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时频分析，解决非平稳信号的检测与参数估计。(Time-frequency analysis, to solve non-stationary signal detection and parameter estimation.)

m.file for image processing applications

基于matlab des算法 加密 解密 密钥(Algorithm based on encryption and decryption key matlab des)

采用猫映射图像加密，有二维三维到四维。都是已经在matlab运行通过的(Cat mapping using image encryption, there are two-dimensional to three-dimensional four-dimensional)

线性方程组的迭代解法解法，里面有三种不同的源程序，在matlab2008中测试通过！！(Linear equations of the iterative solution method, there are three different types of source code, adopted in matlab2008 test! !)

differents form to show images captured by webcam

直线提取matlab程序，区分圆与直线部分(Straight line extraction matlab procedures, distinguish between circular and linear part )

语音信号合成的算法，，频谱参数合成，基音和共振峰合成，线性预测系数合成等。及语音信号的变速变调算法(Speech signal synthesis algorithm, the spectrum parameters of synthesis, pitch and formant synthesis, synthesis of linear prediction coefficient, etc. And variable speed modulation algorithm of speech signal)

projet chaotique for chiffrement and dechiffrement

APF仿真，才用滞环控制，输出系统所需波形，补偿波形提取使用瞬时无功算法(Active Power Filter simulation)