direct_label

Most ROC curve plots obscure the cutoff values and inhibit
interpretation and comparison of multiple curves. This attempts to address
those shortcomings by providing plotting and interactive tools. Functions
are provided to generate an interactive ROC curve plot for web use, and
print versions. A Shiny application implementing the functions is also
included.

Michael Sachs

plotROC

Generate Useful ROC Curve Charts for Print and Interactive Use

Michael C. Sachs

Robert W. Corty

Luis Crouch 

direct_label function

<dl><dt>ggroc_p</dt>
<dd>A ggplot object that contains a geom_roc layer</dd>
<dt>labels, </dt>
<dd>vector of labels to add directly to the plot next to
the curves. If multiple curves, must be in the same order as the grouping
factor. If NULL, attempts to determine labels from the ggroc_p object</dd>
<dt>label.angle</dt>
<dd>angle of adjustment for the direct labels</dd>
<dt>nudge_x, nudge_y</dt>
<dd>Horizontal and vertical adjustment to nudge labels
by. These can be scalars or vectors the same length as the number of labels</dd>
<dt>size</dt>
<dd>Size of labels</dd>
<dt>...</dt>
<dd>Other arguments passed to <a href="https://ggplot2.tidyverse.org/reference/annotate.html">annotate</a></dd></dl>

Arguments

Add direct labels to a ROC plot — direct_label

<dl>

<dt>ggroc_p</dt>
<dd>A ggplot object that contains a geom_roc layer</dd>


<dt>labels, </dt>
<dd>vector of labels to add directly to the plot next to
the curves. If multiple curves, must be in the same order as the grouping
factor. If NULL, attempts to determine labels from the ggroc_p object</dd>


<dt>label.angle</dt>
<dd>angle of adjustment for the direct labels</dd>


<dt>nudge_x, nudge_y</dt>
<dd>Horizontal and vertical adjustment to nudge labels
by. These can be scalars or vectors the same length as the number of labels</dd>


<dt>size</dt>
<dd>Size of labels</dd>


<dt>...</dt>
<dd>Other arguments passed to <a href='https://ggplot2.tidyverse.org/reference/annotate.html'>annotate</a></dd>

</dl>

direct_label: Add direct labels to a ROC plot

Description

Usage

Arguments