My opologize, it looks like gmail compose has garbled my message, even with plaintext turned on. At least this is better than yesterday where it gave me two independent compose windows for the same message and then refused to send it (or at least did not show me my message as being sent).
-- Raul On Mon, Apr 15, 2013 at 8:23 AM, Raul Miller <[email protected]> wrote: > U=: T (4 :'<y`:0 x'"_ 0&) > > U i. 2 2 > > +---+---+ > > |2 4|0 2| > > | |1 3| > > +---+---+ > > |2 3|_2 | > > |0 1| | > > +---+---+ > > > -- > Raul > > > On Mon, Apr 15, 2013 at 6:15 AM, km <[email protected]> wrote: >> Your use of `: is very neat, thank you, but the desired results are those of >> U below. --Kip >> >> T =: 2 2 $ +/`|:`|.`(-/ .*) >> <"2 (T `: 0) i. 2 2 >> +---+----+ >> |2 4|0 2 | >> |0 0|1 3 | >> +---+----+ >> |2 3|_2 0| >> |0 1| 0 0| >> +---+----+ >> <"2 (T `: 0) i. 3 3 >> +-------+-----+ >> |9 12 15|0 3 6| >> |0 0 0|1 4 7| >> |0 0 0|2 5 8| >> +-------+-----+ >> |6 7 8 |0 0 0| >> |3 4 5 |0 0 0| >> |0 1 2 |0 0 0| >> +-------+-----+ >> >> U i.2 2 >> +---+---+ >> |2 4|0 2| >> | |1 3| >> +---+---+ >> |2 3|_2 | >> |0 1| | >> +---+---+ >> U i. 3 3 >> +-------+-----+ >> |9 12 15|0 3 6| >> | |1 4 7| >> | |2 5 8| >> +-------+-----+ >> |6 7 8 |0 | >> |3 4 5 | | >> |0 1 2 | | >> +-------+-----+ >> U >> 2 2 $ +/ ; |: ; |. ; -/ .* >> >> >> Sent from my iPad >> >> >> On Apr 15, 2013, at 4:15 AM, Jan-Pieter Jacobs <[email protected]> >> wrote: >> >>> I think the answer can be even more compact using the Evoke Gerund >>> conjunction: >>> >>> T =: 2 2 $ +/`|:`|.`(-/ .*) >>> <"2 (T `: 0) i. 2 2 >>> <"2 (T `: 0) i. 3 3 >>> >>> Jan-Pieter >>> >>> >>> 2013/4/15 Linda Alvord <[email protected]> >>> >>>> >>>> A=:i.2 2 >>>> <"2 "."1 (>"0 f)(,"1)2 2 1$'A' >>>> ----T----┐ >>>> │2 4│0 2 │ >>>> │0 0│1 3 │ >>>> +---+----+ >>>> │2 3│_2 0│ >>>> │0 1│ 0 0│ >>>> L---+----- >>>> >>>> <"2 "."1 (>"0 f)(,"1)2 2 1$'B' >>>> --------T-----┐ >>>> │9 12 15│0 3 6│ >>>> │0 0 0│1 4 7│ >>>> │0 0 0│2 5 8│ >>>> +-------+-----+ >>>> │6 7 8 │0 0 0│ >>>> │3 4 5 │0 0 0│ >>>> │0 1 2 │0 0 0│ >>>> L-------+------ >>>> >>>> >>>> This is getting closer to the answer. Linda >>>> >>>> -----Original Message----- >>>> From: [email protected] >>>> [mailto:[email protected]] On Behalf Of Linda >>>> Alvord >>>> Sent: Sunday, April 14, 2013 12:15 PM >>>> To: [email protected] >>>> Subject: Re: [Jprogramming] Table of Verbs >>>> >>>> You just need to exclude the extra zeros somehow. >>>> >>>> A=:>:i.2 2 >>>> f=: 2 2$ '+/';'|:';'|.';'-/ .*' >>>> "."1 (>"0 f)(,"1)2 2 1$'A' >>>> 4 6 >>>> 0 0 >>>> >>>> 1 3 >>>> 2 4 >>>> >>>> >>>> 3 4 >>>> 1 2 >>>> >>>> _2 0 >>>> 0 0 >>>> >>>> Linda >>>> >>>> >>>> -----Original Message----- >>>> From: [email protected] >>>> [mailto:[email protected]] On Behalf Of Raul Miller >>>> Sent: Sunday, April 14, 2013 11:45 AM >>>> To: Programming forum >>>> Subject: Re: [Jprogramming] Table of Verbs >>>> >>>> Paper and pencil is a powerful tool of thought. I have yet to see an >>>> adequate replacement in any computing environment. >>>> >>>> -- >>>> Raul >>>> >>>> On Sun, Apr 14, 2013 at 10:41 AM, km <[email