lib/hmmstats.c File Reference

#include "common.h"
#include "hmmstats.h"

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Functions
int	scaledLog (double val)
double	simpleGaussean (double x)
double	gaussean (double x, double mean, double sd)
Variables
static char const	rcsid [] = "$Id: hmmstats.c,v 1.4 2003/05/06 07:33:42 kate Exp $"
double	oneOverSqrtTwoPi = 0.39894228

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Function Documentation

double gaussean	(	double	x,
		double	mean,
		double	sd
	)

Definition at line 26 of file hmmstats.c.

References oneOverSqrtTwoPi.

{
x -= mean;
x /= sd;
return oneOverSqrtTwoPi * exp(-0.5*x*x) / sd;
}

int scaledLog

(

double

val

)

Definition at line 12 of file hmmstats.c.

References logScaleFactor, and round.

Referenced by codonLoadBias().

{
return round(logScaleFactor * log(val));
}

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double simpleGaussean

(

double

x

)

Definition at line 20 of file hmmstats.c.

References oneOverSqrtTwoPi.

{
return oneOverSqrtTwoPi * exp(-0.5*x*x );
}

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Variable Documentation

double oneOverSqrtTwoPi = 0.39894228

Definition at line 18 of file hmmstats.c.

Referenced by gaussean(), and simpleGaussean().

char const rcsid[] = "$Id: hmmstats.c,v 1.4 2003/05/06 07:33:42 kate Exp $" [static]

Definition at line 10 of file hmmstats.c.

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