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Re: Function works with number literal but not with variable
From: |
Judd Storrs |
Subject: |
Re: Function works with number literal but not with variable |
Date: |
Wed, 16 Dec 2009 13:54:06 -0500 |
On Wed, Dec 16, 2009 at 12:15 PM, George <address@hidden> wrote:
> Ok so from looking at the code you don't see anything wrong?
I think I've deciphered your message. What's really confusing is that
it isn't clear if you are reporting a bug in image or a bug in your
workaround for a bug in image? Anyway, using mind-reading I think your
problem boils down to?
image = magic(128) ;
imshow(single(image),[]) ;
I think you already found the workaround:
imshow(double(image),[]) ;
If so, the problem is already fixed in the bleeding-edge development
sources (revision 9988 iirc). The development version works in Ubuntu
9.10 x86_64, but it fails on the stable release 3.2.3.
octave-3.2.3:1> image = single(magic(128)) ;
octave-3.2.3:2> imshow(image,[]);
error: invalid value for array property "cdata"
error: set: expecting argument 2 to be a property name
error: set: expecting argument 4 to be a property name
error: set: expecting argument 6 to be a property name
error: called from:
error: /usr/local/stow/octave-3.2.3/share/octave/3.2.3/m/image/__img__.m
at line 57, column 7
error: /usr/local/stow/octave-3.2.3/share/octave/3.2.3/m/image/image.m
at line 75, column 5
error: /usr/local/stow/octave-3.2.3/share/octave/3.2.3/m/image/imshow.m
at line 166, column 9
error: A(I): Index exceeds matrix dimension.
error: called from:
error:
/usr/local/stow/octave-3.2.3/share/octave/3.2.3/m/plot/__go_draw_axes__.m
at line 383, column 22
error:
/usr/local/stow/octave-3.2.3/share/octave/3.2.3/m/plot/__go_draw_figure__.m
at line 92, column 3
error:
/usr/local/stow/octave-3.2.3/share/octave/3.2.3/m/plot/gnuplot_drawnow.m
at line 91, column 5
--judd
- Function works with number literal but not with variable, George, 2009/12/16
- Re: Function works with number literal but not with variable, George, 2009/12/16
- Re: Function works with number literal but not with variable, John W. Eaton, 2009/12/16
- Re: Function works with number literal but not with variable, George, 2009/12/16
- Re: Function works with number literal but not with variable, John W. Eaton, 2009/12/16
- Re: Function works with number literal but not with variable, George, 2009/12/16
- Re: Function works with number literal but not with variable, John W. Eaton, 2009/12/16
- Message not available
- Re: Function works with number literal but not with variable, George, 2009/12/16
- Re: Function works with number literal but not with variable,
Judd Storrs <=
Re: Function works with number literal but not with variable, Sergei Steshenko, 2009/12/16