cd is defined as part of the base system. http://www.jsoftware.com/help/user/call_procedure.htm
chdir would be 1!:44 if it were defined. http://www.jsoftware.com/help/dictionary/dx001.htm I hope this helps, -- Raul On Tue, Aug 16, 2016 at 4:40 PM, Skip Cave <[email protected]> wrote: > Robert, > > Starting the labs, navigating to my unum directory, and then running lab > _jlab_ 'unums.ijt' worked! Now I'm able to run Roger's unum lab code. > Thanks for the help. > > It looks like in my JQT, the verb "cd" is set to the foreign 15!:0, which > is a DLL call. I have no idea what this is so. There doesn't appear to be > any defined verb name for "Change Directory" > > While trying to get started, I searched all over the J software site for > "change directory", "cd" and "directory" and couldn't find anything. I > didn't think to look under the "files" foreign conjunction. The search term > that would be required was "Set Working Directory" (1!:44) which would have > gotten me there. > > However, the actual string needed to define the new directory is not > immediately obvious. So the "run labs & navigate to the file" method is the > easiest approach, at least for me. > > Skip > > > Skip Cave > Cave Consulting LLC > > On Tue, Aug 16, 2016 at 3:07 PM, robert therriault <[email protected]> > wrote: > >> Or you can open the Lab dialogue in jqt with Help|Studio|Labs... and then >> use the Browse button in the upper right to go to the unums.ijt file in the >> unumslab folder. At least that works in the Mac system for jqt. >> >> Cheers, bob >> >> > On Aug 16, 2016, at 12:58 PM, Vijay Lulla <[email protected]> wrote: >> > >> > You can try >> > >> > 1!:44 '~projects\unum' >> > >> > instead of cd in your JQT session. >> > >> > On Tue, Aug 16, 2016 at 3:33 PM, Skip Cave <[email protected]> >> wrote: >> > >> >> 1. Downloaded www.learningj.com/unumslab.zip >> >> 1a. Unzipped file to: C:\Users\Skip\j64-804-user\projects\unum >> >> 2. Checked to make sure J labs was installed (and up to date) >> >> 3. Started a JQT session >> >> 4. typed cd 'projects\unum' in JQT session: >> >> >> >> cd 'projects\unum' >> >> >> >> |domain error: cd >> >> >> >> | cd >> >> ' >> >> projects\unum' >> >> >> >> >> >> cd >> >> >> >> 15!:0 >> >> What's wrong? >> >> >> >> Windows 10, 64bit i7, Dell Inspiron 7348 2-in-1 Laptop >> >> >> >> Skip Cave >> >> Cave Consulting LLC >> >> >> >> On Tue, Aug 16, 2016 at 5:13 AM, roger stokes <[email protected] >> > >> >> wrote: >> >> >> >>> Dear All, >> >>> >> >>> I've heard it said that you don't understand a subject >> >>> unless you can explain it to a computer. With that in mind >> >>> I've attempted a software implementation of Gustafson's Unums 2.0 >> >>> >> >>> ( http://www.johngustafson.net/presentations/Unums2.0.pdf ). >> >>> >> >>> If anyone is interested, there is a demo available in the >> >>> form of a J lab. To run the lab >> >>> >> >>> Download www.learningj.com/unumslab.zip >> >>> >> >>> Unzip into any convenient directory >> >>> >> >>> Follow directions in the readme file >> >>> >> >>> Comments and criticisms appreciated. >> >>> >> >>> Regards >> >>> ---------------------------------------------------------------------- >> >>> 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
