you would need to install mdp for that example: http://mdp-toolkit.sourceforge.net/
under Debian (e.g. within that virtual machine) it is apt-get install python-mdp On Tue, 16 Nov 2010, Meng Liang wrote: > Dear all, > Another question: when I tried to run the example script (projections.py > in \doc\examples), I got the following error: > Traceback (most recent call last): > File > > "D:\data\Software\python\pymvpa_0.4.4\pymvpa-0.4.4\doc\examples\projections.py", > line 16, in <module> > from mvpa.mappers.pca import PCAMapper > File "C:\Python25\Lib\site-packages\mvpa\mappers\pca.py", line 20, in > <module> > if externals.exists('mdp', raiseException=True): > File "C:\Python25\Lib\site-packages\mvpa\base\externals.py", line 455, > in exists > raise RuntimeError, "Required external '%s' was not found" % dep > RuntimeError: Required external 'mdp' was not found > Any advice? Many thanks! > Meng > _______________________________________________ > Pkg-ExpPsy-PyMVPA mailing list > Pkg-ExpPsy-PyMVPA@lists.alioth.debian.org > http://lists.alioth.debian.org/mailman/listinfo/pkg-exppsy-pymvpa -- .-. =------------------------------ /v\ ----------------------------= Keep in touch // \\ (yoh@|www.)onerussian.com Yaroslav Halchenko /( )\ ICQ#: 60653192 Linux User ^^-^^ [175555] _______________________________________________ Pkg-ExpPsy-PyMVPA mailing list Pkg-ExpPsy-PyMVPA@lists.alioth.debian.org http://lists.alioth.debian.org/mailman/listinfo/pkg-exppsy-pymvpa