See ?aov ?lm
something like lm(result~yourfactor1+yourfactor2+yourfactor3+yourfactor5, data=yourdataframe) or aov(result~yourfactor1+yourfactor2+yourfactor3+yourfactor5, data=yourdataframe) but the exact structure of lm or aov construction depends on what you want to test. HTH Petr On 28 Jul 2006 at 21:43, [EMAIL PROTECTED] wrote: Date sent: Fri, 28 Jul 2006 21:43:38 -0700 From: [EMAIL PROTECTED] To: r-help@stat.math.ethz.ch Subject: [R] DOE in R Send reply to: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> <mailto:[EMAIL PROTECTED]> > Hi. > > I'm a student in a graduate program at Simon Fraser University in > Canada. > > I am trying to run a simple screening experiment with some simulated > data. > > I simply want to do an ANOVA of an experiemnt with 5 factors (4 have 2 > levels, the last has 3 levels) and 48 runs (ie, full factorial). > > The thing is that I have multiple observations for each level > combination (run). > > So, > > 1) How do I do the anova based on the setup above? > > and > > 2) More importantly, because of convergence issues for my simulations, > I will likely have an unequal number of observations for the 48 runs. > How can I do this? > > Seems like a straightforward enough situation. > > I am trying to avaoid writing my own C code to do the analysis since I > am working under some pretty tight time constraints. > > ANy help would be appreciated. > > Thanks very much. > > Dean Vrecko > > ______________________________________________ > R-help@stat.math.ethz.ch 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. Petr Pikal [EMAIL PROTECTED] ______________________________________________ R-help@stat.math.ethz.ch 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.