4个卡尔曼滤波程序，老师课上给的。非常有用-4 Kalman filtering process, to the class teacher. Very useful

一个二维的卡尔曼滤波程序，给定了状态方程和观测方程，对学习信息融合，滤波估计灯方面有积极的知道效果-A two-dimensional Kalman filtering process, given the state equation and observation equation, the study of information fusion, filtering light area is estimated to know