libSVM

[Bobby]

The patch is a good idea. Could you tell me how to apply the patch? Is that
somewhere in the guide? http://guide.macports.org/

<http://guide.macports.org/>

On Wed, May 19, 2010 at 1:18 PM, Ryan Schmidt <ryandesign at macports.org>wrote:

>
> On May 19, 2010, at 03:36, Bobby wrote:
>
> > Thanks, my PATH looks like this:
> >
> > staff-roro-0:dports bobby$ echo $PATH
> >
> /opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/texbin:/usr/X11/bin
>
> Ok, looks like the MacPorts paths are in there, so that's fine. Actually
> they're in there three times each, which is unnecessary, so you could edit
> your ~/.profile or ~/.bash_profile and clean that up if you wanted to. It
> won't hurt anything to have them there three times, it just looks silly.
>
>
> > The issue is that I'm trying to use libSVM inside a program called WEKA.
> (also installed via macports). Both weka and libSVM appear to be installed
> correctly, but the libSVM options inside WEKA are not working (they're
> grayed out).
> >
> > I've found several sets of instructions and followed them carefully (but
> no luck).
> >
> > One here:
> > http://libsvm.[redacted].com/
> >
> > and one here:
> > http://weka.[redacted].com/
>
> Please don't refer to that web site for information about MacPorts. It's
> inaccurate and not under our control. For more info, please read:
>
> http://trac.macports.org/wiki/DarwinPorts
>
>
> > And another instruction set completely independent of macports, which
> also did not work.
> >
> http://the-open-sauce.blogspot.com/2009/09/getting-libsvm-to-work-with-weka-mac-os.html
>
> Those instructions say "the file you need is [...] libsvm.jar". The libsvm
> port doesn't seem to install any jar. It looks like we already have a
> request in the issue tracker to install this, and a patch to implement that
> request:
>
> http://trac.macports.org/ticket/24096
>
> You could try that patch and see if it works for you.
>
>
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