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Numerically stable log(1 + exp(x))

Source: R/math_primitives.R
hzr_log1pexp.Rd

Numerically stable log(1 + exp(x))

Usage

hzr_log1pexp(x)

Arguments

x

Numeric vector.

Value

Numeric vector with element-wise log(1 + exp(x)).

Examples

hzr_log1pexp(c(-50, 0, 50))
#> [1] 1.928750e-22 6.931472e-01 5.000000e+01