[R] ANOVA and within subject designs

Jan Malte Wiener jan.wiener at tuebingen.mpg.de
Thu Jul 4 11:13:18 CEST 2002


hi,
i am trying to get the same results with aov() as with unix anova.
for some reason i can not figure out  what exact formula to use in my 
design.
my experiment is a within subject design with 2 factors (routeType and 
expBlock).

i tried:
summary(aov(formula= perf ~ expBlock * routeType + 
Error(Subject/(Block+RouteType)), data=anovaDataAll))

is there a mistake in the formula ????


my data.frame anovaDataAll looks like this

subject routeType 	block 	perf
1 
	1	1	0.6
2 
	1	1	0.5	
3 
	1	1
.
.
1 
	1	2	0.3	
2 
	1	2	0.2
3 
	1	2	0.7
.
.
.
1 
	2	1	0.4
2 
	2	1	0.3
3 
	2 
1 
0.6
.
.
.
1 
	2	2	0.4
2 
	2	2	0.3
3 
	2	2	0.6
.
.
.

  thanks for help !
jan wiener

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