code9

清浊音检测，方法为短时平均能量，自己编的matlab程序。希望有用(Qingzhuo tone detection, methods for short-term average energy, the matlab own procedures. Hope useful)

bark码产生程序!!!!!!!!很有用(bark code generator procedures !!!!!!!! useful )

Face recognition system with database

single phase z-source inverter.

A tiny app that controls a puppet with a wiimote controller. Uses the wiimotelib and a serial port to communicate the arduino board. The code for the arduino board is in other file.

读取图片，图片格式转换，并对二值图像进行投影角度分别为0、25的radon变换，显示结果(Read the picture, the picture format conversion, and binary image projection angle of radon transform 0,25 respectively, results)

说明：  在matlab中经常用到的函数，用来实现利用3阶，44阶函数(Often used in matlab, used to realize the function of 3 order, 44 order function)

计算配电网的潮流，以IEEE40节点为例，输出具有良好的收敛特性(Trend of the calculation of the distribution network, to IEEE40 nodes, for example, the output has a good convergence characteristics)

说明：  传感器阵列波束优化设计与应用书籍第7章的matlab程序(Chapter 7 matlab program of book Sensor array beam optimization design and application)

语音识别预处理matlab实现，包括端点检测，预加重，加窗(Speech recognition pre matlab implementation, including endpoint detection, pre-emphasis, windowing)