On Wed, Apr 10, 2013 at 8:55 AM, Simon Urbanek <[email protected]> wrote: > On Apr 10, 2013, at 9:32 AM, flip wrote: > >> >> Greetings- >> >> I've noticed that lme4 isn't available for Mac under R 3. >> >> Looks like its throwing errors at compile time, according to the logs. > > More precisely, if fails checks: > > checking tests ... ERROR > Running the tests in 'tests/simulate.R' failed. > Last 13 lines of output: >> s4 <- simulate(gm1,10) >> stopifnot(is.list(s4), sapply(s4,ncol)==2, > + sapply(s4,nrow) == nrow(cbpp)) >> showProc.time() > Time elapsed: 0.232 0.002 0.234 >> >> r1 <- pboot(gm0,gm1, 10) > Error in logLik(refit(m1, s)) : > error in evaluating the argument 'object' in selecting a method for function > 'logLik': Error in mer_finalize(object) : > Downdated X'X is not positive definite, 1. > Calls: refit -> refit -> mer_finalize -> .Call > Calls: pboot -> apply -> FUN -> logLik > Execution halted > > that's why it's not available. I tried two different compilers just to make > sure it's not a compiler issue and it throws the same error, so I fear this > is over to the maintainers. > > Cheers, > Simon >
It looks like Ben is aware of the issue and fixing it: https://stat.ethz.ch/pipermail/r-sig-mixed-models/2013q2/020170.html Cheers, Michael _______________________________________________ R-SIG-Mac mailing list [email protected] https://stat.ethz.ch/mailman/listinfo/r-sig-mac
