卡尔曼滤波算法(VC++) 点击：9182 | 回复：16
发表于：2007-01-24 08:00:00
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#include<windows.h>
#include<stdio.h>
#include<time.h>
#include<stdlib.h>
#include<math.h>
#define N_gauss 256 //需要产生的高斯白噪声序列的点的个数
double *gauss(double ex,double dx,int n_point)//ex:均值；dx:方差；n_point:点数
{ time_t t;
int i;
double *mem1;
mem1=malloc(n_point*sizeof(double));
srand((unsigned)time(&t));
for(i=0;i<n_point;i++)
mem1[i]=(sqrt(-2*log((double)rand()/32768))*cos((double)rand()/32768*2*3.1415926))*sqrt(dx)+ex;
return(mem1);
}
LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;
int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
PSTR szCmdLine, int iCmdShow)
{
static TCHAR szAppName[] = TEXT ("LineDemo") ;
HWND hwnd ;
MSG msg ;
WNDCLASS wndclass ;
wndclass.style = CS_HREDRAW | CS_VREDRAW ;
wndclass.lpfnWndProc = WndProc ;
wndclass.cbClsExtra = 0 ;
wndclass.cbWndExtra = 0 ;
wndclass.hInstance = hInstance ;
wndclass.hIcon = LoadIcon (NULL, IDI_APPLICATION) ;
wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ;
wndclass.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH) ;
wndclass.lpszMenuName = NULL ;
wndclass.lpszClassName = szAppName ;
if (!RegisterClass (&wndclass))
{
MessageBox (NULL, TEXT ("Program requires Windows NT!"),
szAppName, MB_ICONERROR) ;
return 0 ;
}
hwnd = CreateWindow (szAppName, TEXT ("卡尔曼滤波程序。使用VC++编写。姓名: 赵辉, 学号: 200311201"),
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT,
&nbs
#include<stdio.h>
#include<time.h>
#include<stdlib.h>
#include<math.h>
#define N_gauss 256 //需要产生的高斯白噪声序列的点的个数
double *gauss(double ex,double dx,int n_point)//ex:均值；dx:方差；n_point:点数
{ time_t t;
int i;
double *mem1;
mem1=malloc(n_point*sizeof(double));
srand((unsigned)time(&t));
for(i=0;i<n_point;i++)
mem1[i]=(sqrt(-2*log((double)rand()/32768))*cos((double)rand()/32768*2*3.1415926))*sqrt(dx)+ex;
return(mem1);
}
LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;
int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
PSTR szCmdLine, int iCmdShow)
{
static TCHAR szAppName[] = TEXT ("LineDemo") ;
HWND hwnd ;
MSG msg ;
WNDCLASS wndclass ;
wndclass.style = CS_HREDRAW | CS_VREDRAW ;
wndclass.lpfnWndProc = WndProc ;
wndclass.cbClsExtra = 0 ;
wndclass.cbWndExtra = 0 ;
wndclass.hInstance = hInstance ;
wndclass.hIcon = LoadIcon (NULL, IDI_APPLICATION) ;
wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ;
wndclass.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH) ;
wndclass.lpszMenuName = NULL ;
wndclass.lpszClassName = szAppName ;
if (!RegisterClass (&wndclass))
{
MessageBox (NULL, TEXT ("Program requires Windows NT!"),
szAppName, MB_ICONERROR) ;
return 0 ;
}
hwnd = CreateWindow (szAppName, TEXT ("卡尔曼滤波程序。使用VC++编写。姓名: 赵辉, 学号: 200311201"),
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT,
&nbs
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