Matlab/OSX

1
>
, kennet Kennet Belenky <belenkyboy@...>
, chen Janice Chen <kanile@...>
, rudd Michael Rudd <mrudd@...>
, jp John Palmer <jpalmer@...>
Mime-version: 1.0
X-Priority: 3
Content-type: text/plain; charset="US-ASCII"
Content-transfer-encoding: 7bit

Now that Apple is turning the screws and no longer allowing you to boot from
OS9, I decided to take another shot at installing and actually using the OSX
matlab.

I'm happy to report that it's not quite so formidable as it had seemed last
summer when it was intially released. Thanks to several people, notably John
Vokey and a unix-hacker graduate student here, Iris Zemach, installation was
completed in about a half hour. With relatively minimal hassle I got some of my
fairly complex programs up and going. Things seemed easier when it suddenly
dawned on me (duh) that a lot of useful non-SCREEN Psychophysics toolbox
routines would continue to work just fine with the new matlab.

So I'm joining the (seemingly still kind of small) chorus urging you to start
using the new matlab now rather than waiting for the Math Works to issue a more
user-friendly version. Needless to say, the more people do so, the easier it
will be to exchange questions, ideas, and advice.

And critically of course...is there any new anticipated date for release of the
new Psychophysics Toolbox?

Geoff Loftus

Geoffrey R. Loftus, PhD Office: (206) 543-8874
Department of Psychology Home: (206) 547-6969
Guthrie Hall, Room 134 Mobile: (206) 605-1974
University of Washington Fax: (206) 685-3157
Box 351525 Web: http://faculty.washington.edu/gloftus
Seattle, WA 98195-1525
2
Hello All,

I want to extract information(feature) from an
image.This features like speed, distance between two
object, angle etc.

How can I do that? Actually I need a tool or
programing code to do that.

Thanks alot.

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3
Geoff:

Which Xwindows server did you use? I've installed with Oroboris, but haven't
been entirely happy with it; I'd like to move to Apple's (which I had installed
prior to getting the new Matlab, & was very happy with, but uninstalled in
order to use Matlab's supported server).

-tom

--- In psychtoolbox@yahoogroups.com, "Geoff Loftus" <GLOFTUS@U...>
wrote:
> >
> , kennet Kennet Belenky <belenkyboy@h...>
> , chen Janice Chen <kanile@a...>
> , rudd Michael Rudd <mrudd@u...>
> , jp John Palmer <jpalmer@u...>
> Mime-version: 1.0
> X-Priority: 3
> Content-type: text/plain; charset="US-ASCII"
> Content-transfer-encoding: 7bit
>
> Now that Apple is turning the screws and no longer allowing you to boot
from
> OS9, I decided to take another shot at installing and actually using the OSX
> matlab.
>
> I'm happy to report that it's not quite so formidable as it had seemed last
> summer when it was intially released. Thanks to several people, notably
John
> Vokey and a unix-hacker graduate student here, Iris Zemach, installation
was
> completed in about a half hour. With relatively minimal hassle I got some of
my
> fairly complex programs up and going. Things seemed easier when it
suddenly
> dawned on me (duh) that a lot of useful non-SCREEN Psychophysics
toolbox
> routines would continue to work just fine with the new matlab.
>
> So I'm joining the (seemingly still kind of small) chorus urging you to start
> using the new matlab now rather than waiting for the Math Works to issue a
more
> user-friendly version. Needless to say, the more people do so, the easier it
> will be to exchange questions, ideas, and advice.
>
> And critically of course...is there any new anticipated date for release of the
> new Psychophysics Toolbox?
>
> Geoff Loftus
>
> Geoffrey R. Loftus, PhD Office: (206) 543-8874
> Department of Psychology Home: (206) 547-6969
> Guthrie Hall, Room 134 Mobile: (206) 605-1974
> University of Washington Fax: (206) 685-3157
> Box 351525 Web: http://faculty.washington.edu/gloftus
> Seattle, WA 98195-1525
4
On Friday, March 21, 2003, at 10:43 AM, Geoff Loftus wrote:

> Now that Apple is turning the screws and no longer allowing you to
> boot from
> OS9
... (stuff deleted)
> And critically of course...is there any new anticipated date for
> release of the
> new Psychophysics Toolbox?
>
>

Dear Geoff,

An alpha version of the OS X Psychtoolbox is available on the
Psychtoolbox web site here:
http://www.psychtoolbox.org/osx.html

As that page states, this is a "preview" release. It is not yet ready
for serious use. It is a good foundation and I am working to fill in
the missing parts ASAP. We have not yet announced a release date for
version 1.0.

best,

Allen
5
I've been using Apple's X11 with Matlab 6.5 with no problems for a couple
of months now. I'd recommend it, it lacks the quirks of Oroboris and seems
to have better performance (important on a G3 Graphite iMac). Moving to
the new beta (version 4) has not caused any problems either.

Chris

On Fri, 21 Mar 2003, TGFikes wrote:

> Geoff:
>
> Which Xwindows server did you use? I've installed with Oroboris, but haven't
> been entirely happy with it; I'd like to move to Apple's (which I had installed
> prior to getting the new Matlab, & was very happy with, but uninstalled in
> order to use Matlab's supported server).
>
> -tom
>
> --- In psychtoolbox@yahoogroups.com, "Geoff Loftus" <GLOFTUS@U...>
> wrote:
> > >
> > , kennet Kennet Belenky <belenkyboy@h...>
> > , chen Janice Chen <kanile@a...>
> > , rudd Michael Rudd <mrudd@u...>
> > , jp John Palmer <jpalmer@u...>
> > Mime-version: 1.0
> > X-Priority: 3
> > Content-type: text/plain; charset="US-ASCII"
> > Content-transfer-encoding: 7bit
> >
> > Now that Apple is turning the screws and no longer allowing you to boot
> from
> > OS9, I decided to take another shot at installing and actually using the OSX
> > matlab.
> >
> > I'm happy to report that it's not quite so formidable as it had seemed last
> > summer when it was intially released. Thanks to several people, notably
> John
> > Vokey and a unix-hacker graduate student here, Iris Zemach, installation
> was
> > completed in about a half hour. With relatively minimal hassle I got some of
> my
> > fairly complex programs up and going. Things seemed easier when it
> suddenly
> > dawned on me (duh) that a lot of useful non-SCREEN Psychophysics
> toolbox
> > routines would continue to work just fine with the new matlab.
> >
> > So I'm joining the (seemingly still kind of small) chorus urging you to start
> > using the new matlab now rather than waiting for the Math Works to issue a
> more
> > user-friendly version. Needless to say, the more people do so, the easier it
> > will be to exchange questions, ideas, and advice.
> >
> > And critically of course...is there any new anticipated date for release of the
> > new Psychophysics Toolbox?
> >
> > Geoff Loftus
> >
> > Geoffrey R. Loftus, PhD Office: (206) 543-8874
> > Department of Psychology Home: (206) 547-6969
> > Guthrie Hall, Room 134 Mobile: (206) 605-1974
> > University of Washington Fax: (206) 685-3157
> > Box 351525 Web: http://faculty.washington.edu/gloftus
> > Seattle, WA 98195-1525
>
>
>
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>
>

------------------
Christopher Taylor

McMaster University
Psychology 428
1280 Main St. West
Hamilton, ON
L8S 4K1

Tel: 905-529-7070 ext. 24489