Dear Doug and Achim,
On 3/25/09, Achim Zeileis <[email protected]> wrote: > > Thanks for including us and advertising our package, Doug! > > Actually, we use our "exams" package to generate simple two-way ANOVA > examples in our stats exams at WU Wien. The approach is very similar to > the one previously suggested: generate some random regressors, compute the > model matrix, draw random coefficients, set certain coefficients to zero > (if there should be only some main effects) and then simulate the final > data. > > For a one-way ANOVA, there is an example in the package, see > library("exams") > exams("anova") > and see the underlying code in ~/inst/exercises/anova.Rnw. > > hth, > Z > Thanks for the pointer to and example from the exams package. I had heard about the package and flipped through the vignette, but didn't appreciate just how powerful this package could be. Very, very cool. Regards, Jay _______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-sig-teaching
