psi_criterion: Psi Criterion

In SkeweDF: Optimization of Skewed Distributions with Birth-Death Processes

Description

This function generates the Psi Criterion goodness of fit value given an empirical distribution, theoretical modeled distribution, and number of parameters in the theoretical distribution.

Usage

psi_criterion(data, model, n_parameters)

Arguments

data	Vector of observed values
model	Vector of theoretical values to be compared
n_parameters	Number of parameters of function used to generate model

Examples

obs_data <- c(100,75,20,1)
model_data <- Kolmogorov_Waring(length(obs_data), 2, 3, 0.9)
psi <- psi_criterion(obs_data, model_data, 3)

SkeweDF documentation built on Jan. 16, 2021, 5:38 p.m.