Re: Clawpack + Octave?

[John B. Thoo]

Hi.  OK, I've downloaded Clawpack to my Mac and it seems to run.  Yea! 
:)  When I open Octave to plot an example solution using the m-file 
plotclaw1.m, however, I get

octave:1> plotclaw1
error: `plotclaw1' undefined near line 1 column 1

Now, in the Clawpack manual, it says that to use Matlab to view 
results, "download the directory  claw/matlab  and then set the 
environment variable

    unix> setenv MATLABPATH ".:\$CLAW/matlab"

before starting Matlab, in order to add this directory to your MATLAB 
search path.  This directory contains the routines plotclaw1.m and...."

I have the directory  claw/matlab  with the m-file plotclaw1.m, but 
Octave can't find it.  How do I set up Octave to know to look for files 
in  claw/matlab?  I'm using bash, if that makes a difference.

Thanks.

---John.


On Friday, January 31, 2003, at 08:44 AM, Miquel Cabanas wrote:

> hi,
>
> On Fri, Jan 31, 2003 at 08:17:35AM -0800, John B. Thoo wrote:
> > Hi.  I'm sorry if this may be off topic.  I'm interested in using
> > Clawpack, a numerical solver for hyperbolic conservation laws.
> >
> > <http://www.amath.washington.edu/~claw/>
> >
> > Clawpack uses Matlab to plot.  Has anyone tried using Clawpack with
> > Octave instead?  Or does anyone have any inkling as to how easy or 
> > hard
> > it may be to make Clawpack work with Octave?  I'm almost a complete
> > newbie to using Octave (and Matlab).
>
> my feeling from a fast *really fast* look at the code is that
> it's quite portable, and that it doesn't use matlab specific stuff
> (graphical interfaces and the like). Give it a try and post whatever
> problem you face, indeed, the package authors might appreciate
> your testing efforts.
>
> Miquel
>
> --
> Miquel E Cabanas ------------------------------------------------------
> SeRMN, Universitat Autonoma de Barcelona (address@hidden)
> ------------------------------------------o-oo--ooo---ooo--oo-o--------



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