This does not run + monadically: 0 (- [: +) 0 That said, finding a use for this would be a stretch. (Not impossible, but not simple.)
Also, while I am here, ^:4 will run a verb 4 times... FYI, -- Raul On Sun, Oct 7, 2018 at 9:04 PM Linda Alvord <lindaalvor...@outlook.com> wrote: > > Many 4 will run ranks 4 times: > > many=: 13 :'".(y,7)$''ranks A''' > > many > [: ". 'ranks A' $~ 7 ,~ ] > > ;:'[: ". ''ranks A'' $~ 7 ,~ ]' > ┌──┬──┬─────────┬─┬─┬─┬─┬─┬─┐ > │[:│".│'ranks A'│$│~│7│,│~│]│ > └──┴──┴─────────┴─┴─┴─┴─┴─┴─┘ > Is it true when you read a tacit J verb in "words" that Cap [: is to the > left of a verb, it will mean the verb to it its right will be run > monadically? In this case ". is a monad. > > If not, can you give an example Where it is not true. > > Thanks in advance. > > Linda > -----Original Message----- > From: Programming <programming-boun...@forums.jsoftware.com> On Behalf Of > Linda Alvord > Sent: Friday, October 5, 2018 4:48 AM > To: programm...@jsoftware.com > Subject: Re: [Jprogramming] Using rank to avoid looping - reference? > > Now ranks is a verb. > A=:'ABCDEFFGHIJKLMNOPSSTUVXYZ' > ranks=: 13 :'(((<B);<<"(C)B),:(<''noun rank''),<''verb > rank''),(#$B);<C=.?>:#$B=:(?4 5 6)$y' > > ranks A > ┌─────────┬─────────┐ > │┌┐ │┌┐ │ > │││ │││ │ > │││ │││ │ > │││ │││ │ > │││ │││ │ > │││ │││ │ > │└┘ │└┘ │ > ├─────────┼─────────┤ > │noun rank│verb rank│ > ├─────────┼─────────┤ > │3 │3 │ > └─────────┴─────────┘ > $B > 2 2 0 > > > > ranks A > ┌─────────┬─────────┐ > │┌───┐ │ │ > │└───┘ │ │ > ├─────────┼─────────┤ > │noun rank│verb rank│ > ├─────────┼─────────┤ > │3 │1 │ > └─────────┴─────────┘ > $B > 0 3 3 > > ranks A > ┌─────────┬─────────────┐ > │┌─────┐ │┌─────┬─────┐│ > ││ABCDE│ ││ABCDE│FFGHI││ > ││FFGHI│ │├─────┼─────┤│ > ││ │ ││JKLMN│OPSST││ > ││JKLMN│ │└─────┴─────┘│ > ││OPSST│ │ │ > │└─────┘ │ │ > ├─────────┼─────────────┤ > │noun rank│verb rank │ > ├─────────┼─────────────┤ > │3 │1 │ > └─────────┴─────────────┘ > $B > 2 2 5 > Try the 4th deimension with B=:4 5 6 7 > > Can you define a verb to run rank A n times? > > Linda > > -----Original Message----- > From: Programming <programming-boun...@forums.jsoftware.com> On Behalf Of > Linda Alvord > Sent: Tuesday, September 25, 2018 10:37 PM > To: programm...@jsoftware.com > Subject: Re: [Jprogramming] Using rank to avoid looping - reference? > > I think the problelems are worked out. > > NB. Random rank noun B > NB. and dom rank verb b ox > A=:'ABCDEFFGHIJKLMNOPSSTUVXYZ' > > > B=:(>:?(?4)#4)$A > D=:<"(C=:?>:#$B)B > (((<B);<D),:(<'noun rank'),<'verb rank'),(#$B);<C > ┌─────────┬─────────────────────┐ > │┌────┐ │┌────┬────┬────┬────┐│ > ││ABCD│ ││ABCD│EFFG│HIJK│LMNO││ > ││EFFG│ │├────┼────┼────┼────┤│ > ││HIJK│ ││PSST│UVXY│ZABC│DEFF││ > ││LMNO│ │├────┼────┼────┼────┤│ > ││ │ ││GHIJ│KLMN│OPSS│TUVX││ > ││PSST│ │└────┴────┴────┴────┘│ > ││UVXY│ │ │ > ││ZABC│ │ │ > ││DEFF│ │ │ > ││ │ │ │ > ││GHIJ│ │ │ > ││KLMN│ │ │ > ││OPSS│ │ │ > ││TUVX│ │ │ > │└────┘ │ │ > ├─────────┼─────────────────────┤ > │noun rank│verb rank │ > ├─────────┼─────────────────────┤ > │3 │1 │ > └─────────┴─────────────────────┘ > > $B > 3 4 4 > > Here's anotherer result. > > ┌─────────┬─────────┐ > │┌───┐ │┌─┬─┬─┐ │ > ││ABC│ ││A│B│C│ │ > ││DEF│ │├─┼─┼─┤ │ > ││FGH│ ││D│E│F│ │ > │└───┘ │├─┼─┼─┤ │ > │ ││F│G│H│ │ > │ │└─┴─┴─┘ │ > ├─────────┼─────────┤ > │noun rank│verb rank│ > ├─────────┼─────────┤ > │2 │0 │ > └─────────┴─────────┘ > > $B > 3 3 > > > Linda > > > -----Original Message----- > From: Programming <programming-boun...