Hi - I did this: load 'plot' 13!:0]1 NB. Enable debugging plot 1 2;3 4 5 |length error: getgrafmat | ,"2(getgrafx x) ,."1 citemize getgrafy y |getgrafmat[1] y 3 4 5 x 1 2 13!:0]10 NB. turn off debugging So, this is a legitimate error caused by the bad input "1 2;3 4 5". Try using a better input like "1 2 3;4 5 6".
Regards, Devon On Tue, Mar 24, 2020 at 5:09 PM Rudolf Sykora <rsyk...@disroot.org> wrote: > Dear Henry, > > > Henry Rich <henryhr...@gmail.com> writes: > > > > I did look into it a little, and you could do the same. This is what I > > did (in JQt): > > > > plot 1 2 ; 3 4 5 > > crash - before the crash a dialog about length error in getgrafmat. > > Indeed, the arguments have incorrect length. > > load 'plot' > > open 'plot' > > seems to use jzplot > > open'jzplot' > > ahh, there's the source. Look for getgrafmat. It is: > > > > getgrafmat=: 3 : 0 > > 'x y'=. 2 {. y { Data > > ,"2 (getgrafx x) ,."1 citemize getgrafy y > > ) > > Perhaps it dies right there. Let's see. Change the function to: > > > > getgrafmat=: 3 : 0 > > 'x y'=. 2 {. y { Data > > '1' 1!:2 <'C:/JPrograms/errfile.txt' > > res =. ,"2 (getgrafx x) ,."1 citemize getgrafy y > > '2' 1!:2 <'C:/JPrograms/errfile.txt' > > res > > ) > > > > <lots of blundering around omitted> > > plot 1 2 ; 3 4 5 > > crash - errfile.txt has been created, containing '1'. > > > > Thus the system crashed, presumably in JQt, displaying the dialog for > > the length error. > > I did what you write with the exactly same result. There is '1' in the > errfile.txt. > > > > Try reinstalling. If it still fails report again. Make sure you report > > you system version and JQt version. > > So I tried and reinstalled j901. It still crashes. > > Window 10 Pro, x64-based processor, Intel Core i5-8250U. > 1.0.193 is the version of the 'plot' addon. > > in About I read: > > Engine: j901/j64avx2/windows > Release-e: commercial/2020-01-29T11:17:19 > Library 9.01.21 > Qt IDE 1.8.6.s/5.12.7(5.12.7) > Platform Win64 > > > Thanks, > Ruda > ---------------------------------------------------------------------- > 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