dataframe implementations

[Jay Norwood via Digitalmars-d-learn]

On Wednesday, 18 November 2015 at 18:04:30 UTC, Jay Norwood wrote:
> vector.  I'll try to find the discussions and post the link.

Here are the two discussions I recall on the julia NA 
implementation.

http://wizardmac.tumblr.com/post/104019606584/whats-wrong-with-statistics-in-julia-a-reply
https://github.com/JuliaLang/julia/pull/9363