@forums.jsoftware.com> On Behalf Of > Linda Alvord > Sent: Sunday, September 23, 2018 8:43 PM > To: programm...@jsoftware.com > Subject: Re: [Jprogramming] Using rank to avoid looping - reference? > > Why not include these? > > #$F=:' ' > 0 > > #$G=:'A' > 0 > <"0 F > ┌─┐ > │ │ > └─┘ > > <"0 G > ┌─┐ > │A│ > └─┘ > Maybe A=:' ABC... > > But that might be messy. > > Linda > Sent from my Verizon, Samsung Galaxy smartphone > -------- Original message -------- > From: David Lambert <b49p23t...@gmail.com> > Date: 9/23/18 7:55 PM (GMT-05:00) > To: programming <programm...@jsoftware.com> > Subject: Re: [Jprogramming] Using rank to avoid looping - reference? > > err, yes and > > rank =: # @: $ > > DATA =: 'ABCDEFFGHIJKLMNOPSSTUVXYZ' > SHAPE =: >: ? 3 # 5 NB. zeros aren't beneficial to this demonstration > A =: SHAPE $ DATA NB. A is a rank 3 array of random shape > ITEM_RANK =: ? >: rank A > (;:'array items') , ( (< A) ; ( < <"ITEM_RANK A) ) , ( SHAPE ; ITEM_RANK ) > > > > On 09/23/2018 07:19 PM, David Lambert wrote: > > > > DATA =: 'ABCDEFFGHIJKLMNOPSSTUVXYZ' > > SHAPE =: >: ? 3 # 5 NB. zeros aren't beneficial to this demonstration > > A =: SHAPE $ DATA NB. A is a rank 3 array of random shape > > ITEM_RANK =: ? >: rank A > > (;:'array items') , ( (< A) ; ( < <"ITEM_RANK A) ) , ( SHAPE ; > > ITEM_RANK ) > > > > > > ---------------------------------------------------------------------- > For information about J forums see > https://nam01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.jsoftware.com%2Fforums.htm&data=02%7C01%7C%7Cad00920017b4406e6b7b08d62a9f4b56%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636743260980911729&sdata=62X%2FN8QzNkpyTDuUEMam1Upwdt%2B0hdfh9YO6YTx44K4%3D&reserved=0 > ---------------------------------------------------------------------- > For information about J forums see > https://nam01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.jsoftware.com%2Fforums.htm&data=02%7C01%7C%7Cad00920017b4406e6b7b08d62a9f4b56%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636743260980911729&sdata=62X%2FN8QzNkpyTDuUEMam1Upwdt%2B0hdfh9YO6YTx44K4%3D&reserved=0 > ---------------------------------------------------------------------- > For information about J forums see > https://nam01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.jsoftware.com%2Fforums.htm&data=02%7C01%7C%7Cad00920017b4406e6b7b08d62a9f4b56%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636743260980911729&sdata=62X%2FN8QzNkpyTDuUEMam1Upwdt%2B0hdfh9YO6YTx44K4%3D&reserved=0 > ---------------------------------------------------------------------- > For information about J forums see > https://nam01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.jsoftware.com%2Fforums.htm&data=02%7C01%7C%7Cad00920017b4406e6b7b08d62a9f4b56%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636743260980911729&sdata=62X%2FN8QzNkpyTDuUEMam1Upwdt%2B0hdfh9YO6YTx44K4%3D&reserved=0 > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
