> Date: Fri, 09 Mar 2007 11:18:46 -0500 > From: "Cressoni, Massimo (NIH/NHLBI) [F]" <[EMAIL PROTECTED]> > Sender: [EMAIL PROTECTED] > Precedence: list > Thread-topic: Extracting the p of F statistics from lm > Thread-index: AcdiZp1fE6s6LWieSsaL2EpoQP/shg== > > I need to extract the p value from a ANOVA done with lm model > > fitting <- lm(var ~ group) > Sfitting <- summary(fitting) > > Sfitting[10][1] gives the F value and the degrees of freedom but I am not > able to get the > p value. > The function df should give a p value given a F but I am not > able to make it work.
The function pf should. > > I found only something about aov in the R help and I am not able > to make it work > > Massimo Cressoni > > ______________________________________________ > [email protected] 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. > > -- Giovanni Petris <[EMAIL PROTECTED]> Department of Mathematical Sciences University of Arkansas - Fayetteville, AR 72701 Ph: (479) 575-6324, 575-8630 (fax) http://definetti.uark.edu/~gpetris/ ______________________________________________ [email protected] 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.
