Hi list, #Imagine we have vectors of different length (in practice 100 vectors): a<-c(1:10) b<-c(1:20) c<-c(1:30) #then we got a list of the names of those objects: list<-c("a","b","c") #I don't find how to boxplot them using a less stupid way than : boxplot(get(list[1]),get(list[2]),get(list[3])) Thanks for any advice ! -- ------------------------------------------------------------ Tristan LEFEBURE Laboratoire d'??cologie des hydrosyst??mes fluviaux (UMR 5023) Universit?? Lyon I - Campus de la Doua 6 rue Dubois 69622 Villeurbanne - France Phone: (33) (0)4 72 43 29 45 Fax: (33) (0)4 72 43 15 23