I'm computing the "sliding" (lags only in one dimension) cross
correlation of spectrograms. For many cases, the spectrograms are
quite large and the needed lag ranges are small.
These are used as a sound similarity metric and as a method to
estimate time delays (though I favor xcorrs of the actual
On 17 Jun 2009, at 22:50, Thomas L. Scofield wrote:
>
> Thanks. I hadn't known that some packages need to be explicitly
> loaded even after they are installed. Once I loaded them, I got
> results from
>
>> demo MSH2Mjigglemesh
>
> I also added gmsh to my path. Now, as I understood the
On Wed, 2009-06-17 at 22:36 +0200, Benjamin Lindner wrote:
> Benjamin Lindner wrote:
> > What do you mean by a "16bit" image?
> > According to graphicsmagick doc Q8 means that 8bits are used per color
> > component. Does this not fit your needs?
> addendum: I see the same behaviour you mention wit
Thanks. I hadn't known that some packages need to be explicitly
loaded even after they are installed. Once I loaded them, I got
results from
> demo MSH2Mjigglemesh
I also added gmsh to my path. Now, as I understood the previous
note, the demo above does not use gmsh. So, if I look
nit ar wrote:
> *Hello octave maintainers !
>
> Octave Mingw 3.2.0 crashes on my XP SP3 machine when :
> a. certain eval commands are executed within function after octave startup
> b. clear functions command is executed
>
> I am attaching a test function code (testf1.m) and listing hereafter
>
Hello octave maintainers !
Octave Mingw 3.2.0 crashes on my XP SP3 machine when :
a. certain eval commands are executed within function after octave startup
b. clear functions command is executed
I am attaching a test function code (testf1.m) and listing hereafter some
examples whic
Benjamin Lindner wrote:
> Koen Vermeer wrote:
>> On Wed, 2009-06-17 at 22:01 +0200, Benjamin Lindner wrote:
>>> Koen Vermeer wrote:
Forgot to mention: I installed GraphicsMagick-1.3.5-Q16-windows-dll on
this machine.
>>> Hmm, the version bindled with the 3.2.0 installer is 1.3.3-Q8.
>>> I
Koen Vermeer wrote:
> On Wed, 2009-06-17 at 22:01 +0200, Benjamin Lindner wrote:
>> Koen Vermeer wrote:
>>> Forgot to mention: I installed GraphicsMagick-1.3.5-Q16-windows-dll on
>>> this machine.
>> Hmm, the version bindled with the 3.2.0 installer is 1.3.3-Q8.
>> I can not tell for sure but I wou
Koen Vermeer wrote:
> Hi,
>
> I tried to do a 'dir' command on Octave 3.2.0 on Vista, but it crashed
> (see below). The same thing seems to work on XP. I localized the problem
> to the strftime call in dir.m, but didn't have the time to dig into it
> any further. Still being new to Octave, I decid
Philippe Lavoie wrote:
> I tried
>
> pkg rebuild -noauto FTP
> pkg rebuild -noauto database
> pkg rebuild -noauto ANN
>
>
> But it still bombs when executing the command: clear all.
>
> Phil
IIRC you must uninstall them, not simply unload them.
benjamin
> -Original Message-
> From:
On Wed, 2009-06-17 at 22:01 +0200, Benjamin Lindner wrote:
> Koen Vermeer wrote:
> > Forgot to mention: I installed GraphicsMagick-1.3.5-Q16-windows-dll on
> > this machine.
> Hmm, the version bindled with the 3.2.0 installer is 1.3.3-Q8.
> I can not tell for sure but I wouldn't be surprised if mix
Koen Vermeer wrote:
> On Wed, 2009-06-17 at 09:54 +0200, Koen Vermeer wrote:
>> After fixing the problem with the missing magic.mgk, I now noticed that
>> imread doesn't seem to work for uint16. Example:
>>> imwrite( uint16( 12345 ), 'c:\test.tiff' );
>>> t = imread( 'c:\test.tiff' );
>>> disp( t )
On 17 Jun 2009, at 20:02, Thomas L. Scofield wrote:
>
> I will be teaching introductory pdes in the fall at my institution
> (Calvin College). I have done so before, about 3 years ago, and
> used Octave as the software package for the course. At that time,
> there was a "package" (don't r
When I run QtOctave with the Octave 3.1.55 I get an error everytime the
"Variables' List" refreshes saying that:
error: 'variables' undefined near line 1 column 176.
If I close the "Variables' List" box, I don't get the error so it's not
hendering operation, really but, it is annoying and good
I will be teaching introductory pdes in the fall at my institution
(Calvin College). I have done so before, about 3 years ago, and used
Octave as the software package for the course. At that time, there
was a "package" (don't recall if it was available through the octave-
forge site, but
Not a very scientific test, but there was a readme.txt file in my local folder.
