[R] lmer: how to lmer with no intercept
Hello, How do I fit a mixed effect model with no intercept using lmer()? Is the following syntax correct? lmer(y ~ -1+x1+x2+(-1+x1+x2|id), data=dt) Thanks, Julia -- View this message in context: http://n4.nabble.com/lmer-how-to-lmer-with-no-intercept-tp990493p990493.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] lmer: how to lmer with no intercept
On Tue, Dec 29, 2009 at 11:46 AM, Julia7 liujul...@yahoo.com wrote: Hello, How do I fit a mixed effect model with no intercept using lmer()? Is the following syntax correct? lmer(y ~ -1+x1+x2+(-1+x1+x2|id), data=dt) Yes. An alternative, which I prefer, is lmer(y ~ 0 + x1 + x2 + (0 + x1 + x2|id), dt) __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
