>my feeling is the most useful ergonomic improvement on ds would be a way to >back and forth between the verb boxes and the statement: eg clicks on boxes >would highlight part of the statement and a click (or cursor movement) on the >statement would highlight the corresponding box.
>A noun explorer is really all of J, in my opinion. greg ~krsnadas.org -- from: Henry Rich <[email protected]> via forums.jsoftware.com reply-to: [email protected] to: [email protected] date: 4 June 2013 04:25 subject: Re: [Jprogramming] z458095869_dissectnopath_ >When a result is bigger than the size limit, that fact is signaled by a red >border around the display. Then, if you click on the result, ds will launch a >grid to allow you to scroll through the entire value. You can then click >around in the grid the same as you would in the main display. >[But right now there seems to be an error if the value is only 1 row tall, for >example i. 100 . I'll fix that this afternoon.] -- from: Raul Miller <[email protected]> to: Programming forum <[email protected]> date: 3 June 2013 21:00 subject: Re: [Jprogramming] z458095869_dissectnopath_ >Perhaps ds should have scrollbars for displaying large things? (Though ideally >this should go in wd's implementation, at least as an option, and screen >resources for things not in view could perhaps be avoided. I'm thinking of >something like the css overflow: scroll mechanism for html.) -- Raul -- On Mon, Jun 3, 2013 at 8:49 PM, Linda Alvord <[email protected]> wrote: >Henry, All of these versions of hist 8 should be indicating an error once it >is beyond the capacity of ds . require '~addons/debug/dissect/dissect.ijs' hist=:' O' {~ (] !~ [: i. >:) >/ [: i. [: >./ ] !~ [: i. >: hist 8 O OOOOOOOO OOOOOOOOOOOOOOOOOOOOOOOOOOOO OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO OOOOOOOOOOOOOOOOOOOOOOOOOOOO OOOOOOOO O ds '('' O'' {~ (] !~ [: i. >:) >/ [: i. [: >./ ] !~ [: i. >:) 8' Linda -- From: [email protected] [mailto:[email protected]] On Behalf Of Raul Miller Sent: Monday, June 03, 2013 9:28 AM To: Programming forum Subject: Re: [Jprogramming] z458095869_dissectnopath_ ds 'hist 6' only shows the starting and ending values, not the intermediate values. This is more interesting, from my point of view: hist f. ' O' {~ (] !~ [: i. >:) >/ [: i. [: >./ ] !~ [: i. >: ds '('' O'' {~ (] !~ [: i. >:) >/ [: i. [: >./ ] !~ [: i. >:) 6' Also interesting comparing: ds '('' O'' {~ (] !~ i.@>:) >/ [: i. ] >./@:!~ i.@>:) 6' ds '('' O'' {~ (!~ i.@>:) >/ i.@(>./@:!~ i.@>:)) 6' ds '('' O'' {~ (i.@>: ! ]) >/ i.@(i.@>: >./@:! ])) 6' and contrasting: ds '('' O'' {~ (] >/ i.@(>./))@(i.@>: ! ])) 6' --Raul -- On Mon, Jun 3, 2013 at 4:00 AM, Linda Alvord <[email protected]> wrote: You'll want this too. > pas=: 13 :'(i.>:y)!y' pas ] !~ [: i. >: pas 6 1 6 15 20 15 6 1 Linda -- From: [email protected] [mailto:[email protected]] On Behalf Of Linda Alvord Sent: Monday, June 03, 2013 3:49 AM To: [email protected] Subject: Re: [Jprogramming] z458095869_dissectnopath_ Henry, ds is fun! hist=: 13 :'((pas y)>/i.>./pas y){'' O''' histi ' O' {~ pas >/ [: i. [: >./ pas hist 6 O OOOOOO OOOOOOOOOOOOOOO OOOOOOOOOOOOOOOOOOOO OOOOOOOOOOOOOOO OOOOOO O ds 'hist 6' ds 'hist 8' It could get even bigger! Linda -- From: [email protected] [mailto:[email protected]] On Behalf Of Henry Rich Sent: Sunday, June 02, 2013 9:21 PM To: [email protected] Subject: Re: [Jprogramming] z458095869_dissectnopath_ Yes, and Ye Dic spells it out: m"(-r) y is equivalent to m"(0>.(#$y)-r)"_ Note the final "_ Henry Rich -- On 6/2/2013 8:55 PM, Roger Hui wrote: >v b. 0 reports the on what the system thinks are the monadic, left, and right >ranks, and those ranks are always positive. The following phrase shows another >way that 0"_1 has infinite rank. <@(0"_1) i.2 3 +---+ ¦0 0¦ +---+ >When the "combining ranks" of a verb are negative, the interpretation is nasty >and counterintuitive. Some of the nastiness were discussed in APL papers from >the late 1980s. -- On Sun, Jun 2, 2013 at 5:10 PM, Raul Miller <[email protected]> wrote: I think 0"_1 b. 0 _ I think that result should be _1 _1 _1 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
