### Name: numeric
### Title: Numeric Vectors
### Aliases: numeric as.numeric is.numeric is.numeric.Date
###   is.numeric.POSIXt
### Keywords: classes attribute

### ** Examples

as.numeric(c("-.1"," 2.7 ","B")) # (-0.1, 2.7, NA)  +  warning
as.numeric(factor(5:10))



