I've committed a few more changes to the gretl Rlib code. You can
now (if you're set up right) call native R functions directly, as
in
<gretlscript>
scalar c = choose(10,4)
</gretlscript>
That is, "choose" is recognized as an R function and (thanks to
Christoph) is called via libR.
At present this works only if the function arguments and return
value are either scalars or matrices. That could be extended
somewhat if we find this valuable.
Allin.