Thread Subject: image load

hi,
 i want to display image on the push button . i tried with
imread but getting the error message.I have mentioned the
code below.
[a,map]=imread('open_icon.jpg');
 [r,c,d]=size(a);
 x=ceil(r/30);
 y=ceil(c/30);
 g=a(1:x:end,1:y:end,:);
 g(g==255)=5.5*255;
 set(handles.directory,'CData',g);
Is my code is right? how can i do that? can someone help
me?

"shopana " <shopana.e@hcl.in> wrote in message
<fnuma5$12m$1@fred.mathworks.com>...
> hi,
> i want to display image on the push button . i tried
with
> imread but getting the error message.I have mentioned the
> code below.
> [a,map]=imread('open_icon.jpg');
> [r,c,d]=size(a);
> x=ceil(r/30);
> y=ceil(c/30);
> g=a(1:x:end,1:y:end,:);
> g(g==255)=5.5*255;
> set(handles.directory,'CData',g);
> Is my code is right? how can i do that? can someone help
> me?

you're going to have to let us know exactly what error
message you're receiving. and are you trying to disply the
image ON the pushbutton? or just display an image somewhere
when you press a pushbutton?

"shopana " <shopana.e@hcl.in> wrote in message
<fnuma5$12m$1@fred.mathworks.com>...
> hi,
> i want to display image on the push button . i tried with
> imread but getting the error message.I have mentioned the
> code below.
> [a,map]=imread('open_icon.jpg');
> [r,c,d]=size(a);
> x=ceil(r/30);
> y=ceil(c/30);
> g=a(1:x:end,1:y:end,:);
> g(g==255)=5.5*255;
> set(handles.directory,'CData',g);
> Is my code is right? how can i do that? can someone help
> me?


This might be helpful
http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=2378&objectType=file

Vihang