gaussmixt {condmixt}R Documentation

Mixture of Gaussians

Description

Density and distribution function for a mixture of Gaussians with m components.

Usage

dgaussmixt(params, x, log = FALSE, trunc = TRUE)
pgaussmixt(params, x, trunc = TRUE)

Arguments

params

matrix of mixture parameters of dimension 3 x m, where m is the number of components, so that each column contains the mixture parameters (pi, mu, sigma) related to one component

x

vector of sample data

log

logical, if TRUE, probabilities p are given as log(p).

trunc

logical, if TRUE (default), the Gaussian density is truncated below zero.

Value

dgaussmixt gives the density and pgaussmixt gives the distribution function

Author(s)

Julie Carreau

See Also

Normal


[Package condmixt version 1.1 Index]