libdspau-stats.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <float.h>
#include "libdspau.h"

Include dependency graph for libdspau-stats.c:

Functions
double	dspau_minmidmax (double *in, int len, double *min, double *max)
	Gets minimum, mid, and maximum values of the input stream. More...
double	dspau_mean (double *in, int len)
	A mean calculator. More...

Function Documentation

dspau_mean()

double dspau_mean	(	double *	in,
		int	len
	)

A mean calculator.

Parameters

in	the input stream. (input)
len	the length of the input stream.

Returns

the mean value of the stream. Return mean if success.

dspau_minmidmax()

double dspau_minmidmax	(	double *	in,
		int	len,
		double *	min,
		double *	max
	)

Gets minimum, mid, and maximum values of the input stream.

Parameters

in	the input stream. (input)
len	the length of the input stream.
min	the minimum value (output).
max	the maximum value (output).

Returns

the mid value (max - min) / 2 + min. Return mid if success.