OT: First-Class Statistical Missing Values Support in Julia 0.7

[jmh530 via Digitalmars-d]

The Julia folks have done some interesting work with missing 
values that I thought might be of interest [1, 2].

Looks like it would be pretty easy to do something similar in D 
with either unions or Algebraic. The time-consuming part would be 
making sure everything works seamlessly with mathematical 
functions.



[1] https://julialang.org/blog/2018/06/missing
[2] 
https://www.reddit.com/r/programming/comments/8spmca/firstclass_statistical_missing_values_support_in/