Late to the party: rmEntry=: ([: -. [: +./ [: ; (1 2;2 1;0 3;3 0) E.&.> <)"1 (] #~ rmEntry) (i.!4) A. i.4 0 1 3 2 0 2 3 1 1 0 2 3 1 3 2 0 2 0 1 3 2 3 1 0 3 1 0 2 3 2 0 1
On Mon, May 25, 2020 at 5:35 PM Skip Cave <s...@caveconsulting.com> wrote: > The perm in the addon library is dyadic: > > 2 perm 4 > > 0 1 > > 1 0 > > 0 2 > > 2 0 > > 0 3 > > 3 0 > > 1 2 > > 2 1 > > 1 3 > > 3 1 > > 2 3 > > 3 2 > > Skip Cave > Cave Consulting LLC > > > On Mon, May 25, 2020 at 4:23 PM Skip Cave <s...@caveconsulting.com> wrote: > > > Actually you can just say load 'stats' and get perm, comb, and much more. > > > > When I do a Google search on: site:jsoftware.com perm > > I get: https://code.jsoftware.com/wiki/Addons/stats/base/sampledesign > > > > > > Skip Cave > > Cave Consulting LLC > > > > > > On Mon, May 25, 2020 at 4:05 PM Ric Sherlock <tikk...@gmail.com> wrote: > > > >> Skip, that seems like a very old version of the stats/base addon? > >> According to GitHub the sampledesign script was renamed to combinatorial > >> back in 2008. > >> perm is currently available in ~addons/stats/base/combinatorial.ijs > >> (stats/base/combinatorial) > >> > >> On Tue, May 26, 2020 at 8:45 AM Skip Cave <s...@caveconsulting.com> > >> wrote: > >> > >> > Perm is in Addons/stats/base/sampledesign. > >> > > >> > perm > >> > > >> > 3 : 0 > >> > > >> > z=. i.1 0 > >> > > >> > for. i.y do. z=. ,/ (0 ,. 1 + z) {"2 1 \:"1 = i. 1 + {: $z end. > >> > > >> > : > >> > > >> > ,/ ({~ perm@#)"1 x comb y > >> > > >> > ) > >> > > >> > > >> > > >> > Skip Cave > >> > Cave Consulting LLC > >> > > >> > > >> > On Mon, May 25, 2020 at 3:23 PM Brian Schott <schott.br...@gmail.com> > >> > wrote: > >> > > >> > > Skip, > >> > > I am having trouble finding perm. > >> > > I tried using A. in its place, but did not succeed. > >> > > But I think I see where you were going. Good idea. > >> > > > >> > > On Mon, May 25, 2020 at 2:54 PM Skip Cave <s...@caveconsulting.com> > >> > wrote: > >> > > > >> > > > ssmb=:+./@E. > >> > > > > >> > > > l21=.-.1 1 ssmb"1+./"2]1 2=/"1 n=.perm 4 > >> > > > > >> > > > l30=.-.1 1 ssmb"1+./"2]0 3=/"1 n > >> > > > > >> > > > n#~l30*.l21 > >> > > > > >> > > > > >> > > > ---------------------------------------------------------------------- > >> > > For information about J forums see > >> http://www.jsoftware.com/forums.htm > >> > > > >> > ---------------------------------------------------------------------- > >> > For information about J forums see > http://www.jsoftware.com/forums.htm > >> > > >> ---------------------------------------------------------------------- > >> For information about J forums see http://www.jsoftware.com/forums.htm > >> > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
