https://github.com/cran/pracma
Tip revision: 26e049d70b4a1c237987e260cba68f6a9413736c authored by Hans W. Borchers on 09 April 2019, 04:10:07 UTC
version 2.2.5
version 2.2.5
Tip revision: 26e049d
eps.R
##
## e p s . R
##
eps <- function(x = 1.0) {
stopifnot(is.numeric(x))
x <- max(abs(x))
if (x < .Machine$double.xmin) {
e <- .Machine$double.xmin
} else {
e <- 2^floor(log2(x)) * .Machine$double.eps
}
e
}