aritization for LiteralRow
Create UFuncCls, which is necessary for having classes extend ufuncs.
Beginning of polynomial, based on spire.
Created unsafeUpdate, unsafeValueAt for DenseVector. These can significantly improve performance, though of course you need to manually do bounds checks. I.e., unsafeValueAt(-1) will fail.
Created VariableUFunc trait, bsaed on dlwh's suggestion here: https://github.com/scalanlp/breeze/issues/124#issuecomment-36537020
DensePolynomial pimp lets us treat polynomials as ufuncs.
Created unsafeUpdate, unsafeValueAt for DenseVector. These can significantly improve performance, though of course you need to manually do bounds checks. I.e., unsafeValueAt(-1) will fail.
Explanatory comment.
Polynomial works for matrices.
unused variable
Beta distribution is broken at the endpoints. Now fixed.
Beta.pdf now acts as a ufunc.
Beta distribution is broken at the endpoints. Now fixed.
remove unnecessary import
merge
Beta distribution is broken at the endpoints. Now fixed.
remove unnecessary import
Beta.pdf now acts as a ufunc.
needed import
Merge pull request #168 from stucchio/distributions_ufunc

Distributions as UFunc