The thing that matters for speed is making sure that the columns has
appropriate types. For example, do you really need BigFloat? That's a big
performance loss -- much worse than fetching out of a Vector{Any}.-- John On Apr 17, 2014, at 2:38 PM, Stéphane Laurent <[email protected]> wrote: > Yes, there is a fixed number of columns with fixed types. There's no slowness > with DataFrame or the Any type (as for dataframe and list in R) ?
