[SciPy-User] Epanechnikov kernel
Sat Jan 19 07:32:07 CST 2013
On Sat, Jan 19, 2013 at 7:49 AM, <firstname.lastname@example.org> wrote:
> On Sat, Jan 19, 2013 at 6:34 AM, email@example.com
> <firstname.lastname@example.org> wrote:
>> Hi all,
>> I have a question for you. Is it possible in scipy using a Epanechnikov
>> kernel function?
>> I checked on scipy documentation but i found that the only way to calculate
>> kernel-density estimate is possible only with using Gaussian kernels?
>> Is it true?
> Yes, kde in scipy.stats only has gaussian_kde
> Also in statsmodels currently only gaussian is supported for
> continuous data
> (It was removed because in the references only the bandwidth selection
> made much difference in the estimation, but not the shape of the
> kernel. Other kernels for continuous variables will come back
If you're interested in univariate KDE, then we do have the Epanechnikov kernel.
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