Re: Classregtree

[Joris de Ruiter]

Hey all,

The classdef structure I guess can be rewritten to old-fashioned classes in Octave. This is doable for me.

But.. Matlab's classregtree uses mexw32 / mexw64 binary file. Is this workable to port to Matlab? Has anyone ever ported such a mex file? 

I am willing to pay anyone (in Bitcoin) if you can port a good classification tree algorithm to octave, prererably the classregtree of Matlab.

Joris

On 30 September 2014 03:13, Mike Miller [via Octave] <address@hidden> wrote:

On Mon, Sep 29, 2014 at 14:21:34 -0700, jdruiter wrote:
> Hi,
>
> Is classregtree available somewhere (in the dev branch)? I can't find it in
> octave.

Have you tried to find it in a current version of Octave? Here is what I
see, I think the error message is quite clear and helpful:

  >> help classregtree
  error: help: the 'classregtree' function belongs to the statistics package from
  Octave Forge which you have installed but not loaded.  To load the
  package, run 'pkg load statistics' from the Octave prompt.
 
  Please read <http://www.octave.org/missing.html> to learn how you can
  contribute missing functionality.
 
 
  >> pkg load statistics
  >> help classregtree
  error: help: the 'classregtree' function belongs to the statistics package from
  Octave Forge but has not yet been implemented.
 
  Please read <http://www.octave.org/missing.html> to learn how you can
  contribute missing functionality.

So no, the function classregtree is not available in Octave nor in the
statistics package. Do you have an implementation you'd like to
contribute?

--
mike

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