Hi Gilles,
I'm using 0.12.
regards
shankar.
On Thu, Jul 19, 2012 at 3:28 PM, Gilles Louppe <[email protected]> wrote:
> Hi,
>
> What version of scikit-learn are you using? 0.11 or dev?
>
> Best,
>
> Gilles
>
> On 19 July 2012 06:34, Shankar Satish <[email protected]> wrote:
> > Hello everyone,
> >
> > I have a custom prediction class which in fact consists of a random
> forest
> > regressor+classifier. The class implements a fit() method, which in turn
> > calls the fit() methods of the classifier and regressor. Here is the code
> > for my class: http://paste.org/51862
> >
> > When i use the class as such:
> >
> > import HierarchicalRegressor as HR
> > hr=HR.HierarchicalRegressor()
> > hr.fit(X_train, Y_train)
> >
> > I get an error message. Here is a clip from the error traceback:
> >
> >
> /usr/local/bin/EPDpython/lib/python2.7/site-packages/scikit_learn-0.12_git-py2.7-linux-i686.egg/sklearn/tree/tree.pyc
> > in fit(self, X, y, sample_mask, X_argsorted)
> > 468 self.classes_ = np.unique(y)
> > 469 self.n_classes_ = self.classes_.shape[0]
> > --> 470 criterion =
> > CLASSIFICATION[self.criterion](self.n_classes_)
> > 471 y = np.searchsorted(self.classes_, y)
> > 472
> >
> > KeyError: None
> >
> > The full error traceback is here: http://paste.org/51864
> >
> > X consists of values between 0 and 1.0. Y consists of values between 0.0
> and
> > 1.0 or -1.0.
> >
> > Any pointers are much appreciated! Thank you:)
> >
> > regards
> > shankar.
> >
> >
> >
> >
> >
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