[pymvpa] Example Dataset

[Per B. Sederberg]

Hi Everybody:

I just wanted to check to see whether the labeled samples (listed in
attributes_literal.txt) in the Haxby et al. (2001) example subject are
shifted to the peak hemodynamic response or if one must perform some
type of shifting (i.e., convolving with HRF) to line up the samples
with the presented image.

Although I assume they are shifted because none of the examples
perform this step to line up the labels with one would expect the peak
brain activity, I was unable to confirm this from the download page:
http://www.pymvpa.org/examples.html#exampledata

Thanks,
Per