That would be: MyAnova$"Pr(>F)" and since that is an Anova table, you actually only need the first value: MyAnova$"Pr(>F)"[1]
Hope this helps, Adrian On Mon, Nov 4, 2013 at 4:10 PM, Anders Tisell <anders.tis...@liu.se> wrote: > > Hi, > > I have created a mixed linear model with one fixed factor and two > random factors then I would like to test if there is a significant > difference between the two groups. > > To do this I calculate the model with the lmer function: > > > MyModel <- lmer(...) > > and do a anova of the model to estimate if the F value is significant. > > > MyAnova <- anova(MyModel) > > And I get a summary table of the anova with F values, Pr(>F) when i > try to extract this values using the $ function: > > > MyAnova$Pr(>F) > > I get the error message: > > Error: unexpected symbol '>' in "MyAnova$Pr(> > > I also get this message if I try to extract F value, Mean Sq etc But > not for DF, Denom etc, so I guess it is the white space and > > characters that is the problem. What should I do to get the P values > so I can write them in to a file? > > I am using R 3.0.2 GUI 1.62 Snow Lepard build (6558) on a Mac Mini OS X 10.9 > > Best regards > /Anders > > > Sent from Anders iPad > > ______________________________________________ > 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. -- Adrian Dusa University of Bucharest Romanian Social Data Archive 1, Schitu Magureanu Bd. 050025 Bucharest sector 5 Romania Tel.:+40 21 3126618 \ +40 21 3120210 / int.101 Fax: +40 21 3158391 ______________________________________________ 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.
