Nothing
plot.boxM <-
function(x, gplabel = NULL,
which = c("logDet", "product", "sum", "precision", "max"),
log = which=="product",
pch=c(16, 15),
cex=c(2, 2.5),
col=c("blue", "red"),
rev = FALSE,
xlim,
conf=0.95, method=1, bias.adj=TRUE, lwd=2, ...) {
which <- match.arg(which)
if (which=="logDet") {
measure <- x$logDet
xlab <- "log determinant"
}
else {
eigstats <- summary(x, quiet=TRUE)$eigstats
measure <- eigstats[which,]
if(log) measure <- log(measure)
xlab <- paste(if(log) "log" else "", which, "of eigenvalues" )
conf <- 0
}
ng <- length(measure)-1
if (missing(xlim)) {
xlim <- range(measure)
}
if (conf>0) {
cov <- c(x$cov, list(pooled=x$pooled))
n <- x$df + c(rep(1, ng), ng)
CI <- logdetCI( cov, n=n, conf=conf, method=method, bias.adj=bias.adj )
xlim[1] <- min(xlim[1], CI$lower)
xlim[2] <- max(xlim[2], CI$upper)
}
yorder <- if (rev) c(ng:1, ng+1) else 1:(ng+1)
dotchart(measure[yorder], xlab = xlab, xlim=xlim, ...)
if (conf>0) {
arrows(CI$lower, yorder, CI$upper, yorder, lwd=lwd, angle=90, length=.075, code=3)
}
points(measure, yorder,
cex=c(rep(cex[1], ng), cex[2]),
pch=c(rep(pch[1], ng), pch[2]),
col=c(rep(col[1], ng), col[2]))
if(!is.null(gplabel))
text(par("usr")[1], ng + .5, gplabel, pos=4, cex=1.25)
}
# TESTME <- FALSE
# if(TESTME) {
#
# data(Skulls, package="heplots")
# # make shorter labels for epochs
# Skulls$epoch <- ordered(Skulls$epoch, labels=sub("c","",levels(Skulls$epoch)))
# skulls.mod <- lm(cbind(mb, bh, bl, nh) ~ epoch, data=Skulls)
# skulls.boxm <- boxM(skulls.mod)
#
# plot(skulls.boxm, gplabel="Epoch")
#
# op <- par(mfrow=c(2,2), mar=c(5,4,1,1))
# plot_eigstats(skulls.boxm, which="product", gplabel="Epoch", xlim=c(10,14))
# plot_eigstats(skulls.boxm, which="sum", gplabel="Epoch")
# plot_eigstats(skulls.boxm, which="precision", gplabel="Epoch")
# plot_eigstats(skulls.boxm, which="max", gplabel="Epoch")
# par(op)
#
# }
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