test

PID控制程序，matlab编写，初学者适合()

This code calculate the PSNR between the original and the distored image, and give the value of this PSNR.

16QAM数字通信信号的调制解调程序，尽可能的仿真实际的通信系统(16QAM modulation and demodulation digital communication signal process, as far as possible the actual communication system simulation)

把知识点拆分成块 便于理解和掌握 (Knowledge points to split into pieces easy to understand and master the)

杜达的《模式分类》第二版的配套的Matlab源代码Classification_toolbox中的ADDC(Duda pattern classification the second version of the Matlab source code package Classification_toolbox of ADDC)

说明：  短时频分析,程序中通过加窗截取信号，分析其时频关系(short time-freqence analysis)

本代码在matlab下实现rs编码并加入噪声 以及纠错编码(Under this code in matlab coding realize rs and add noise and error correction coding)

本文着重描述了运用MATLAB命令将M文件翻译为C语言程序，并修改为可直接调用的C语言函数的方法，(This paper describes the use of MATLAB command M-file translation for the C language program, and modify the method can directly call C language functions)

this small file used for counting of exterima

solve a system of linear equations