Hi,<br>I still have one more doubt. Why does split[1] show only 5 chunks as opposed to 6?<br>Isn't split[1] the training set?<br><br>-> result = transerror(split[1], split[0])<br>(Pdb)<br>> /usr/lib/python2.5/site-packages/mvpa/algorithms/cvtranserror.py(176)_call()<br>
-> if clf_hastestdataset and expose_testdataset:<br>(Pdb) print split[1]<br>Dataset / float32 825 x 2 uniq: 5 chunks 2 labels<br>(Pdb) print split[0]<br>Dataset / float32 326 x 2 uniq: 2 chunks 2 labels<br><br>Thanks,<br>
Geethmala<br><br><br><div class="gmail_quote">On Mon, Jan 25, 2010 at 11:29 AM, Geethmala <span dir="ltr"><<a href="mailto:geethmala@gmail.com">geethmala@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Thanks. I had not done zscore. It seems to work now.<br><br>Thanks,<br><font color="#888888">Geethmala</font><div><div></div><div class="h5"><br><br><div class="gmail_quote">On Mon, Jan 25, 2010 at 11:23 AM, Michael Hanke <span dir="ltr"><<a href="mailto:michael.hanke@gmail.com" target="_blank">michael.hanke@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div>On Mon, Jan 25, 2010 at 11:14:14AM -0500, Geethmala wrote:<br>
> Sorry, my bad. It got stuck again after displaying the following<br>
><br>
> [SLC] DBG: Doing 47070 spheres: 3 (2 features) [0%]<br>
<br>
</div>Looks like the SVM has trouble converging on your data. Does your<br>
dataset contain invariant features? Did you zscore, or otherwise<br>
normalize the data?<br>
<div><div></div><div><br>
<br>
Michael<br>
<br>
--<br>
GPG key: 1024D/3144BE0F Michael Hanke<br>
<a href="http://mih.voxindeserto.de" target="_blank">http://mih.voxindeserto.de</a><br>
<br>
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