2012/4/23 Carnë Draug <carandraug+...@gmail.com>:
> Hi everybody
>
> I have noticed that for some reason the ann package does not appear on
> the list of octave-forge packages [1] but is on our servers [2]. I
> tried to install the package myself to regenerate the documentation
> but install fails with a bunch of errors and warnings about deprecated
> syntax. Also, it might be of note that the ann library of the package
> is 1.1.1 but 1.1.2 has already been released which fixes compilation
> bugs for new releases of gcc (maybe that's why I was not able to
> install it). Would anyone care to take a look into it?
>
> Thanks in advance,
> Carnë
>
> [1] http://octave.sourceforge.net/packages.php
> [2]  
> http://sourceforge.net/projects/octave/files/Octave%20Forge%20Packages/R2009-05-08/ann-1.0.2.tar.gz/download

That package won't build using Octave > 3.2.x. The package was made
(not by me) using SWIG to wrap the ANN library
(http://www.cs.umd.edu/~mount/ANN/).  I have a little function that
lets recent Octave call a nearest neighbors search using this library,
in case anyone would like to use it. It requires a patch to the ANN
code, and then building ANN, and it is a little hackish, so I'm not
putting it in OF.
Michael

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