matlab_fft

说明：  A fast algorithm for level set-like active contours

空时码中的stbc的matlab代码，专业书上的代码，可以运行，希望对您有用(Space-time codes in the stbc the matlab code, professional code book, you can run, I hope useful to you)

相邻系数引入到小波变换，用局域均值分解特征提取(Adjacent coefficient is introduced into the wavelet transform, using the local mean decomposition feature extraction)

The evolution the speed of wind according to time is modelized by a function analytical or generated by a statistical law starting the data of measurement for a given site. In a context of theoretical modeling, the profile of wind must satisfy two criteria: 1) The duration of the profile must be limited to reduce the time of simulation 2) The profile of the wind must be representative of the characteristics of the deposit (intensity, variability, statistical distribution…). In this study, we represented the evolution the speed of the wind, by a scalar function which evolves/moves in time, modelized in deterministic form by a sum of several harmonics. Profile of the wind simulated with a mean velocity of 8.2m/s.

遗传算法估计参数 模型y=a1+a2*exp(-t) 参数a1,a2∈[0,10] (Parametric estimation of model y=a1+a2*exp(-t))

多元回归，利用matlab通过数据的大致分布，求得相应的函数表达式。(finding the function through datas by Matlab )

说明：  基本滑模控制,四旋翼飞行器姿态位置基本滑模控制(basic soliding modle control)

用matlab编程实现多进制PSK，容易上手(modulation mpsk,using matlab)

svd feature extraction

通过用matlab显示地震记录的波形面积图，交流学习中。。(By using matlab earthquake recorded waveform area chart, the exchange of learning. .)