Nothing
plot.factorQR <- function(x, ...){
dots = list(...)
if(is.null(dots$whichPlot)) dots$whichPlot <- "LambdaQ"
if(is.null(dots$plotBurn)) dots$plotBurn <- 0
param <- x$param
n.param <- length(param[1,])
nFact <- x$nFact
nSamp <- x$nSamp
burn <- x$burn
thin <- x$thin
nFactorX <- x$nFactorX
betLen <- x$betLen
nStored <- dim(param)[1]
whichPlot <- dots$whichPlot
nFactInt <- x$nFactInt
if(is.numeric(whichPlot)){
sampledVals <- param[, whichPlot]
nToPlot <- length(whichPlot)
whichNames <- whichPlot
}
else if (whichPlot == "LambdaQ"){
sampledVals <- param[,1:nFactInt]
nToPlot <- nFactInt
whichNames <- 1:nFactInt
}
else if (whichPlot == "Lambda"){
sampledVals <- param[, 1:(nFactInt + nFactorX)]
nToPlot <- nFact + nFactorX
whichNames <- 1:(nFactInt + nFactorX)}
else if (whichPlot == "beta"){
sampledVals <- param[, (nFactInt + nFactorX + 1) : (nFactInt + nFactorX + betLen)]
nToPlot <- length((nFactInt + nFactorX + 1) : (nFactInt + nFactorX + betLen))
whichNames <- (nFactInt + nFactorX + 1) : (nFactInt + nFactorX + betLen)}
else if (whichPlot == "variances"){
sampledVals <- param[, -((nFactInt + nFactorX + 1) : (nFactInt + nFactorX + betLen))]
nToPlot <- n.param - (nFactInt + nFactorX + betLen)
whichNames <- (nFactInt + nFactorX + betLen+1):n.param}
else {
stop("`whichPlot' must be NULL, `LambdaQ', `Lambda', `beta', `variances' or a numeric vector of the columns of param to plot.")}
sampledVals <- matrix(sampledVals, nc=1)
comp <- rep(colnames(param)[whichNames], each=nStored)
iteration <- rep(seq((burn+1), nSamp, length=nStored), nToPlot)
ptData = data.frame(sampledVals, comp, iteration)
pt <- xyplot(sampledVals ~ iteration|comp, data=ptData, xlab= if(thin>0) "Thinned Iteration" else "Iteration", ylab="Sampled Values", strip=FALSE, strip.left=TRUE, layout = c(1,nToPlot), type=c("g","l"), subset=iteration >= dots$plotBurn, scales=list(y=list(relation="free")))
return(pt)
}
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