Aliases: extendrange
Keywords: dplot
### ** Examples x <- 1:5 (r <- range(x)) # 1 5
[1] 1 5
extendrange(x) # 0.8 5.2
[1] 0.8 5.2
extendrange(x, f= 0.01) # 0.96 5.04
[1] 0.96 5.04
## extend more to the right: extendrange(x, f=c(.01,.03)) # 0.96 5.12
[1] 0.96 5.12
## Use 'r' if you have it already: stopifnot(identical(extendrange(r = r), extendrange(x)))