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Digamma(RObject) -- digamma function of an R object

Function: Digamma
Usage:

Digamma x
Inputs:
- x, a R object,
Outputs:
- a R object, the element-wise digamma function of x;

Description

Compute the digamma function (the derivative of the log-gamma function) of each element of an R numeric vector, calling R's digamma.

i1 : Digamma RObject 2

o1 = [1] 0.4227843

o1 : RObject of type double

See also

Gamma(RObject) -- gamma function of an R object
lngamma(RObject) -- log-gamma function of an R object

Ways to use this method:

Digamma(RObject) -- digamma function of an R object

The source of this document is in RInterface/doc/special.m2:54:0.