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
