table(factor(x), exclude=NULL) (PR#11494)
Hi. I don't know if this a bug or just annoying to me:
x <- c(1,2,3,NA)
table(x, exclude=NULL)
x
1 2 3 <NA>
1 1 1 1
table(factor(x), exclude=NULL)
1 2 3 1 1 1 I don't think many people use factor(x, exclude=NULL): it is not the default handling of character data by read.table(). Cheers, David Duffy.
| David Duffy (MBBS PhD) ,-_|\ | email: davidD at qimr.edu.au ph: INT+61+7+3362-0217 fax: -0101 / * | Epidemiology Unit, Queensland Institute of Medical Research \_,-._/ | 300 Herston Rd, Brisbane, Queensland 4029, Australia GPG 4D0B994A v