Or you could just say x.reshape(100,1) which is what I do.
Anne Dwyer
On Tue, Mar 26, 2013 at 9:44 AM, Lars Buitinck <l.j.buiti...@uva.nl> wrote:
> 2013/3/26 abinash.panda.ece10 <abinash.panda.ec...@iitbhu.ac.in>:
> >>>> X = np.array([2*val for val in y])
> >>>> X.shape
> > (100,)
>
> The correct input format is, per the documentation
>
> X : numpy array or sparse matrix of shape [n_samples,n_features]
>
> So that's
>
> X = np.array([[2*val] for val in y])
>
> or
>
> X = np.atleast2d(2 * y).T
>
> We haven't implemented special cases for univariate input.
>
> --
> Lars Buitinck
> Scientific programmer, ILPS
> University of Amsterdam
>
>
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