Displaying 1 result from an estimated 1 matches for "conditionindex".
2008 Sep 06
2
Hopefully an easy error bar question
...plot with two levels do i need to change the last bit of code. For example im looking at mean body condition (y) against age (x) and sex (level), i tried to change the code to the following but it didnt work, any suggestions?
labels<-as.character(levels(list(sex,Age)))
ybar<-as.vector(tapply(ConditionIndex,sex,Age,mean))
error.bars(ybar,se,labels)
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