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fl::ChiSquared Class Reference

#include <descriptor.h>

Inheritance diagram for fl::ChiSquared:

List of all members.

Public Methods
	ChiSquared ()
	ChiSquared (std::istream &stream)
virtual Vector< float >	preprocess (const Vector< float > &value) const
virtual float	value (const Vector< float > &value1, const Vector< float > &value2, bool preprocessed=false) const

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Detailed Description

Sum up the measure 1 - (a - b)^2 / (a + b) over all the elements of the two vectors.

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Constructor & Destructor Documentation

fl::ChiSquared::ChiSquared (    )  [inline]

ChiSquared::ChiSquared (  std::istream &    stream )

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Member Function Documentation

Vector< float > ChiSquared::preprocess (  const Vector< float > &    value )  const [virtual]

Reimplemented from fl::Comparison.

float ChiSquared::value (  const Vector< float > &    value1, const Vector< float > &    value2, bool    preprocessed = false )  const [virtual]

Implements fl::Comparison.

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The documentation for this class was generated from the following files:

• descriptor.h
• Comparison.cc

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