[pymvpa] Sensitivity analysis also fails

Yaroslav Halchenko debian at onerussian.com
Thu Apr 8 20:58:19 UTC 2010


please post complete backtrace on what you are getting.
would be better if you post your script and backtrace into smth like 
http://gist.github.com/
so there is no wrapping of lines (like in your original msg)


On Thu, 08 Apr 2010, Temilade Adelore wrote:

>    Hello Experts,
>    when I use run the following code:
>    clf = LinearCSVMC()
>    sclf = SplitClassifier(clf, NFoldSplitter(),
>           enable_states=['confusion', 'training_confusion'])
>    sensitivities = \
>    sclf.getSensitivityAnalyzer(combiner=None,


>    slave_combiner=None)(fmri_src_ev)
>    I get the error: AttributeError: 'NoneType' object has no attribute
>    'nfeatures'
>    However when I type in "fmri_src_ev.nfeatures" in the terminal
>    I get back: "405504"
>    And so I am confused as to what might be the problem.
>    Pls help!! Any feedback would be greatly appreciated.
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