Library: | stats |
See also: | qnig cdfnig pdfnig rndnig mlhyp |
Quantlet: | mlnig | |
Description: | estimates the distributional parameters of univariate Normal Inverse Gaussian (NIG) distributed variable |
Usage: | para = mlnig(data) | |
Input: | ||
data | array, observations of NIG variable | |
Output: | ||
para.alpha | scalar, parameter of NIG variable | |
para.beta | scalar, parameter of NIG variable | |
para.delta | scalar, parameter of NIG variable | |
para.mu | scalar, parameter of NIG variable |
library("stats") randomize(21) alpha = 3 beta = 1 delta = 1 mu =0 x = rndnig(alpha,beta,delta,mu,2000) para = mlnig(x) para
Contents of para.alpha [1,] 3.3666 Contents of para.beta [1,] 1.1218 Contents of para.delta [1,] 1.119 Contents of para.mu [1,] -0.017778