These suggested changes to the stats/base addon are now available from JAL along with some support for rank and rank correlation.
https://github.com/jsoftware/stats_base On Mon, Aug 27, 2018 at 8:26 AM Ric Sherlock <[email protected]> wrote: > Regarding the name of dyadic perm, it seems to me that permutations of > combinations of y are pretty much just permutations so I'm pretty happy > with the current naming. > > We could use Brian's "permutations of i.y items taken x at a time" rather > than the current "permutations of size x from i.y", if that is clearer? > > On Mon, Aug 27, 2018 at 8:15 AM Brian Schott <[email protected]> > wrote: > >> I believe wikipedia refers to these as k-permutations (of n) and the >> example given by Ric agrees with my memory of what I learned as >> permutations of n items taken k at a time. >> >> https://en.wikipedia.org/wiki/Permutation#k-permutations_of_n >> >> On Sat, Aug 25, 2018 at 11:07 PM 'Pascal Jasmin' via Programming < >> [email protected]> wrote: >> >> > I agree that previous dyadic result was non-sensical. New behaviour is >> > reasonable. Though the name perm(utations) is not perfect. >> "permutations >> > of the combinations x of y". Could be seperate dyadic verb "permcomb" >> > >> > >> > >> > >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm > > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
