Loglikig {ig} | R Documentation |
Compute the loglikelihood function associated to the inverse Gaussian type distribution.
Loglikig(x, kernel = "normal", nu.fixed = 2)
x |
Vector of observations. |
kernel |
Kernel of the pdf of the associated symmetrical distribution by means of which the IGTD is obtained. The kernels: "Laplace" , "logistic" , "normal" and "t" are available. |
nu.fixed |
Additional parameter of the IGTD when the t kernel is used. |
Víctor Leiva <victor.leiva@uv.cl>, Hugo Hernández <hugo.hernandez@msn.com>, and Antonio Sanhueza <asanhue@ufro.cl>.
Sanhueza, A., Leiva, V. and Balakrishnan, N. (2007). A new class of inverse Gaussian type distributions. Metrika (in press).