[pymvpa] group-level analysis differences vs. pattern classification

[Vadim Axel]

But now I have a reference to cite :)


On Mon, Sep 23, 2013 at 10:47 PM, Yaroslav Halchenko
<debian at onerussian.com>wrote:

>
> On Mon, 23 Sep 2013, Vadim Axel wrote:
>
> >    BTW, if at first step I run conjunction analysis with contrasts A > C
> and
> >    B >C; then, for ROIs resultant from�conjunction analysis�analysis, I
> �run
> >    MVPA using the same data. Can I be accused by �N.Kriegeskorte in
> >    double-dipping crime?
>
> accused -- probably yes.  but I think you could defend it since here the
> overlap map of A>C and B>C got nohow any information whether there
> is a difference between A and B.  but that is just MHO.
>
>
> --
> Yaroslav O. Halchenko, Ph.D.
> http://neuro.debian.net http://www.pymvpa.org http://www.fail2ban.org
> Senior Research Associate,     Psychological and Brain Sciences Dept.
> Dartmouth College, 419 Moore Hall, Hinman Box 6207, Hanover, NH 03755
> Phone: +1 (603) 646-9834                       Fax: +1 (603) 646-1419
> WWW:   http://www.linkedin.com/in/yarik
>
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