I also had similar problems. I think you'll also have to do load 'general/misc/fndef'
to get definitions that are used in the lab. I load this before I do the lab_jlab_ 'unums.ijt' listed in the readme file. HTH, Vijay. On Tue, Aug 16, 2016 at 6:35 PM, Skip Cave <[email protected]> wrote: > Vijay, > > 'C:/Users/Skip/j64-804/projects/unum' worked, except it was really: > > 'C:/Users/Skip/j64-804-*user*/projects/unum' > > Now I was able to get all the way down to lesson 6, when I got this error: > > ] smallpos =: SFJN 0.5 > > |value error: first > > | a=.y>: (first@:>)"0 UNUMS > > > So it looks like "first" hasn't been defined. > > > Skip > > Skip Cave > Cave Consulting LLC > > On Tue, Aug 16, 2016 at 4:26 PM, Vijay Lulla <[email protected]> wrote: > > > 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 > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
