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