rfutils.cpp File Reference

#include "rf.h"
#include "memory.h"
#include "stdlib.h"
#include "qsort.c"
#include "stdio.h"

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Macros
#define	MAX_UINT_COKUS   4294967295

Functions
void	seedMT (uint32 seed)
uint32	reloadMT (void)
uint32	randomMT (void)
double	unif_rand ()
void	zeroInt (int *x, int length)
void	zeroDouble (double *x, int length)
void	createClass (double *x, int realN, int totalN, int mdim)
void	normClassWt (int *cl, const int nsample, const int nclass, const int useWt, double *classwt, int *classFreq)
void	makeA (double *x, const int mdim, const int nsample, int *cat, int *a, int *b)
void	modA (int *a, int *nuse, const int nsample, const int mdim, int *cat, const int maxcat, int *ncase, int *jin)
void	Xtranslate (double *x, int mdim, int nrnodes, int nsample, int *bestvar, int *bestsplit, int *bestsplitnext, double *xbestsplit, int *nodestatus, int *cat, int treeSize)
void	permuteOOB (int m, double *x, int *in, int nsample, int mdim)
void	computeProximity (double *prox, int oobprox, int *node, int *inbag, int *oobpair, int n)
int	pack (int nBits, int *bits)
void	unpack (unsigned int pack, int *bits)

Macro Definition Documentation

MAX_UINT_COKUS

#define MAX_UINT_COKUS   4294967295

Function Documentation

computeProximity()

void computeProximity	(	double *	prox,
		int	oobprox,
		int *	node,
		int *	inbag,
		int *	oobpair,
		int	n )

createClass()

void createClass	(	double *	x,
		int	realN,
		int	totalN,
		int	mdim )

References unif_rand().

Referenced by classRF().

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makeA()

void makeA	(	double *	x,
		const int	mdim,
		const int	nsample,
		int *	cat,
		int *	a,
		int *	b )

References R_qsort_I().

Referenced by classRF().

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modA()

void modA	(	int *	a,
		int *	nuse,
		const int	nsample,
		const int	mdim,
		int *	cat,
		const int	maxcat,
		int *	ncase,
		int *	jin )

Referenced by classRF().

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normClassWt()

void normClassWt	(	int *	cl,
		const int	nsample,
		const int	nclass,
		const int	useWt,
		double *	classwt,
		int *	classFreq )

Referenced by classRF().

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pack()

int pack	(	int	nBits,
		int *	bits )

permuteOOB()

void permuteOOB	(	int	m,
		double *	x,
		int *	in,
		int	nsample,
		int	mdim )

randomMT()

uint32 randomMT ( void )

extern

reloadMT()

uint32 reloadMT ( void )

extern

References K, left, loBit, M, mixBits, N, next, seedMT(), state, and uint32.

Referenced by randomMT().

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seedMT()

void seedMT ( uint32 seed )

extern

unif_rand()

double unif_rand ( )

extern

References MAX_UINT_COKUS, and randomMT().

Referenced by classForest(), classRF(), createClass(), findBestSplit(), oob(), permuteOOB(), regRF(), rrand_(), and TestSetError().

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unpack()

void unpack	(	unsigned int	pack,
		int *	bits )

Xtranslate()

void Xtranslate	(	double *	x,
		int	mdim,
		int	nrnodes,
		int	nsample,
		int *	bestvar,
		int *	bestsplit,
		int *	bestsplitnext,
		double *	xbestsplit,
		int *	nodestatus,
		int *	cat,
		int	treeSize )

Referenced by classRF().

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zeroDouble()

void zeroDouble	(	double *	x,
		int	length )

zeroInt()

void zeroInt	(	int *	x,
		int	length )