I’d noticed the unmatched bracket, thought it was deliberate, so didn’t comment. Sorry, could have saved you some time!
Mike Sent from my iPad > On 16 Sep 2021, at 14:07, R.E. Boss <[email protected]> wrote: > > OK. I see the mistake I made, left paren was missing, so J gave a length > error on 0 0 0 1,: _ _ d > > Thanks. > > > R.E. Boss > > > -----Original Message----- > From: Programming <[email protected]> On Behalf Of > Raul Miller > Sent: donderdag 16 september 2021 13:05 > To: Programming forum <[email protected]> > Subject: Re: [Jprogramming] vanishing parentheses > > If bla is a verb, that should not give an error. > > If bla bla is some arbitrary sequence which generates a noun, that should > give a domain error (since there's no x). > > If I supply nouns for both x and y, I get a syntax error. > > If I define d as a noun, I do get a length error. But since there is an > unbalanced right parenthesis by that d, I don't think I can take this much > further without some kind of explanation about what data you are working with > and/or what you expect this to accomplish. > > Take care, > > -- > Raul > >> On Thu, Sep 16, 2021 at 6:28 AM R.E. Boss <[email protected]> wrote: >> >> {{y*"(0) 0 0 1,:_ _,d)];.0 x}} bla bla >> |length error >> | y *"0 0 0 1,:_ _,d)];.0 x >> >> >> At first I thought the problem was the disappearance of the parentheses, but >> it was not. >> Very annoying. >> >> >> R.E. Boss >> ---------------------------------------------------------------------- >> 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
