[ENH] Table: speed-up computation of basic stats of given columns.#3166

Merged

lanzagar merged 2 commits intobiolab:masterfrom thocevar:basicstats

Aug 17, 2018

+20-9

Commits on Jul 27, 2018

Computed stats for specified columns only.
thocevar
committed

Commits on Jul 30, 2018

Add tests.
thocevar
committed