The R Project SVN R

Rev

Rev 85065 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 85065 Rev 88581
Line 65... Line 65...
65 
\seealso{
 65 
\seealso{
66 
  \code{\link{NA}}, the other logical constant.
 66 
  \code{\link{NA}}, the other logical constant.
67 
  Logical operators are documented in \code{\link{Logic}}.
 67 
  Logical operators are documented in \code{\link{Logic}}.
68 
}
 68 
}
69 
\references{
 69 
\references{
70 
  Becker, R. A., Chambers, J. M. and Wilks, A. R. (1988)
 70 
  \bibshow{R:Becker+Chambers+Wilks:1988}
71 
  \emph{The New S Language}.
 - 
 
72 
  Wadsworth & Brooks/Cole.
 - 
 
73 
}
 71 
}
74 
\examples{
 72 
\examples{
75 
## non-zero values are TRUE
 73 
## non-zero values are TRUE
76 
as.logical(c(pi,0))
 74 
as.logical(c(pi,0))
77 
if (length(letters)) cat("26 is TRUE\n")
 75 
if (length(letters)) cat("26 is TRUE\n")