David-Duffy

Hi. A certain number of the routines from Alan Miller's site are from other sources - for example, the Applied Statistics routines have a funny licence (no commercial use), which...

Just looking at Thomas, D. B., Luk. W., Leong, P. H. W., and Villasenor, J. D. 2007. Gaussian random number generators. ACM Comput. Surv. 39, 4, Article 11 (October 2007)...

There is a useful discussion of implementing the ziggurat gaussian RNG for numpy here: https://github.com/numpy/numpy/issues/2047

"a generalized version" - yes, I had been looking at their C++ code, but dreading how how long it would take to fully test a Fortran port. One reason Boost...

I think a good implementation of a data frame. That is, a rectangular array where each column is one homogenous type - integer, character etc, but each column can be...