Re: [Scikit-learn-general] Plans on implementing CHAID? (CHi-squared Automatic Interaction Detection)

2012-09-04 Thread Marcos Wolff
github. Congratulations for the mailing list, It's super responsive and everyone is very well informed and with lots of useful suggestions! Marcos. On Tue, Sep 4, 2012 at 10:33 AM, Olivier Grisel wrote: > 2012/9/4 Marcos Wolff : > > Hi, > > > > I was wondering if t

[Scikit-learn-general] Plans on implementing CHAID? (CHi-squared Automatic Interaction Detection)

2012-09-04 Thread Marcos Wolff
Hi, I was wondering if there are plans on implementing CHAID techniques for tree growing http://en.wikipedia.org/wiki/CHAID Gordon Kass 1980's paper: http://ebookbrowse.com/gdoc.php?id=60655988&url=705c072c97190f9f1c59ac51aa72a258 . SPSS uses it and: -it's very effective for multi-class classifi

Re: [Scikit-learn-general] How to upgrade to development

2012-09-03 Thread Marcos Wolff
Thanks !! that's exactly what I need :D On Sun, Sep 2, 2012 at 5:57 PM, Olivier Grisel wrote: > 2012/9/2 Gael Varoquaux : > > Hi Marcos, > > > > Your problem is that your previous version of scikit-learn was installed > > using setuptools. Setuptools puts versions that it installs in front of > >

Re: [Scikit-learn-general] How to upgrade to development

2012-08-31 Thread Marcos Wolff
reason. On Fri, Aug 31, 2012 at 11:25 PM, W. Bryan Smith wrote: > are you in the sklearn build directory? > if so, just cd somewhere else and try again. > > regards, > bryan > > On Fri, Aug 31, 2012 at 7:06 PM, Marcos Wolff wrote: > >> Hi, >> >> I&#

[Scikit-learn-general] How to upgrade to development

2012-08-31 Thread Marcos Wolff
Hi, I'm currently using scikit-learn 0.11 (stable version) in Ubuntu 11.04 64bits with Python2.7. Now I need to try the development version (0.12). I downloaded the lastest version and installed: git clone git://github.com/scikit-learn/scikit-learn.git cd scikit-learn sudo python setup.py instal