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From: Gilles on 9 Jun 2010 13:15
Here I use function uigetfile for select a file.

With R2010a, this command:

x = uigetfile('C:\*.dat')

display the figure after 10 seconds - very slow (?)
with R2009a approximatively 2 seconds (slow...)

if I test with free uipickfiles, display figure at < 0.5 second (good!)
good except uipickfiles is complex (I would just browse and select a file, not selct many files with option remove, move up, down ...)

what is the probleme with uigetfile?

thanks
From: Tim on 9 Jun 2010 16:39
"Gilles " <ratel.gilles.remove(a)ireq.ca> wrote in message <huoi7d$csj$1(a)fred.mathworks.com>...
> Here I use function uigetfile for select a file.
>
> With R2010a, this command:
>
> x = uigetfile('C:\*.dat')
>
> display the figure after 10 seconds - very slow (?)
> with R2009a approximatively 2 seconds (slow...)
>
> if I test with free uipickfiles, display figure at < 0.5 second (good!)
> good except uipickfiles is complex (I would just browse and select a file, not selct many files with option remove, move up, down ...)
>
> what is the probleme with uigetfile?
>
> thanks

I'm using 2010a on winxpx64 and that command takes about 0.1 seconds to open up the "Select File to Open" window. Try running 'explorer c:' in a windows command prompt and see how long that takes.
From: Jan Simon on 10 Jun 2010 07:15
Dear Gilles!

> Here I use function uigetfile for select a file.
>
> With R2010a, this command:
> x = uigetfile('C:\*.dat')
> display the figure after 10 seconds - very slow (?)
> with R2009a approximatively 2 seconds (slow...)
> if I test with free uipickfiles, display figure at < 0.5 second (good!)
> good except uipickfiles is complex (I would just browse and select a file, not selct many files with option remove, move up, down ...)

Some ideas are found here:
http://www.mathworks.com/matlabcentral/newsreader/view_thread/278367

Jan
From: Gilles on 10 Jun 2010 07:40
"Tim " <timerbes(a)gmail.com> wrote in message <huou5c$qdv$1(a)fred.mathworks.com>...
> "Gilles " <ratel.gilles.remove(a)ireq.ca> wrote in message <huoi7d$csj$1(a)fred.mathworks.com>...
> > Here I use function uigetfile for select a file.
> >
> > With R2010a, this command:
> >
> > x = uigetfile('C:\*.dat')
> >
> > display the figure after 10 seconds - very slow (?)
> > with R2009a approximatively 2 seconds (slow...)
> >
> > if I test with free uipickfiles, display figure at < 0.5 second (good!)
> > good except uipickfiles is complex (I would just browse and select a file, not selct many files with option remove, move up, down ...)
> >
> > what is the probleme with uigetfile?
> >
> > thanks
>
> I'm using 2010a on winxpx64 and that command takes about 0.1 seconds to open >up the "Select File to Open" window. Try running 'explorer c:' in a windows >command prompt and see how long that takes.

Running 'explorer c:' in command prompt is very fast (<1 sec)

But x = uigetfile('C:\') is slow ~= 10 sec

and x = dir('C:\') is fast (< 1sec)

?
[do you know replacment o uigetfiles?]
From: Gilles on 10 Jun 2010 07:45
"Jan Simon" <matlab.THIS_YEAR(a)nMINUSsimon.de> wrote in message <huqhg8$d0t$1(a)fred.mathworks.com>...
> Dear Gilles!
>
> > Here I use function uigetfile for select a file.
> >
> > With R2010a, this command:
> > x = uigetfile('C:\*.dat')
> > display the figure after 10 seconds - very slow (?)
> > with R2009a approximatively 2 seconds (slow...)
> > if I test with free uipickfiles, display figure at < 0.5 second (good!)
> > good except uipickfiles is complex (I would just browse and select a file, not selct many files with option remove, move up, down ...)
>
> Some ideas are found here:
> http://www.mathworks.com/matlabcentral/newsreader/view_thread/278367
>
> Jan

Thanks but no solve my probleme...
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