Displaying 1 result from an estimated 1 matches for "dosegrp".
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dosegroup
2011 Mar 01
1
Pairwise T-Tests and Dunnett's Test (possibly using multcomp)
...I 21
142 HI 16 146 HI 33
150 HI 21 151 HI 17
102 PB 22 107 PB 26
108 PB 29 114 PB 19
115 PB . 117 PB 33
118 PB 37 122 PB 25
126 PB 28 129 PB 26
132 PB . 133 PB 31
134 PB 27 139 PB 30
144 PB 25 145 PB 22
147 PB 36 149 PB 32
")
gad <- data.frame(scan(connection,
list(patno=0,dosegrp="",hama=0),na.strings="."))
gad
#### Summary Statistics ####
summaryfn <- function(x) data.frame(
mean=mean(x,na.rm=T),std.dev=sd(x,na.rm=T),n=sum(!is.na(x)))
by(gad$hama,gad$dosegrp,summaryfn)
#### ANOVA ####
model1 <- aov(hama~dosegrp,data=gad)
summary.aov...