__.m'
error: evaluating if command near line 61, column 6
error: evaluating if command near line 58, column 4
error: evaluating if command near line 56, column 2
error: evaluating for command near line 55, column 7
error: evaluating if command near line 38, column 5
error: called from `drawnow' in file 
`/home/local/numeri/octave/share/octave/2.9.13/m/plot/drawnow.m'