programming_tips

说明：  基于卡尔曼滤波器的PID控制器参数优化程序,matlab编程,matlab环境运行 (Kalman filter based on the PID parameter optimization procedures, Matlab programming, Matlab environment running)

Some features and classification function

针对IS95进行MATLAB仿真，压缩包内共包含11个源文件，分别对PN序列的产生，调制，解调等进行了仿真。(MATLAB simulation carried out for IS95, compressed package that contains a total of 11 source files, respectively, on the PN sequence generation, modulation, demodulation, such as simulation.)

说明：  ieksu saze 3faze in simpower system

可以大批量地处理数据的导入，并将无关行列删除，再对数据中的字符串、数字格式统一，与拼接，并与另一个xls文档中的数据进行比较，是一个不错的代码。(Can import large quantities of process data, and independent of the ranks to delete the data string, the unity of the digital format, with the stitching, and compare the data with another xls document, which is a good code.)

this code extract the feature from speech signal in many algorithms

matlab code for hand geusture recognization

说明：  collor hist

matlab协方差计算 举例说明协方差cov命令的计算(matlab ccovariance claculator)

传感器阵列波束优化设计与应用书籍的第三章matlab程序(Chapter III matlab program of book Sensor array beam optimization design and application)