19 lines
581 B
R
19 lines
581 B
R
# Gamma function used in Crowder Estimating Equations
|
|
#
|
|
# Author: Francois Pelletier
|
|
#
|
|
# LGPL-3.0
|
|
###############################################################################
|
|
|
|
|
|
#' Gamma function used in Crowder Estimating Equations
|
|
#' @param param Vector of parameters of the distribution function
|
|
#' @param skewnessf Skewness function of the distribution
|
|
#' @param kurtosisf Kurtosis function of the distribution
|
|
#' @return Gamma function value
|
|
#'
|
|
#' @author Francois Pelletier
|
|
gammaf.Crowder <- function(param,skewnessf,kurtosisf)
|
|
{
|
|
kurtosisf(param)+2-skewnessf(param)^2
|
|
}
|