log1mexp: Compute f(a) = log(1 - exp(-a)) stably
In CreRecombinase/FGEM: R package for Functional Genomics using Expectation Maximization (FGEM)
Description
Usage
Arguments
Value
Author(s)
View source: R/utils.R
View source: R/utils.R
Description
Compute f(a) = log(1 - exp(-a)) stably
Usage
1
log1mexp(x)
Arguments
a
numeric vector of positive values
cutoff
log(2) is optimal, see Maechler (201x) .....
Value
f(a) == log(1 - exp(-a)) == log1p(-exp(-a)) == log(-expm1(-a))
Author(s)
Martin Maechler, May 2002 .. Aug. 2011
CreRecombinase/FGEM documentation built on July 17, 2020, 5:30 a.m.
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Description Usage Arguments Value Author(s)
View source: R/utils.R View source: R/utils.R
Description
Compute f(a) = log(1 - exp(-a)) stably
Usage
1 | log1mexp(x)
|
Arguments
a |
numeric vector of positive values |
cutoff |
log(2) is optimal, see Maechler (201x) ..... |
Value
f(a) == log(1 - exp(-a)) == log1p(-exp(-a)) == log(-expm1(-a))
Author(s)
Martin Maechler, May 2002 .. Aug. 2011
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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