Re: [R] multcomp, simint, simtest and computation duration
Dear R-listers, I am trying to compute simultaneous confidence intervals with simint from the package multcomp. 230 measures (abundance) have been taken in 23 sites (factor) of a data.frame (donnees: a file can be sent on request, saved with save(donnees,file=donnees)). I would like to get all pairwise comparisons with : mc- simint(ren~ID,type=Tukey,data=donnees) you try to solve a (23^2 - 23) = 506 dimensional integration problem via some form of Monte-Carlo technique. If the sample sizes in are balanced, you can use the `TukeyHSD' function. Torsten I cannot get a result in a reasonable time (after 2 hours the computer was still working and I interrupted the process). Can anybody tell me if there is some capacity limitation for simint (as well as for simtest)? Multicomp of Splus handles the problem adequately in a short time, but Splus is practically not accessible for student training... Kind regards, Patrick Giraudoux [[alternative HTML version deleted]] __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
Re: [R] multcomp, simint, simtest and computation duration
Torsten Hothorn [EMAIL PROTECTED] writes: I am trying to compute simultaneous confidence intervals with simint from the package multcomp. 230 measures (abundance) have been taken in 23 sites (factor) of a data.frame (donnees: a file can be sent on request, saved with save(donnees,file=donnees)). I would like to get all pairwise comparisons with : mc- simint(ren~ID,type=Tukey,data=donnees) you try to solve a (23^2 - 23) = 506 dimensional integration problem via some form of Monte-Carlo technique. If the sample sizes in are balanced, you can use the `TukeyHSD' function. Even without balanced sample sizes you can use TukeyHSD, although it is most reliable if your sample sizes are close to balanced. __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] multcomp, simint, simtest and computation duration
Dear R-listers, I am trying to compute simultaneous confidence intervals with simint from the package multcomp. 230 measures (abundance) have been taken in 23 sites (factor) of a data.frame (donnees: a file can be sent on request, saved with save(donnees,file=donnees)). I would like to get all pairwise comparisons with : mc- simint(ren~ID,type=Tukey,data=donnees) I cannot get a result in a reasonable time (after 2 hours the computer was still working and I interrupted the process). Can anybody tell me if there is some capacity limitation for simint (as well as for simtest)? Multicomp of Splus handles the problem adequately in a short time, but Splus is practically not accessible for student training... Kind regards, Patrick Giraudoux [[alternative HTML version deleted]] __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
