search for: stoall

Hello, I run into a problem: > ftable(table(Fire, Standard, StoAll), col.vars=c("Fire","Standard")) Error in table(Fire, Standard, StoAll) : object 'Fire' not found I do not understand that because when I read the table everything seems correct. > Stocking_all<-read.table("P://Benchmark//analysis//r//stocking_10//stock ing_...