Hello,
I tried using removeInvariantFeatures(dataset) as was suggested and
got the same error. It is as follows:
[SLC] DBG: Doing 22526 spheres: 9463 (58 features) [42%]WARNING:
Obtained degenerate data with zero norm for training of
LinearCSVMC(kernel_type='linear', svm_impl='C_SVC'). Scaling of C
cannot be done.
* Please note: warnings are printed only once, but underlying
problem might occur many times *
After issuing this error the searchlight has continued operating... I
will see if it saves the map, however, as ive also been getting a
Memory Error (which I posted separately to the mailing list) after the
searchlight finishes running.
Quoting Yaroslav Halchenko <[email protected]>:
I had upgraded to 0.4.4 when I reported this bug and whereas before
it just got stuck at 68% (with 0.4.2), the new version actually
issues the error I reported before.
very good ;) no stuck -- good sign ;)
Thus, the fix via upgrade doesnt
seem to do the trick. i will try to do the mask checking as
recommended.
or just use removeInvariantFeatures function/method of dataset to get
rid of those invariant features -- see how many would it prune (I expect
>= 1 ;))
thanks,
Sergey.
--
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Yaroslav Halchenko /( )\ ICQ#: 60653192
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