There was a bug in lme4_0.9975-11 that I tracked down with help from Andrew Robinson and this bug caused the reported symptoms. Please try again with lme4_0.9975-12
On 1/29/07, Benilton Carvalho <[EMAIL PROTECTED]> wrote: > Michael has a PPC G5 with 2GB of RAM and can't get that example to > run. It can't allocate enough memory (or at least it's what I > understand from the error he reported). > > Given that the example doesn't require much RAM (and I could get it > to run on a G4, Mac OS X 10.4.8), I failed to have a plausible > explanation for the problem. > > b > > On Jan 29, 2007, at 11:28 AM, Simon Urbanek wrote: > > > I'm not sure - what is the question here? It works for me on a both > > PowerPC G5 and Mac Pro (R 2.4.1 CRAN binary): > > > > > fm1 <- lmer(Reaction ~ Days + (Days|Subject), sleepstudy) > > > fm1 > > Linear mixed-effects model fit by REML > > Formula: Reaction ~ Days + (Days | Subject) > > Data: sleepstudy > > AIC BIC logLik MLdeviance REMLdeviance > > 1754 1770 -871.8 1752 1744 > > Random effects: > > Groups Name Variance Std.Dev. Corr > > Subject (Intercept) 610.835 24.7151 > > Days 35.056 5.9208 0.067 > > Residual 655.066 25.5943 > > number of obs: 180, groups: Subject, 18 > > > > Fixed effects: > > Estimate Std. Error t value > > (Intercept) 251.405 6.820 36.86 > > Days 10.467 1.546 6.77 > > > > Correlation of Fixed Effects: > > (Intr) > > Days -0.137 > > > gc() > > used (Mb) gc trigger (Mb) max used (Mb) > > Ncells 966960 25.9 1368491 36.6 1265230 33.8 > > Vcells 523595 4.0 1031040 7.9 755843 5.8 > > > sessionInfo() > > R version 2.4.1 (2006-12-18) > > i386-apple-darwin8.8.1 > > > > locale: > > C > > > > attached base packages: > > [1] "stats" "graphics" "grDevices" "utils" "datasets" > > "methods" > > [7] "base" > > > > other attached packages: > > lme4 Matrix lattice > > "0.9975-11" "0.9975-8" "0.14-16" > > > > Cheers, > > Simon > > > > On Jan 29, 2007, at 10:40 AM, Benilton Carvalho wrote: > > > >> So, I decided to give it a try (and just now noticed that this is the > >> example in lmer2) > >> > >> I just gave it a try on a PPC G4 and it worked as expected. I'm > >> copying R-sig-mac (sorry for the crosspost) as the experts there > >> might give you a better suggestion. > >> > >>> fm1 <- lmer2(Reaction ~ Days + (Days|Subject), sleepstudy) > >>> fm1 > >> Linear mixed-effects model fit by REML > >> Formula: Reaction ~ Days + (Days | Subject) > >> Data: sleepstudy > >> AIC BIC logLik MLdeviance REMLdeviance > >> 1754 1770 -871.8 1752 1744 > >> Random effects: > >> Groups Name Variance Std.Dev. Corr > >> Subject (Intercept) 612.128 24.7412 > >> Days 35.049 5.9202 0.066 > >> Residual 654.970 25.5924 > >> Number of obs: 180, groups: Subject, 18 > >> > >> Fixed effects: > >> Estimate Std. Error t value > >> (Intercept) 251.405 6.825 36.84 > >> Days 10.467 1.545 6.77 > >> > >> Correlation of Fixed Effects: > >> (Intr) > >> Days -0.137 > >>> sessionInfo() > >> R version 2.5.0 Under development (unstable) (2007-01-03 r40349) > >> powerpc-apple-darwin8.8.0 > >> > >> locale: > >> C > >> > >> attached base packages: > >> [1] "stats" "graphics" "grDevices" "utils" "datasets" > >> "methods" > >> [7] "base" > >> > >> other attached packages: > >> lme4 Matrix lattice > >> "0.9975-11" "0.9975-8" "0.14-16" > >> > >> > >> On Jan 29, 2007, at 7:40 AM, Michael Kubovy wrote: > >> > >>> On Jan 28, 2007, at 9:39 PM, Benilton Carvalho wrote: > >>> > >>>> This seems to be due to the fact that you didn't have enough > >>>> memory when running lmer2. > >>>> > >>>> I might be wrong, but I think Calloc tries to get contiguous > >>>> memory, so this might the problem. > >>>> > >>>> If you are positive that you have enough memory, a gc() might help. > >>> > >>> I have 2 GB memory on this machine. Should be enough, no? > >>> > >>>> gc() > >>> used (Mb) gc trigger (Mb) max used (Mb) > >>> Ncells 1008175 27.0 1476915 39.5 1368491 36.6 > >>> Vcells 540055 4.2 1031040 7.9 1031026 7.9 > >>>> (fm1 <- lmer2(Reaction ~ Days + (Days|Subject), sleepstudy)) > >>> Error in as.double(start) : Calloc could not allocate (903190944 of > >>> 4) memory > >>> > >>> > >>>> On Jan 28, 2007, at 8:35 PM, Michael Kubovy wrote: > >>>> > >>>>>> (fm1 <- lmer2(Reaction ~ Days + (Days|Subject), sleepstudy)) > >>>>> Error in as.double(start) : Calloc could not allocate > >>>>> (888475968 of > >>>>> 4) memory > >>>>> ************************* > >>>>>> sessionInfo() > >>>>> R version 2.4.1 (2006-12-18) > >>>>> powerpc-apple-darwin8.8.0 > >>>>> > >>>>> locale: > >>>>> C > >>>>> > >>>>> attached base packages: > >>>>> [1] "grid" "datasets" "stats" "graphics" "grDevices" > >>>>> "utils" "methods" > >>>>> [8] "base" > >>>>> > >>>>> other attached packages: > >>>>> lme4 Matrix xtable latticeExtra lattice > >>>>> gridBase MASS > >>>>> "0.9975-11" "0.9975-8" "1.4-3" "0.1-4" "0.14-16" > >>>>> "0.4-3" "7.2-31" > >>>>> JGR iplots JavaGD rJava > >>>>> "1.4-15" "1.0-5" "0.3-5" "0.4-13" > >>>>> ************************* > >>>>> lmer runs the example w/o a problem > >>>>> > >>>>> I just tried to run it on on Intel-based MacPro, and lmer2 ran > >>>>> without a hitch. > >>> _____________________________ > >>> Professor Michael Kubovy > >>> University of Virginia > >>> Department of Psychology > >>> USPS: P.O.Box 400400 Charlottesville, VA 22904-4400 > >>> Parcels: Room 102 Gilmer Hall > >>> McCormick Road Charlottesville, VA 22903 > >>> Office: B011 +1-434-982-4729 > >>> Lab: B019 +1-434-982-4751 > >>> Fax: +1-434-982-4766 > >>> WWW: http://www.people.virginia.edu/~mk9y/ > >>> > >> > >> _______________________________________________ > >> R-SIG-Mac mailing list > >> [email protected] > >> https://stat.ethz.ch/mailman/listinfo/r-sig-mac > >> > >> > > _______________________________________________ > R-SIG-Mac mailing list > [email protected] > https://stat.ethz.ch/mailman/listinfo/r-sig-mac > _______________________________________________ R-SIG-Mac mailing list [email protected] https://stat.ethz.ch/mailman/listinfo/r-sig-mac
