Is there any python package that allows the efficient computation of the PDF (probability density function) of a multivariate normal distribution? It doesn't seem to be included in Numpy/Scipy, and surprisingly a Google search didn't turn up any useful thing.
![Multivariate normal density in Python?](https://cdn-ak-scissors.b.st-hatena.com/image/square/98d6f053a97a87156775f60757c60865d0f2c47d/height=288;version=1;width=512/https%3A%2F%2Fcdn.sstatic.net%2FSites%2Fstackoverflow%2FImg%2Fapple-touch-icon%402.png%3Fv%3D73d79a89bded)