Not sure if this is the issue, but I notice that although the addon documentation (and tests) state that NA is returned as __ (negative infinity), It is currently being returned as _. (indeterminate).
JVERSION Engine: j701/2011-01-10/11:25 Library: 8.02.10 Qt IDE: 1.1.4/5.3.0 Platform: Win 64 Installer: J802 install InstallPath: c:/program files/j64-802 R 3.0.2 64bit Rserve 1.7-3 stats/r 1.0.25 On Sun, Jul 27, 2014 at 12:15 PM, <[email protected]> wrote: > > > ----- Original Message ----- > > From: [email protected] > To: [email protected] > I meant to say "one for each R command to be executed". > > > Sent: Saturday, July 26, 2014 7:11:48 PM > Subject: Problems with Rserve addon > > Recently I have been unable to get the Rserve addon to run properly. > > I am using Windows 7 (64 bit) and both J64-602 and jqt64. I run certain > statistical routines in R called through J, by means of a cover function > that accepts a list of boxed strings, one for each J command to be > executed, runs all but the last with rdcmd, and runs the last, inside the R > function capture.output(), with rdget. In this way I am able to get the > results I need (e.g. from a GLM) as they would appear in the R session. > > Everything worked fine about two weeks ago. Since that time I have updated > all my downloaded packages, without paying attention to whether, e.g. > stats/r/rserve actually changed. Now my calls to R to run GLM's fail when > running the R function summary() - although they run the other commands, > pointing R to the data file and actually fitting the model, just fine. What > is puzzling is that if I feed R a very simple set of commands, such as > 'rn<-rnorm(8)' followed by summary(rn), the summary comes back fine. If I > feed R my GLM but instead of summary() ask for residuals(), these come back > fine even though the output is large, much larger than the output of > summary(). > > When an R run fails, I trap the context and print out the entire set of > commands so I can copy and paste them into an R session. Invariably R runs > these commands with no problem, printing the results of summary() to > screen. Unfortunately, I would like the results to come back into J rather > than having to run them manually in R, since I parse these results and > process them further in J. What could have caused this to stop working just > in the last two weeks? > > Any insight would be most appreciated. > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
