初学习滤波器的有关知识，给出一个简单的卡尔曼滤波的matlab程序。vb语言实现的卡尔曼滤波源程序 （没有测试，输出部分要配合相应的过程）-early learning knowledge of the filter, is a simple Kalman filtering Matlab procedures. Vb language Kalman filtering source (no test, the output corresponding to tie part of the process)