Re: R: Help-octave Digest, Vol 53, Issue 5

[Martin Helm]

Am Montag, 2. August 2010 21:55:22 schrieb address@hidden:
> On the prompt of Octave ,I make the command : help -i to see informations ,
>  but the reply is : error "-i" not found.
> What can I do to see the on line handbook?.
> 
> >----Messaggio originale----
> >Da: address@hidden
> >Data: 2-ago-2010 19.03
> >A: <address@hidden>
> >Ogg: Help-octave Digest, Vol 53, Issue 5
> >
> >Send Help-octave mailing list submissions to
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> >When replying, please edit your Subject line so it is more specific
> >than "Re: Contents of Help-octave digest..."
> >
> >
> >Today's Topics:
> >
> >   1. Re: octave video/avi crashes - anybody have similar
> >      experience? (Tatsuro MATSUOKA)
> >   2. Cobra in Octave (NehaC)
> >   3. wavread problem with Octave 3.2.3 (tdtodd)
> >
> >
> >----------------------------------------------------------------------
> >
> >Message: 1
> >Date: Mon, 2 Aug 2010 18:10:32 +0900 (JST)
> >From: Tatsuro MATSUOKA <address@hidden>
> >Subject: Re: octave video/avi crashes - anybody have similar
> >     experience?
> >To: address@hidden, Jordi Guti ?? rrez Hermoso
> >     <address@hidden>, Kenneth Johnson <address@hidden>
> >Cc: Octave-help <address@hidden>
> >Message-ID: <address@hidden>
> >Content-Type: text/plain; charset=iso-2022-jp
> >
> >Hello
> >
> >
> >I have slightly modified the function as,
> >
> >%*************
> >% convert3DtoAVI(File, Array)
> >
> >function [] = convert3DtoAVI(filename, Wavefront)
> >
> >% -- Open file and stuff frames
> >
> >%OurPath = "c:\\Users\\Owner\\Documents\\Octave\\";
> >%AVIName = strcat(RootName, SubName);
> >%filename = strcat(OurPath, AVIName);
> >printf("convert3DtoAVI: %s\n", filename);
> >
> >% --
> >
> >[xSize, ySize, nImages] = size(Wavefront);
> >Image = Wavefront(:,:,1);
> >ZeroImage = zeros(size(Image));
> >
> >% -- This is the avi loop
> >
> >avi = avifile(filename);
> >
> >% --
> >
> >addframe(avi, ZeroImage);
> >
> >for i = 1:nImages
> >
> > Image = Wavefront(:,:,i);
> >% sImage = ScaleImage01(Image);
> >% addframe(avi, sImage);
> > addframe(avi, Image);
> >
> >end
> >addframe(avi, ZeroImage);
> >%aviinfo(filename)
> >endfunction
> >%***************
> >
> >
> >and carried out the test sometimes
> >
> >Wavefront=rand(128,128,128);
> >filename='test.avi'
> >convert3DtoAVI(filename, Wavefront);
> >
> >I could reproduce the crash three times. it happened not always but with a
> 
> probability.
> 
> > I am using win XP pro sp3.
> >
> >One of the octave-core dump is
> >
> >4F 63 74 61 76 65 2D 31 2D 4C 00 08 00 00 00 2E Octave-1-L......
> >6E 61 72 67 69 6E 2E 00 00 00 00 00 FF 06 00 00 nargin..........
> >00 73 63 61 6C 61 72 07 00 00 00 00 00 00 08 40 .scalar........@
> >
> >
> >However, I cannot reproduce error at some moments. ????
> >
> >Perhaps something is wrong but .....
> >
> >Sorry I can say any further at this moments.
> >
> >Regards
> >
> >Tatsuro
> >
> >--- Tatsuro MATSUOKA wrote:
> >> Hello
> >>
> >> >I believe Tatsuro has been doing Windows releases, but I'm not certain.
> >>
> >> Benjamin Lindner is the maintainer of the current windows binaries.
> >> I'm a one of the guys to working with the octave for windows.
> >>
> >> But I am not directly concerning to the official release of the windows
> 
> binaries.
> 
> >> Seeing the SVN repository,with which one can build octave by oneself
> >> (tough
> 
> work), there found
> 
> >> http://octave.svn.sourceforge.net/viewvc/octave/trunk/octave-
> 
> forge/admin/Windows/mingw32/ffmpeg/
> 
> >>  ffmpeg-0.5 seem to be used.
> >>
> >> The above I can tell at the moment.
