gof_power_disc: Find the power of various gof tests for discrete data.

In Rgof: 1d Goodness of Fit Tests

Find the power of various gof tests for discrete data.

Description

Find the power of various gof tests for discrete data.

Usage

gof_power_disc(
  pnull,
  rnull,
  vals,
  ralt,
  param_alt,
  phat = function(x) -99,
  TS,
  TSextra = NA,
  alpha = 0.05,
  B = c(1000, 1000),
  nbins = c(100, 10),
  rate = 0,
  maxProcessors,
  minexpcount = 5,
  ChiUsePhat = TRUE
)

Arguments

pnull	cumulative distribution function under the null hypothesis
rnull	a function to generate data under null hypothesis
vals	values of discrete rv.
ralt	function to generate data under alternative hypothesis
param_alt	vector of parameter values for distribution under alternative hypothesis
phat	=function(x) -99, function to estimate parameters from the data, -99 if no parameters are estimated
TS	user supplied function to find test statistics, if any
TSextra	=NA, list passed to TS, if desired
alpha	=0.05, the level of the hypothesis test
B	=c(1000, 1000), number of simulation runs to find power and null distribution
nbins	=c(100, 10) number of bins for chi square tests
rate	rate of Poisson if sample size is random
maxProcessors	maximum of number of processors to use, 1 if no parallel processing is needed or number of cores-1 if missing
minexpcount	=5 minimal number of expected counts in each bin for chi square tests
ChiUsePhat	= TRUE, if TRUE param is estimated parameter, otherwise minimum chi square method is used.

Value

A numeric matrix of power values.

Rgof documentation built on Oct. 9, 2024, 1:06 a.m.