MCMCpack (version 1.7-1)

plot.qrssvs: Plot output from quantile regression stochastic search variable selection (QR-SSVS).

Description

This function produces a Trellis plot of the predictors on the y-axis versus the marginal posterior probability of inclusion on the x-axis.

Usage

# S3 method for qrssvs
plot(x, ...)

Value

An object with class "trellis". The associated update and print methods are documented in the "Lattice" package.

Arguments

x

An object of class qrssvs. Typically this will be the gamma component of the list returned by SSVSquantreg.

...

Further arguments

Author

Craig Reed

References

Deepayan Sarkar. 2008. lattice: Lattice Graphics. R package version 0.17-17

See Also

SSVSquantreg, mptable, Lattice for a brief introduction to lattice displays and links to further documentation.

Examples

if (FALSE) {
set.seed(1)
epsilon<-rnorm(100)
set.seed(2)
x<-matrix(rnorm(1000),100,10)
y<-x[,1]+x[,10]+epsilon
qrssvs<-SSVSquantreg(y~x)
plot(qrssvs$gamma)
## Modify the graph by increasing the fontsize on the axes
qrssvsplot<-plot(qrssvs$gamma)
update(qrssvsplot, scales=list(cex=3))
}