qnorm_mix: Quantile Function of a Normal Mixture

In matheuscastro43/finiteMix: Finite Mixture Models

Quantile Function of a Normal Mixture

Description

Gives the quantile function value of a univariate Normal Mixture.

Usage

qnorm_mix(p, pi, mean, sd, lower.tail = TRUE, log.p = FALSE)

Arguments

p	value or vector to apply on the quantile function.
pi	vector of mixture weights.
mean	vector of mixture means.
sd	vector of mixture standard deviations.
lower.tail	logical; if TRUE (default), probabilites are P[X ≤ x], otherwise P[X > x].
log.p	logical; if FALSE (default), probabilities are expected in p, otherwise log[probabilities] are expected.

Author(s)

CASTRO, M. O.; MONTALVO, G. S. A.

Examples

## Quantile Function

## A value
qnorm_mix(0.59, pi = c(0.6, 0.4), mean = c(10, 18), sd = c(1, 2))

## A vector
qnorm_mix(c(0.25, 0.50, 0.75), pi = c(0.6, 0.4), mean = c(10, 18), sd = c(1, 2), lower.tail = FALSE)

matheuscastro43/finiteMix documentation built on March 30, 2022, 12:49 p.m.