Hello,
I need to print a screen message after a test.
>list<-c("10","1","100","10")
>ifelse(all(list %in% c(1,10,100)==TRUE),cat("YES\n"),cat("NO\n"))
YES
Error in ifelse(all(l %in% c(1, 10, 100) == TRUE), cat("YES\n"), cat("NO\n")) :
replacement has length zero
I have the correct answer, YES, but with an Error.
Why?
TY for any help
Arnaud Gaboury
A2CT2 Ltd.
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