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Re: Sparse functions for octave

From: A+A Adler
Subject: Re: Sparse functions for octave
Date: Sat, 27 Nov 1999 00:04:06 -0500 (EST)

On Tue, 16 Nov 1999, John W. Eaton wrote:
> On 16-Nov-1999, A+A Adler <address@hidden> wrote:
> | Great, thanks. I've now got indexing working on sparse variables.

I have a few more questions about indexing

1. When M(idx,:) is specified, what is the idx_vector set to
   for the ':' ?

2. What methods does [ M1, M2 ] map to internally?

Also, while putting together a test script for the sparse 
functions I use exist('__OCTAVE_VERSION__') to destinguish
octave from Matlab. This no longer works in 2.1.19

   octave-2.1.19:1> __OCTAVE_VERSION__ 
   __OCTAVE_VERSION__ = 2.1.19
   octave-2.1.19:2> exist('__OCTAVE_VERSION__')
   ans = 0
   octave-2.0.14:1> __OCTAVE_VERSION__
   __OCTAVE_VERSION__ = 2.0.14
   octave-2.0.14:2> exist('__OCTAVE_VERSION__')
   ans = 1

Andy Adler,                               address@hidden

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