Base for classes with test whether data could come from a given pdf. More...

#include <pdf1d_compare_to_pdf.h>

Inheritance diagram for pdf1d_compare_to_pdf:

Public Member Functions
	pdf1d_compare_to_pdf ()
	Dflt ctor.
virtual	~pdf1d_compare_to_pdf ()
	Destructor.
virtual double	compare (const double *data, int n, const pdf1d_pdf &pdf)=0
	Test whether data came from the given distribution.
virtual double	bootstrap_compare (vnl_vector< double > &B, const double *data, int n, const pdf1d_pdf &pdf, int n_trials)
	Test whether data came from the given distribution, using bootstrap.
virtual double	compare_form (const double *data, int n, const pdf1d_builder &builder)
	Test whether data has form of the given distribution.
virtual double	bootstrap_compare_form (vnl_vector< double > &B, const double *data, int n, const pdf1d_builder &builder, int n_trials)
	Test whether data has form of the given distribution.
short	version_no () const
	Version number for I/O.
virtual vcl_string	is_a () const
	Name of the class.
virtual bool	is_class (vcl_string const &s) const
	Does the name of the class match the argument?.
virtual pdf1d_compare_to_pdf *	clone () const =0
	Create a copy on the heap and return base class pointer.
virtual void	print_summary (vcl_ostream &os) const =0
	Print class to os.
virtual void	b_write (vsl_b_ostream &bfs) const =0
	Save class to binary file stream.
virtual void	b_read (vsl_b_istream &bfs)=0
	Load class from binary file stream.
Protected Attributes
mbl_cloneable_ptr< pdf1d_pdf >	pdf_
	Workspace for PDFs.

Detailed Description

Base for classes with test whether data could come from a given pdf.

Functions are available to test whether a set of samples are likely to have been drawn from either a particular distribution or a given form of distribution.

Definition at line 24 of file pdf1d_compare_to_pdf.h.

Constructor & Destructor Documentation

pdf1d_compare_to_pdf::pdf1d_compare_to_pdf ( )

Dflt ctor.

Definition at line 18 of file pdf1d_compare_to_pdf.cxx.

pdf1d_compare_to_pdf::~pdf1d_compare_to_pdf ( ) [virtual]

Destructor.

Definition at line 26 of file pdf1d_compare_to_pdf.cxx.

Member Function Documentation

virtual void pdf1d_compare_to_pdf::b_read ( vsl_b_istream & bfs ) [pure virtual]

Load class from binary file stream.

Implemented in pdf1d_compare_to_pdf_bhat, and pdf1d_compare_to_pdf_ks.

virtual void pdf1d_compare_to_pdf::b_write ( vsl_b_ostream & bfs ) const [pure virtual]

Save class to binary file stream.

Implemented in pdf1d_compare_to_pdf_bhat, and pdf1d_compare_to_pdf_ks.

double pdf1d_compare_to_pdf::bootstrap_compare	(	vnl_vector< double > &	B,
		const double *	data,
		int	n,
		const pdf1d_pdf &	pdf,
		int	n_trials
	)		`[virtual]`

Test whether data came from the given distribution, using bootstrap.

Repeatedly resamples n values from data[0..n-1] and compares with the given pdf. Individual comparisons are returned in B.

Returns:: Mean of B

Definition at line 35 of file pdf1d_compare_to_pdf.cxx.

double pdf1d_compare_to_pdf::bootstrap_compare_form	(	vnl_vector< double > &	B,
		const double *	data,
		int	n,
		const pdf1d_builder &	builder,
		int	n_trials
	)		`[virtual]`