digamma_approx {MixtureFitting}R Documentation

Calculate Approximate Value of The Digamma Function.

Description

Calculates approximate value of the digamma function using first eight non-zero members of asymptotic expression for digamma(x). Implemented according to Wikipedia.

Usage

    digamma_approx( x )

Arguments

x

data vector

Value

Digamma function value.

Author(s)

Andrius Merkys

References

Users of Wikipedia. Digamma function. https://en.wikipedia.org/w/index.php?title=Digamma_function&oldid=708779689


[Package MixtureFitting version 0.6.1 Index]