% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/plot_roc.R
\name{plot.roc_cutpointr}
\alias{plot.roc_cutpointr}
\title{Plot ROC curve from a cutpointr or roc_cutpointr object}
\usage{
\method{plot}{roc_cutpointr}(x, type = "line", ...)
}
\arguments{
\item{x}{A cutpointr or roc_cutpointr object.}

\item{type}{"line" for line plot (default) or "step" for step plot.}

\item{...}{Additional arguments (unused).}
}
\description{
Given a \code{cutpointr} object this function plots the ROC curve(s)
per subgroup, if given. Also plots a ROC curve from the output of \code{roc()}.
}
\examples{
opt_cut <- cutpointr(suicide, dsi, suicide)
plot_roc(opt_cut, display_cutpoint = FALSE)

opt_cut_2groups <- cutpointr(suicide, dsi, suicide, gender)
plot_roc(opt_cut_2groups, display_cutpoint = TRUE)

roc_curve <- roc(suicide, x = dsi, class = suicide, pos_class = "yes",
  neg_class = "no", direction = ">=")
plot(roc_curve)
auc(roc_curve)
}
\seealso{
Other cutpointr plotting functions: 
\code{\link{plot.cutpointr}()},
\code{\link{plot_cut_boot}()},
\code{\link{plot_cutpointr}()},
\code{\link{plot_metric_boot}()},
\code{\link{plot_metric}()},
\code{\link{plot_precision_recall}()},
\code{\link{plot_sensitivity_specificity}()},
\code{\link{plot_x}()}
}