中文说明：卡尔曼滤波器（kalman filter）设计，matlab语言实现。包括了详细的算法文档，通过室温控制说明具体设计过程。是学习kalman的一个好例程
English Description：
Kalman filter (Kalman filter) design, MATLAB language implementation. The detailed algorithm document is included, and the specific design process is explained by room temperature control. It's a good routine to learn Kalman