Hi,
May be this helps:
dat - read.table(text=Designation Basic
ASA .25
ASA .28
ASA .32
TASA .45
TASA .33
TASA .43,sep=,header=TRUE,stringsAsFactors=FALSE)
boxplot(Basic~Designation,data=dat,col=2:3)
#or
library(ggplot2)
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