Also it is 1!:44 not 1:!44 . I think 1!:44 'C:/Users/Skip/j64-804/projects/unum' should do the trick.
On Tue, Aug 16, 2016 at 5:23 PM, Skip Cave <[email protected]> wrote: > Well, I got a bit further in the unum lab, but it looks like I still need > to set the directory. > > After a couple of steps in the unum lab I get: > > load 'utils.ijs' NB. utility functions > > not found: C:/Users/Skip/j64-804/utils.ijs > > |file name error: script > > | 0!:0 y[4!:55<'y' > > > So I still need to point the lab to where all the unum files are, which is > > > C:/Users/Skip/j64-804/projects/unum (where the utils.ijs file is > located) > > > So I tried: > > > 1:!44 '~projects\unum' > > |syntax error > > | 1:!44'~projects\unum' > > Still no luck. > > Skip Cave > Cave Consulting LLC > > On Tue, Aug 16, 2016 at 4:06 PM, Raul Miller <[email protected]> > wrote: > > > 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 > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
