GLDEX (version 2.0.0.9.3)

fun.RMFMKL.ml.m: Fit RS generalised lambda distribution to data set using maximum likelihood estimation

Description

This function fits FMKL generalised lambda distribution to data set using maximum likelihood estimation using faster implementation through C programming

Usage

fun.RMFMKL.ml.m(data, fmkl.init = c(-0.25, 1.5), leap = 3, FUN = "runif.sobol", 
no = 10000)

Value

A vector representing four parameters of the FMKL generalised lambda distribution.

Arguments

data

Dataset to be fitted

fmkl.init

Initial values for FMKL distribution optimization, c(-0.25,1.5) tends to work well.

leap

See scrambling argument in fun.gen.qrn.

FUN

A character string of either "runif.sobol" (default), "runif.sobol.owen", "runif.halton" or "QUnif".

no

Number of initial random values to find the best initial values for optimisation.

Author

Steve Su

Details

This function provides one of the definitive fit to data set using generalised lambda distributions.

References

Su, S. (2007). Numerical Maximum Log Likelihood Estimation for Generalized Lambda Distributions. Journal of Computational statistics and data analysis 51(8) 3983-3998.

Su (2007). Fitting Single and Mixture of Generalized Lambda Distributions to Data via Discretized and Maximum Likelihood Methods: GLDEX in R. Journal of Statistical Software: *21* 9.

See Also

fun.RMFMKL.ml

Examples

# \donttest{
# Fitting the normal distribution
 fun.RMFMKL.ml.m(data=rnorm(1000,2,3),fmkl.init=c(-0.25,1.5),leap=3)
# }