How to get the most frequent level of a categorical variable in R

Question

I can get the levels and frequencies of a categorical variable using table() function. But I need to feed the most frequent level into calculations later. How c

Answer 1

ll<-data.frame(table(a))
ll[which.max(ll$Freq),]

Example from mtcars data:

ll<-data.frame(table(mtcars$cyl))
 ll
  Var1 Freq
1    4   11
2    6    7
3    8   14

ll[which.max(ll$Freq),]
  Var1 Freq
3    8   14