plot-est.mixedRegression-method: Plot method for the Bayesian estimation results

Description Usage Arguments Examples

Description

Plot method for the estimation results of the hierarchical (mixed) regression model.

Usage

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## S4 method for signature 'est.mixedRegression'
plot(x, par.options, style = c("chains",
  "acf", "density", "int.phi"), par2plot, reduced = FALSE, thinning, burnIn,
  priorMeans = TRUE, col.priorMean = 2, lty.priorMean = 1, level = 0.05,
  phi, ...)

Arguments

x

est.mixedRegression class, created with method estimate,mixedRegression-method

par.options

list of options for function par()

style

one out of "chains", "acf", "density", "int.phi"

par2plot

logical vector, which parameters to be plotted, order: (μ, Ω, γ^2)

reduced

logical (1), if TRUE, the chains are thinned and burn-in phase is dropped

thinning

thinning rate, if missing, the proposed one by the estimation procedure is taken

burnIn

burn-in phase, if missing, the proposed one by the estimation procedure is taken

priorMeans

logical(1), if TRUE (default), prior means are marked with a line

col.priorMean

color of the prior mean line, default 2

lty.priorMean

linetype of the prior mean line, default 1

level

level for style = "int.phi"

phi

in the case of simulation study: known values for phi

...

optional plot parameters

Examples

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mu <- c(1, 3); Omega = c(0.4, 0.01)
phi <- sapply(1:2, function(i) rnorm(20, mu[i], sqrt(Omega[i])))
model <- set.to.class("mixedRegression", fun = function(phi, t) phi[1]*t + phi[2],
    parameter = list(mu = mu, Omega = Omega, phi = phi, gamma2 = 0.1))
data <- simulate(model, t = seq(0, 1, by = 0.02), plot.series = TRUE)
est <- estimate(model, t = seq(0, 1, by = 0.02), data, 100)  # nMCMC small for example
plot(est, burnIn = 10, thinning = 2, reduced = TRUE)
plot(est, par.options = list(mar = c(5, 4.5, 4, 2) + 0.1, mfrow = c(2,1)), xlab = "iteration")
plot(est, style = "acf", main = "")
plot(est, style = "density", lwd = 2, priorMean = FALSE)
plot(est, style = "density", col.priorMean = 1, lty.priorMean = 2, main = "posterior")
plot(est, style = "acf", par.options = list(), main = "", par2plot = c(rep(FALSE, 4), TRUE))
plot(est, style = "int.phi", phi = phi, par2plot = c(TRUE, FALSE))

SimoneHermann/BaPreStoPro documentation built on May 10, 2017, 1:42 p.m.