Nothing
plot.MinED <- function(x, name, ...){
Dose_Level <- Lower_Efficacy <- Lower_Toxicity <- Posterior_Efficacy_Est <- NULL
Posterior_Toxicity_Est <- Sec.. <- Upper_Efficacy <- Upper_Toxicity <- NULL
X..Pts.response.to.eff <- X..Pts.response.to.tox <- X..Pts.treated <- NULL
if (class(x)[1] != "MinED"){
stop("the object putting here is not correct")
}
else {
if (is.matrix(x)){
df <- data.frame(t(x[, -6]))
df$Dose_Level <- rownames(df)
rownames(df) <- c()
if (tolower(name) == "sel%"){
p <- ggplot(data = df, aes(x = Dose_Level, y = Sec..)) + geom_bar(stat = "identity") + xlab("Dose Level") + ylab("MinED Selection %")
}
else if (tolower(name) == "#pts.treated"){
p <- ggplot(data = df, aes(x = Dose_Level, y = X..Pts.treated)) + geom_bar(stat = "identity") + xlab("Dose Level") +
ylab("Number of Patients Treated")
}
else if (tolower(name) == "#pts.response.to.tox"){
p <- ggplot(data = df, aes(x = Dose_Level, y = X..Pts.response.to.tox)) + geom_bar(stat = "identity") + xlab("Dose Level") +
ylab("Number of Toxicities")
}
else if (tolower(name) == "#pts.response.to.eff"){
p <- ggplot(data = df, aes(x = Dose_Level, y = X..Pts.response.to.eff)) + geom_bar(stat = "identity") + xlab("Dose Level") +
ylab("Number of Efficacy Responses")
}
}
else if (is.list(x)){
df <- x[[3]]
df[, 1] <- factor(df[, 1], levels = 1:length(df[, 1]))
# make sure for doses which dose not have the trial will be a place holder
df <- df[rowSums(is.na(df)) == 0, ]
eff_plot <- ggplot() +
geom_errorbar(data = df, aes(x = Dose_Level, ymin = Lower_Efficacy, ymax = Upper_Efficacy), width = 0.2, size = 1, color = "blue") +
geom_point(data = df, aes(x = Dose_Level, y = Posterior_Efficacy_Est), size = 4, shape = 21, fill = "white") +
ylim(c(0, 1)) + geom_hline(yintercept = x[[2]][, 1], linetype="dashed", color = "red", size=1) +
ylab("Posterior Efficacy Est") + xlab("Dose Level") + scale_x_discrete(drop = F)
## make sure to keep those empty doses
tox_plot <- ggplot() +
geom_errorbar(data = df, aes(x = Dose_Level, ymin = Lower_Toxicity, ymax = Upper_Toxicity), width = 0.2, size = 1, color = "blue") +
geom_point(data = df, aes(x = Dose_Level, y = Posterior_Toxicity_Est), size = 4, shape = 21, fill = "white") +
ylim(c(0, 1)) + geom_hline(yintercept = x[[2]][, 2], linetype = "dashed", color = "red", size = 1) +
ylab("Posterior Toxicity Est") + xlab("Dose Level") + scale_x_discrete(drop = F)
## make sure to keep those empty doses
p <- grid.arrange(eff_plot, tox_plot, nrow = 1)
}
}
p
}
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