rescalemarg {INLABMA}

Re-scale marginal distribution to compute the distribution of w*x

Description

This function takes a marginal distribution (represetend by a 2-column matrix) and computes the marginal distribution of w*x.

Usage

rescalemarg(xx, w)

Arguments

xx

2-column matrix with x and y-values.

w

Weight to re-scale the y-values.

Details

This function simply re-scales

Value

A 2-column matrix with the new values of w*x and their associated probability densities. This is also an object of classes inla.marginal.

Author(s)

Virgilio Gómez-Rubio <[e-mail]>

References

INLA

See Also

inla.tmarginal

Examples

if(requireNamespace("INLA", quietly = TRUE)) {
require(INLA)
x<-seq(-3,3, by=.01)
xx<-cbind(x, dnorm(x))

xx2<-rescalemarg(xx, 3)

plot(xx, type="l", xlim=c(-9,9))
lines(xx2, col="red")
}