From bug-request at octave dot org Thu Jan  6 10:50:51 2005
Subject: Re: octave bugs version 2.1.50
From: Jonathan Stickel <jjstickel at sbcglobal dot net>
To: Mauricio Oliveira <mauricio dot oliveira at nova-sol dot com>
CC: bug-octave at bevo dot che dot wisc dot edu
Date: Thu, 06 Jan 2005 08:53:12 -0800



Mauricio Oliveira wrote:
> =======================================================
> 
> 1st bug
> 
> I try to run the interp2.m function and it gave me the same results as 
> typing "help find".
> 
> you just have to type
> 
>  >> interp2(1,1)
> 
> this is the results
> 
> -------------------------------------------------
> *** find:
> 
>  - Loadable Function:  find (X)
<snip>
probably fixed in an updated octave/octave-forge

> ==============================================================
> bug 2
> 
> When I try to run griddata the it gives the following error message
> 
>  >> griddata(1,2,3,2,3)
> error: `delaunayn' undefined near line 51 column 13
> error: evaluating assignment expression near line 51, column 11
> error: evaluating if command near line 50, column 5
> error: evaluating if command near line 49, column 3
> error: called from `delaunay' in file 
> `/opt/octave/share/octave/2.1.50/site/m/octave-forge/geometry/delaunay.m'
> error: evaluating assignment expression near line 52, column 6
> error: called from `griddata' in file `/octave_files/griddata.m'
> 
> griddata.m calls delaunay.m which calls delaunayn.m but this file is not 
> included with Octave.
> 
> 
> does any one know how to get delaunayn.m file?
> 

you need to install the Qhull package (http://www.qhull.org/) and then 
recompile octave-forge.

Jonathan



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