This program is used to explain how PCA works and the idea behind the method. This example is given in the ISA book (Chapter 8, simple example) The process is composed of a valve a thermometer and a fermenter. The valve is used to control t

用Matlab实现了简单的卡尔曼滤波，应用于一个温度测量实例中：假想有这样一间教室：实际温度：30 + sin(t / 10)，某人根据以往经验，知道温度的变化规律，但他每分钟估计温度值，都比之前高估0.03度，房间中有一个温度计，但测量值存在随机误差。并附加测试结果图，对比了互补滤波、卡尔曼滤波、低通滤波的结果。-Matlab achieved with a simple Kalman filter, a temperature measurement used in the example: