sf

open override fun sf(x: Double): Double(source)

Computes the survival function at x using the complementary error function.

This override uses erfc directly rather than 1 - cdf(x), which provides better numerical accuracy in the upper tail where the CDF is close to 1.

Return

the probability that a value drawn from this distribution is greater than x.

Parameters

x

the point at which to evaluate the survival probability.