search for: tp21822571p21837498

I am looking into change the numeric order in the level of the factor > x<-c("A","B","C") > fx<-factor(x) > fx [1] A B C Levels: A B C > factor(x) [1] A B C Levels: A B C > as.numeric(fx) [1] 1 2 3 I want to change the order of the numeric into 3 corresponds to ?A? level, 2 corresponds to ?B? level and 1 corresponds to ?C? level So when I