PRGCEvaluation.PRGCurve (ELKI: Environment for DeveLoping KDD-Applications Supported by Index-Structures)

java.lang.Object
- elki.math.geometry.XYCurve
- - elki.evaluation.scores.PRGCEvaluation.PRGCurve

Enclosing class:

PRGCEvaluation
```
public static class PRGCEvaluation.PRGCurve
extends XYCurve
```
Precision-Recall-Gain curve.

Author:

Robert Gehde

- Nested Class Summary
  - Nested classes/interfaces inherited from class elki.math.geometry.XYCurve
    XYCurve.Itr
- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  private double auc
  Area under the curve cache.
  - Fields inherited from class elki.math.geometry.XYCurve
    data, labelx, labely, maxdx, maxdy, maxx, maxy, mindx, mindy, minx, miny, THRESHOLD
- Constructor Summary
  
  Constructors
  Constructor Description
  
  PRGCurve()
  Constructor.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  double getAUC()
  - Methods inherited from class elki.math.geometry.XYCurve
    add, addAndSimplify, areaUnderCurve, getLabelx, getLabely, getMaxdx, getMaxdy, getMaxx, getMaxy, getMindx, getMindy, getMinx, getMiny, getX, getY, isInDrawingBounds, iterator, rescale, setAxes, setDrawingBounds, size, toString
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - auc
```
private double auc
```
    Area under the curve cache.
- Constructor Detail
  - PRGCurve
```
public PRGCurve()
```
    Constructor.
- Method Detail
  - getAUC
```
public double getAUC()
```
    Returns:
    
    area under the curve.