hello
boxplot(c(moustaches$norm,moustaches$unif),col=c("red","green"),
horizontal=TRUE,names=c("n","u"),show.names=TRUE,
notch = TRUE,main="norm,unif")
only shows one boxplot instead of two, and also therefore an error with the show.names
i can't understand why
the error message is :
Error in attr(groups, "names") <- names :
'names' attribute [2] must be the same length as the vector [1]