> >>
> >> Regards
> >>
> >> Tatsuro
> >>
> >> --- Jordi Guti??rrez Hermoso  wrote:
> >> > 2010/8/1 Kenneth Johnson
> >> >
> >> > > THe OS is windows 7.
> >> >
> >> > For some reason, I didn't really assimilate the possiblity that you
> >> > were using Windows. I'm afraid I know almost nothing about Windows. I
> >> > believe Tatsuro has been doing Windows releases, but I'm not certain.
> >> > I imagine the Windows version must ship some sort of version of ffmpeg
> >> > if the video package works, so the problem is most likely an
> >> > unfortunate interplay between the Octave code and the ffmpeg code.
> >> >
> >> > > A second symptom [...]
> >> >
> >> > It is folly to try to diagnose nasal demons without at least a stack
> >> > trace. I will thus refrain from doing so until hard data is available.
> >> >
> >> > > I've got to think about becoming a developer again.............
> >> >
> >> > It may well be the fastest way to solve this problem. I may end up
> >> > solving different problems if I attempt to do so in my cozy Debian
> >> > environment.
> >> > _______________________________________________
> >> > Help-octave mailing list
> >> > address@hidden
> >> > https://www-old.cae.wisc.edu/mailman/listinfo/help-octave
> >>
> >> --------------------------------------
> >> Are you OK?  Online Safety Special Site - Yahoo! JAPAN
> >> http://pr.mail.yahoo.co.jp/security/
> >> _______________________________________________
> >> Help-octave mailing list
> >> address@hidden
> >> https://www-old.cae.wisc.edu/mailman/listinfo/help-octave
> >
> >--------------------------------------
> >Are you OK?  Online Safety Special Site - Yahoo! JAPAN
> >http://pr.mail.yahoo.co.jp/security/
> >
> >
> >------------------------------
> >
> >Message: 2
> >Date: Mon, 2 Aug 2010 03:37:48 -0700 (PDT)
> >From: NehaC <address@hidden>
> >Subject: Cobra in Octave
> >To: address@hidden
> >Message-ID: <address@hidden>
> >Content-Type: text/plain; charset=us-ascii
> >
> >
> >Hi Everyone,
> >
> >I am extremely new with Octave and am trying to use CobraToolBox(default
> > use in Matlab) in Octave. Is any body using it and can help me with the
> > usage.
> >
> >Thanks
> >Neha
> 
> Octave-tp2310133p2310133.html
> 
> >Sent from the Octave - General mailing list archive at Nabble.com.
> >
> >
> >------------------------------
> >
> >Message: 3
> >Date: Mon, 2 Aug 2010 07:46:42 -0700 (PDT)
> >From: tdtodd <address@hidden>
> >Subject: wavread problem with Octave 3.2.3
> >To: address@hidden
> >Message-ID: <address@hidden>
> >Content-Type: text/plain; charset=us-ascii
> >
> >
> >Hi,
> >
> >I'm having a problem reading a wav file and getting "error: memory
> > exhausted or requested size too large for range of Octave's index type --
> > trying to return to prompt".
> >
> >The wav file is about 1.6MB (32-bit samples) and far below the
> >octave/machine size/memory limitations. I've noticed that if I give
> > wavread a second (size) argument which is larger than the number of
> > samples in the file, it reads the entire file in without any problem. I
> > guess wavread is having a problem reading the size of the file?
> >
> >Any pointers or help on this would be much appreciated.
> >
> >Thanks,
> >Terry
> 
> problem-with-Octave-3-2-3-tp2310359p2310359.html
> 
> >Sent from the Octave - General mailing list archive at Nabble.com.
> >
> >
> >------------------------------
> >
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> >
> >End of Help-octave Digest, Vol 53, Issue 5
> >******************************************
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type "doc" at the octave command prompt.

- mh