[R] boxplot on all the columns

[jd6688]

how to use boxplot on all the columns from he date frame instead of manually
entering the columns like below

bhtest1 <- read.table("bhtest1.txt", header=TRUE)

boxplot (bhtest1[,2], bhtest1[,3], bhtest1[, 4], bhtest1[,5], bhtest1[,6],
bhtest1[,7]....)  

please help, Thanks,


-- 
View this message in context: http://r.789695.n4.nabble.com/boxplot-on-all-the-columns-tp2285693p2285693.html
Sent from the R help mailing list archive at Nabble.com.