Thanks a lot for the pointer! After I downloaded the source code and saw the innards of the print function, I know what to do now.
Thanks again, Gang On Wed, Jul 17, 2013 at 6:00 PM, Greg Snow <538...@gmail.com> wrote: > If you are happy with the character strings printed out then you can use the > capture.output function. > > If you want the numbers (without needing to convert) then look at the print > method for the class of object that you are working with and see what the > code is. It is probably calling another function to produce the output and > you could just call that function directly. If not, you can copy that > section of the code into your own function to call and have it return the > object rather than printing. > > > On Wed, Jul 17, 2013 at 3:38 PM, Gang Chen <gangch...@gmail.com> wrote: >> >> This is most likely a silly question. >> >> First I run the following: >> >> require(car) >> mod.ok <- lm(cbind(pre.1, pre.2, pre.3, pre.4, pre.5, post.1, post.2, >> post.3, post.4, post.5, >> fup.1, fup.2, fup.3, fup.4, fup.5) ~ >> treatment*gender, data=OBrienKaiser) >> phase <- factor(rep(c("pretest", "posttest", "followup"), c(5, 5, 5)), >> levels=c("pretest", "posttest", "followup")) >> hour <- ordered(rep(1:5, 3)) >> idata <- data.frame(phase, hour) >> (fm <- linearHypothesis(mod.ok, c("treatment1", "treatment2"), >> idata=idata, idesign=~phase*hour, iterms="phase:hour")) >> >> I get the output like the following (only the last part at the end is >> shown below): >> >> ... >> Multivariate Tests: >> Df test stat approx F num Df den Df Pr(>F) >> Pillai 2 0.6623840 0.2475987 16 8 0.99155 >> Wilks 2 0.4460357 0.1864957 16 6 0.99668 >> Hotelling-Lawley 2 0.9988990 0.1248624 16 4 0.99904 >> Roy 2 0.5792977 0.2896488 8 4 0.93605 >> >> I want to capture the data frame shown above, but it's not part of 'fm': >> >> str(fm) >> >> I guess the print method for an object of class "Anova.mlm" >> ("print.Anova.mlm") generates the above data frame. My question is: >> How to capture it? I mean, how can I store the output on the screen >> and then extract the data frame? >> >> Thanks, >> Gang >> >> ______________________________________________ >> 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. > > > > > -- > Gregory (Greg) L. Snow Ph.D. > 538...@gmail.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.