ROCCurve Class Reference

ROCCurves show the trade-off in sensitivity and specificity for binary classifiers using different cutoff values. More...

#include <OpenMS/MATH/STATISTICS/ROCCurve.h>

Classes
class	simsortdec
	predicate for sort() More...

Public Member Functions
	ROCCurve ()
	default constructor More...
virtual	~ROCCurve ()
	destructor More...
	ROCCurve (const ROCCurve &source)
	copy constructor More...
ROCCurve &	operator= (const ROCCurve &source)
	assignment operator More...
void	insertPair (double score, bool clas)
	insert score, type pair More...
double	AUC ()
	returns Area Under Curve More...
std::vector< std::pair< double, double > >	curve (UInt resolution=10)
	some points in the ROC Curve More...
double	cutoffPos (double fraction=0.95)
double	cutoffNeg (double fraction=0.95)

Private Attributes
std::list< std::pair< double, bool > >	score_clas_pairs_
UInt	pos_
UInt	neg_

Detailed Description

ROCCurves show the trade-off in sensitivity and specificity for binary classifiers using different cutoff values.

[This class is buggy and usage is discouraged!]

Constructor & Destructor Documentation

ROCCurve() [1/2]

ROCCurve

(

)

default constructor

~ROCCurve()

virtual ~ROCCurve ( )

virtual

destructor

ROCCurve() [2/2]

ROCCurve

(

const ROCCurve &

source

)

copy constructor

Member Function Documentation

AUC()

double AUC

(

)

returns Area Under Curve

curve()

std::vector<std::pair<double, double> > curve

(

UInt

resolution = 10

)

some points in the ROC Curve

cutoffNeg()

double cutoffNeg

(

double

fraction = 0.95

)

cutoffPos()

double cutoffPos

(

double

fraction = 0.95

)

insertPair()

void insertPair	(	double	score,
		bool	clas
	)

insert score, type pair

operator=()

ROCCurve& operator=

(

const ROCCurve &

source

)

assignment operator

Member Data Documentation

neg_

UInt neg_

private

pos_

UInt pos_

private

score_clas_pairs_

std::list<std::pair<double, bool> > score_clas_pairs_

private