lnnormpdf: Compute the logarithm of the pdf of normal random variable...

In mapn/DAbayes: Bayesian Statistical Model for Climate-Change Detection and Attribution

Description

This function computes the logarithm of the density function for normal distribution with mean and covariance matrix

Usage

lnnormpdf(x, u, sigma)

Arguments

x	normal random variable (vector)
u	mean vector of x
sigma	covariance matrix of x

Value

a real number representing the logarithm of pdf for x ~ N(u, sigma)

Author(s)

Pulong Ma <[e-mail]>

Examples

set.seed(1234)
n <- 10
x <- matrix(rnorm(n), nrow=n, ncol=1)
u <- matrix(rnorm(n), nrow=n, ncol=1)
sigma <- exp(-as.matrix(dist(rnorm(n))))
out <- lnnormpdf(x, u, sigma)

mapn/DAbayes documentation built on May 21, 2019, 11:26 a.m.