Local version of GaussianKernel that produces a Matrix.
The standard library version of GaussianKernel is set up to produce
a ScalarField. PolynomialExpansion and PolynomialKernels can't work
with a Gaussian in this format, however. This local object is here
to simplify porting.
Local version of GaussianKernel that produces a Matrix.
The standard library version of GaussianKernel is set up to produce a ScalarField. PolynomialExpansion and PolynomialKernels can't work with a Gaussian in this format, however. This local object is here to simplify porting.
-Ben