27 Nov
2007
27 Nov
'07
1:11 a.m.
On Mon, Nov 26, 2007 at 07:34:16PM -0800, Andrew Straw wrote:
I have the same question myself. I found one implementation: scikits.learn.machine.em.densities.gauss_den()
Is there a version in scipy (or numpy)? After searching, I think not, but it does seems this belongs in there -- perhaps in scipy.stats. Any reason beyond the usual (lack of time) why it's not there already?
Isn't learn.machine.em.densities.gauss_den used to estimate parameters for Gaussian mixture models? For a multivariate Gaussian, the mean and covariance can be calculated directly. Regards Stéfan