ROCCurve Class Reference [Math]

ROCCurves show the tradeoff in sensitivity and specitivity for binary classifiers using different cutoff values. More...

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

List of all members.

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

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Detailed Description

ROCCurves show the tradeoff in sensitivity and specitivity for binary classifiers using different cutoff values.

[This class is buggy and usage is discouraged!]

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Constructor & Destructor Documentation

ROCCurve

(

)

default constructor

virtual ~ROCCurve

(

)

[virtual]

destructor

ROCCurve

(

const ROCCurve &

source

)

copy constructor

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Member Function Documentation

double AUC

(

)

returns Area Under Curve

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

(

UInt

resolution = 10

)

some points in the ROC Curve

double cutoffNeg

(

double

fraction = 0.95

)

double cutoffPos

(

double

fraction = 0.95

)

void insertPair	(	double	score,
		bool	clas
	)

insert score, type pair

ROCCurve& operator=

(

const ROCCurve &

source

)

assignment operator

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Member Data Documentation

UInt neg_ [private]

UInt pos_ [private]

std::list<std::pair<double, bool> > score_clas_pairs_ [private]