Error function

Syntax: y = ERF(x)
x = AERF(y)
y = ERFC(x)
x = AERFC(y)

The error function, ERF(x), is the integral of the Gaussian distribution.

Inverse

Given y = ERF(x), then x is found by: x = AERF(y).

Complementary error function

  Chi-square probability
  Fisher's F-distribution