This is simply a call to matplot
to show the values
sampled in the chain. The colors does not correspond to any particular level of gain/loss.
A plot is drawn.
Oscar M. Rueda and Ramon Diaz Uriarte. A flexible, accurate and
extensible statistical method for detecting genomic copy-number
changes. http://biostats.bepress.com/cobra/ps/art9/.
{http://biostats.bepress.com/cobra/ps/art9/}.
[object Object],[object Object]RJaCGH
,
summary.RJaCGH
, model.averaging
,
plot.RJaCGH
, states
,
gelman.brooks.plot
, collapseChain
y <- c(rnorm(100, 0, 1), rnorm(10, -3, 1), rnorm(20, 3, 1), rnorm(100,
0, 1))
Pos <- sample(x=1:500, size=230, replace=TRUE)
Pos <- cumsum(Pos)
Chrom <- rep(1:23, rep(10, 23))
jp <- list(sigma.tau.mu=rep(0.5, 5), sigma.tau.sigma.2=rep(0.3, 5),
sigma.tau.beta=rep(0.7, 5), tau.split.mu=0.5, tau.split.beta=0.5)
fit.genome <- RJaCGH(y=y, Pos=Pos, Chrom=Chrom, model="genome",
burnin=10, TOT=100, jump.parameters=jp, k.max = 5)
trace.plot(fit.genome)
models