Re: [R] nested design

2014-05-15 Thread S Ellison
> I would like to apply a nested ANOVA on my dataset, but I cannot find a > satisfying answer on how to implement it in R. The simplest formula for a two-level nested design is resp~fac1/fac2 All of the models you list are equivalent to this after allowing for the fact that R drops duplicated mo

[R] nested design

2014-05-14 Thread Ivan Calandra
Dear useRs, I would like to apply a nested ANOVA on my dataset, but I cannot find a satisfying answer on how to implement it in R. For example, fac2 is nested within fac1: df <- data.frame(resp=rnorm(12), fac1=rep(LETTERS[1:2],each=6), fac2=rep(letters[1:6],each=2)) I have found three differ

Re: [R] Nested design

2011-05-28 Thread Mike Marchywka
> Date: Sat, 28 May 2011 09:33:03 -0700 > From: jwiley.ps...@gmail.com > To: bjorn.robr...@gmail.com > CC: r-help@r-project.org > Subject: Re: [R] Nested design > > Hi, > > If you are not asking for stats help, then

Re: [R] Nested design

2011-05-28 Thread Joshua Wiley
Hi, If you are not asking for stats help, then do you understand the model and are just confused by how R labels it? We can help match R's labels to the ones you are used to, if you tell us what you are used to. Cheers, Josh On Sat, May 28, 2011 at 6:54 AM, unpeatable wrote: > Dear Dennis, >

Re: [R] Nested design

2011-05-28 Thread unpeatable
Dear Dennis, In my opinion I am not at all asking for any stats help, just a question how to read this output. Thanks, Bjorn - Dr. Bjorn JM Robroek Ecology and Biodiversity Group Institute of Environmental Biology, Utrecht University Padualaan 8, 3584 CH Utrecht, The Netherlands Email address

Re: [R] Nested design

2011-05-28 Thread Dennis Murphy
Hi: Essentially, you are asking for free statistical advice, which is not within the intended scope of R-help. It's always better to consult with someone locally, and as luck would have it, your university apparently provides free statistical consulting for faculty and grad students: http://www.u

[R] Nested design

2011-05-28 Thread unpeatable
Dear R-users, I have the following problem. I have performed an experiment for which I gathered a lot of data which I now want to test. The problem is that I cannot find an appropriate test in R (I am a starter) and someone might give me a hand. This is what I have done: Across three sites (Site)

[R] nested design

2010-02-25 Thread ixi10
This is a nested design where team is nested in group. Method is fixed, while team and group are random. Is this the correct R code for this? gunload.aov <- aov(rounds ~ method+group + Error((team %in% group)/method),data=gunload, qr=T) -- View this message in context: http://n4.nabble.com/nest