Nothing
plot.wrtpls <- function(x, comp = 1:object$ncomp, distribution = "log", ...) {
object <- x
if(x$method != "wrtpls") {
stop("this function is only available for 'wrtpls' objects")
}
if(distribution == "log") {
LogNorms <- sapply(comp, function(x) object$wrtpls[[x]]$lognormwprms)
colnames(LogNorms) <- comp
LogNorms.m <- melt(LogNorms)
names(LogNorms.m) <- c("Perm", "LVs", "LogNorms")
Actual <- object$actual.normwob[comp, ]
Actual$LVs <- comp
Quantiles <- melt(apply(LogNorms, 2, function(x) quantile(x, probs = 1 - object$alpha)))
Quantiles$LVs <- row.names(Quantiles)
Crits <- data.frame(LVs = comp, melt(object$wrtpls.crit[comp]))
Actual$LVs_ <- factor(Actual$LVs, levels = as.factor(comp))
Quantiles$LVs <- row.names(Quantiles)
Quantiles$LVs <- as.factor(Quantiles$LVs)
Crits$LVs <- as.factor(Crits$LVs)
Crits$LVs_ <- factor(Crits$LVs, levels = as.factor(comp))
graph1 <- with(LogNorms.m, ggplot(LogNorms.m, aes(x = LogNorms)) +
theme_bw() +
theme(panel.grid.major = element_blank(), panel.grid.minor = element_blank()) +
geom_histogram(aes(fill = ..count..)) +
facet_wrap(~LVs, scales = "free") +
geom_vline(data = Actual, aes(xintercept = log(value))) +
geom_vline(data = Crits, aes(xintercept = log(value)), lty = 2) +
geom_vline(data = Quantiles, aes(xintercept = value), lty = 3) +
ggtitle("WRTPLS per LV (Natural Log Scale)") +
ylab("Count") +
xlab("Actual Values") +
theme(legend.position = "none") +
theme(plot.title = element_text(size = 20)) +
theme(axis.title.x = element_text(size = 15)) +
theme(axis.title.y = element_text(size = 15, angle = 90)) +
theme(strip.text.x = element_text(size = 10, colour = "black", face="bold")) +
theme(axis.text.x = element_text(size = 10, angle = 0, face = "bold")) +
theme(axis.text.y = element_text(size = 10, angle = 0, face = "bold")))
print(graph1)
} else {
Norms <- sapply(comp, function(x) object$wrtpls[[x]]$normwprms)
colnames(Norms) <- comp
Norms.m <- melt(Norms)
names(Norms.m) <- c("Perm", "LVs", "Norms")
Actual <- object$actual.normwob[comp, ]
Actual$LVs <- comp
Quantiles <- melt(apply(Norms, 2, function(x) quantile(x, probs = 1 - object$alpha)))
Quantiles$LVs <- row.names(Quantiles)
Actual$LVs_ <- factor(Actual$LVs, levels = as.factor(comp))
Quantiles$LVs <- row.names(Quantiles)
Quantiles$LVs <- as.factor(Quantiles$LVs)
graph2 <- with(Norms.m, ggplot(Norms.m, aes(x = Norms)) +
theme_bw() +
theme(panel.grid.major = element_blank(), panel.grid.minor = element_blank()) +
geom_histogram(aes(fill = ..count..)) +
facet_wrap(~LVs, scales = "free") +
geom_vline(data = Actual, aes(xintercept = (value))) +
geom_vline(data = Quantiles, aes(xintercept = value), lty = 3) +
ggtitle("WRTPLS per LV (Original Scale)") +
ylab("Count") +
xlab("Actual Values") +
theme(legend.position = "none") +
theme(plot.title = element_text(size = 20)) +
theme(axis.title.x = element_text(size = 15)) +
theme(axis.title.y = element_text(size = 15, angle = 90)) +
theme(strip.text.x = element_text(size = 10, colour = "black", face="bold")) +
theme(axis.text.x = element_text(size = 10, angle = 0, face = "bold")) +
theme(axis.text.y = element_text(size = 10, angle = 0, face = "bold")))
print(graph2)
}
}
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