gauss.c

对高斯白噪声进行rls滤波

#include "stdlib.h"
#include "stdio.h"
#include "math.h"
double uniform(double a,double b,int *seed);

double gauss(double mean,double sigma,int *s)
{
  double uniform(double a,double b,int *seed);
  int i;
  double x,y;
  x=0;
  for(i=0;i<12;i++)
    x+=uniform(0.0,1.0,s);
  x=x-6.0;
  y=mean+x*sigma;
  return(y);
}