test_kalman.m

卡尔曼滤波器

clc;
close all;
clear all;

fid1=fopen('weiju.dat','r');
weiju=fscanf(fid1,'%d');
fclose(fid1);

fid = fopen('gps20061227.dat','r');
Y = fscanf(fid,'%f');
len1=length(Y);
len2=len1/5;
sat1=Y(1:len2);
fclose(fid);

figure(1);
plot(weiju,'r');hold on; 
plot(sat1);