ToolPRROC: ToolPRROC

In prcbench: Testing Workbench for Precision-Recall Curves

ToolPRROC

Description

R6 class of the PRROC tool

Format

An R6 class object.

Details

ToolPRROC is a wrapper class for the PRROC tool, which is an R library that provides calculations of ROC and Precision-Recall curves.

Super class

ToolIFBase -> ToolPRROC

Methods

Public methods

• ToolPRROC$new()

• ToolPRROC$set_curve()

• ToolPRROC$set_minStepSize()

• ToolPRROC$set_aucType()

• ToolPRROC$clone()

Inherited methods

• ToolIFBase$call()
• ToolIFBase$get_auc()
• ToolIFBase$get_result()
• ToolIFBase$get_setname()
• ToolIFBase$get_toolname()
• ToolIFBase$get_x()
• ToolIFBase$get_y()
• ToolIFBase$print()
• ToolIFBase$set_setname()
• ToolIFBase$set_toolname()

---

ToolPRROC$new()

Default class initialization method.

Usage

ToolPRROC$new(...)

Arguments

...

set value for curve, minStepSize, aucType.

---

ToolPRROC$set_curve()

A Boolean value to specify whether precision-recall curve is calculated.

Usage

ToolPRROC$set_curve(val)

Arguments

val

TRUE: calculate, FALSE: not calculate.

---

ToolPRROC$set_minStepSize()

A numeric value to specify the minimum step size between two intermediate points.

Usage

ToolPRROC$set_minStepSize(val)

Arguments

val

Step size between two points.

---

ToolPRROC$set_aucType()

Set the AUC calculation method

Usage

ToolPRROC$set_aucType(val)

Arguments

val

1: integral, 2: Davis Goadrich

---

ToolPRROC$clone()

The objects of this class are cloneable with this method.

Usage

ToolPRROC$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

See Also

This class is derived from ToolIFBase. create_toolset for creating a list of tools.

Examples

## Initialization
toolprroc <- ToolPRROC$new()

## Show object info
toolprroc

## create_toolset should be used for benchmarking and curve evaluation
toolprroc2 <- create_toolset("PRROC")

prcbench documentation built on Sept. 26, 2026, 5:06 p.m.