protected]> wrote: >>>>> It would be nice if there were a simple way to transform your T into U : >>>>> >>>>> U =: 2 2 $ +/ ; |: ; |. ; -/ . * >>>>> U i. 2 2 >>>>> +---+---+ >>>>> |2 4|0 2| >>>>> | |1 3| >>>>> +---+---+ >>>>> |2 3|_2 | >>>>> |0 1| | >>>>> +---+---+ >>>>> U i. 3 3 >>>>> +-------+-----+ >>>>> |9 12 15|0 3 6| >>>>> | |1 4 7| >>>>> | |2 5 8| >>>>> +-------+-----+ >>>>> |6 7 8 |0 | >>>>> |3 4 5 | | >>>>> |0 1 2 | | >>>>> +-------+-----+ >>>>> U >>>>> 2 2 $ +/ ; |: ; |. ; -/ .* >>>>> >>>>> P.S. I probably should have said "One of Ken's handwritten notes for >>>> Linda". >>>>> >>>>> --Kip >>>>> >>>>> Sent from my iPad >>>>> >>>>> >>>>> On Apr 14, 2013, at 9:40 AM, Dan Bron <[email protected]> wrote: >>>>> >>>>>> I wasn't wanting any behavior; I was just answering your question. >>>>>> Is >>>> there something else you wanted, having read Ken's paper (i.e. some other >>>> question than how to make a table of verbs in J)? >>>>>> >>>>>> -Dan >>>>>> >>>>>> Please excuse typos; composed on a handheld device. >>>>>> >>>>>> On Apr 14, 2013, at 9:00 AM, km <[email protected]> wrote: >>>>>> >>>>>>> Is this the behavior you want? >>>>>>> >>>>>>> T =: 2 2 $ +/`|:`|.`(-/ .*) >>>>>>> T i. 2 2 >>>>>>> 2 >>>>>>> T i. 3 3 >>>>>>> 2 >>>>>>> T >>>>>>> +-------+---------------+ >>>>>>> |+-+---+||: | >>>>>>> ||/|+-+|| | >>>>>>> || ||+||| | >>>>>>> || |+-+|| | >>>>>>> |+-+---+| | >>>>>>> +-------+---------------+ >>>>>>> ||. |+-+-----------+| >>>>>>> | ||.|+-------+-+|| >>>>>>> | || ||+-+---+|*||| >>>>>>> | || |||/|+-+|| ||| >>>>>>> | || ||| ||-||| ||| >>>>>>> | || ||| |+-+|| ||| >>>>>>> | || ||+-+---+| ||| >>>>>>> | || |+-------+-+|| >>>>>>> | |+-+-----------+| >>>>>>> +-------+---------------+ >>>>>>> >>>>>>> --Kip >>>>>>> >>>>>>> Sent from my iPad >>>>>>> >>>>>>> >>>>>>> On Apr 14, 2013, at 8:36 AM, Dan Bron <[email protected]> wrote: >>>>>>> >>>>>>>> 2 2 $ +/`|:`|.`(-/ .*) >>>>>>>> >>>>>>>> Please excuse typos; composed on a handheld device. >>>>>>>> >>>>>>>> On Apr 14, 2013, at 8:24 AM, km <[email protected]> wrote: >>>>>>>> >>>>>>>>> One of Ken's notes shows a "table of verbs". A two by two example >>>>>>>>> in J might be >>>>>>>>> >>>>>>>>> +/ |: >>>>>>>>> >>>>>>>>> |. -/.* >>>>>>>>> >>>>>>>>> How would you implement such a table in J? >>>>>>>>> >>>>>>>>> --Kip Murray >>>>>>>>> >>>>>>>>> Sent from my iPad >>>>>>>>> >>>>>>>>> >>>>>>>>> On Apr 13, 2013, at 11:53 PM, "Linda Alvord" >>>>>>>>> <[email protected]> >>>> wrote: >>>>>>>>> >>>>>>>>>> Here are some copies of notes that Ken made over the years. >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> http://www.jsoftware.com/jwiki/KenIversonNotes-LindaAlvord >>>>>>>>>> >>>>>>>>>> Linda >>>>>>>>> ------------------------------------------------------------------ >>>>>>>>> ---- 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 >>>>> ---------------------------------------------------------------------- >>>>> 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 >>> ---------------------------------------------------------------------- >>> 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
