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https://github.com/cran/pracma
21 November 2023, 19:34:12 UTC
Revision b5e4bf28fcba9f5eaffbeecfb0bc307452d074ee authored by Hans W. Borchers on 01 November 2014, 00:00:00 UTC, committed by Gabor Csardi on 01 November 2014, 00:00:00 UTC 
version 1.7.7
1 parent d57c14d
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Tip revision: b5e4bf28fcba9f5eaffbeecfb0bc307452d074ee authored by Hans W. Borchers on 01 November 2014, 00:00:00 UTC
version 1.7.7
Tip revision: b5e4bf2
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
}
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