(first two lines are empty, then some Enlish text).
So I typed
> readme
error: `readme' undefined near line 2 column 1
> a = 1;
> b = 2;
> readme
error: `readme' undefined near line 4 column 1
The line number seem
I tried
pkg rebuild -noauto FTP
pkg rebuild -noauto database
pkg rebuild -noauto ANN
But it still bombs when executing the command: clear all.
Phil
-Original Message-
From: Søren Hauberg [mailto:so...@hauberg.org]
Sent: June-17-09 7:46 AM
To: Philippe Lavoie
Cc: octave-dev@lists.source
ons, 17 06 2009 kl. 10:12 -0400, skrev Philippe Lavoie:
> In this case, the context was error brain failure, i.e. I saved the file
> without the .m extension and I didn't realize it. Still an odd error message,
> I think the line 61 was actually referring to the last successful line
> executed w
Hi,
I tried to do a 'dir' command on Octave 3.2.0 on Vista, but it crashed
(see below). The same thing seems to work on XP. I localized the problem
to the strftime call in dir.m, but didn't have the time to dig into it
any further. Still being new to Octave, I decided to ask here first
before fili
Hi
I'm using a MatLab library to help me with computer vision
(http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=4576&objectType=file).
With version 3.0.5, I didn't have any problems with the torr_test_calib method
whereas with 3.2.0 it gives me the following result (with
On Wed, Jun 17, 2009 at 04:37:12AM -0700, Travis Collier wrote:
> Digging through the list archive, I see mention of norxcorr2 in devel.
> Vikram never seemed to get a replay as to the status... and I am in
> want of it too.
>
> I'm assuming that there is some clever application of FFTs which does
On 17 Jun 2009, at 16:13, Søren Hauberg wrote:
> Yes, I believe so. You can also simply make sure they don't load when
> you start Octave. I can't remember the syntax for that though. Perhaps
> someone else on the list does.
pkg rebuild -noauto
> I guess it would be nice if these packages was
ons, 17 06 2009 kl. 10:10 -0400, skrev Philippe Lavoie:
> I'm using the octave-forge Windows binary for 3.2.0. I did select 'all
> packages' when I installed it. So I'd have to answer your question with a yes.
>
> Removing those packages would help?
Yes, I believe so. You can also simply make su
In this case, the context was error brain failure, i.e. I saved the file
without the .m extension and I didn't realize it. Still an odd error message, I
think the line 61 was actually referring to the last successful line executed
within the octave CLI.
Odd
Anyway, a rename with .m fixed that
I'm using the octave-forge Windows binary for 3.2.0. I did select 'all
packages' when I installed it. So I'd have to answer your question with a yes.
Removing those packages would help?
Phil
-Original Message-
From: Søren Hauberg [mailto:so...@hauberg.org]
Sent: June-17-09 7:46 AM
To: P
ons, 17 06 2009 kl. 04:37 -0700, skrev Travis Collier:
> Digging through the list archive, I see mention of norxcorr2 in devel.
> Vikram never seemed to get a replay as to the status... and I am in
> want of it too.
>
> I'm assuming that there is some clever application of FFTs which does
> the co
You really need to provide some more context if you want any help on
this. Could you try to narrow down the issue to something that doesn't
require too many functions, and post the code? Then possibly somebody
might be able to help, but it is impossible to be of any assistance with
the information
This sounds like the old SWIG bug. Do you have a package that is
generated using SWIG installed? From the top of my head, these packages
are 'ftp', 'database', 'ANN', and possibly others.
Søren
ons, 17 06 2009 kl. 00:03 -0400, skrev Philippe Lavoie:
> Hi guys
>
>
>
> I narrowed down the comma
Digging through the list archive, I see mention of norxcorr2 in devel.
Vikram never seemed to get a replay as to the status... and I am in
want of it too.
I'm assuming that there is some clever application of FFTs which does
the computation relatively efficiently. If not, someone please tell
me.
On Wed, 2009-06-17 at 09:54 +0200, Koen Vermeer wrote:
> After fixing the problem with the missing magic.mgk, I now noticed that
> imread doesn't seem to work for uint16. Example:
> > imwrite( uint16( 12345 ), 'c:\test.tiff' );
> > t = imread( 'c:\test.tiff' );
> > disp( t )
> 2
> Obviously, I expe
Hi,
After fixing the problem with the missing magic.mgk, I now noticed that
imread doesn't seem to work for uint16. Example:
> imwrite( uint16( 12345 ), 'c:\test.tiff' );
> t = imread( 'c:\test.tiff' );
> disp( t )
2
Obviously, I expected to see 12345.
Am I doing something stupid, is this relat
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