Re: [R] aov and Error function

2015-02-02 Thread peter dalgaard
On 02 Feb 2015, at 13:09 , S Ellison wrote: > >>> aovsubj <- aov(value~group+time+Error(subject),data=dataRMANOVA) >>> and >>> aovsubjgroup <- aov(value~group+time+Error(subject/group),data=dataRMANOVA) >>> >> Since no-one else seems to have answered you let me point out that your first >> for

Re: [R] aov and Error function

2015-02-02 Thread S Ellison
> > aovsubj <- aov(value~group+time+Error(subject),data=dataRMANOVA) > > and > > aovsubjgroup <- aov(value~group+time+Error(subject/group),data=dataRMANOVA) > > > Since no-one else seems to have answered you let me point out that your first > formulation treats subject 1 in the "int" group as bein

Re: [R] aov and Error function

2015-02-01 Thread Rolf Turner
On 01/02/15 02:17, John Sorkin wrote: I am trying to understand the Error function and its use in ANOVA. In particular I want to understand the difference between two models that differ only with respect to the Error statement: aovsubj <- aov(value~group+time+Error(subject),data=dataRMANOVA) an

[R] aov and Error function

2015-01-31 Thread John Sorkin
I am trying to understand the Error function and its use in ANOVA. In particular I want to understand the difference between two models that differ only with respect to the Error statement: aovsubj<- aov(value~group+time+Error(subject),data=dataRMANOVA) and aovsubjgroup<-aov(value~group+tim