DTMF-Dectect

One of Biometrics fields is face recognition & face expression recognition ... 1- In face recognition .. we need to design authentication program by training a neural network ,there are two source codes..one of them is based on Discrete Wavelet Transform with Perceptron Neural Network.. and the other based on Discrete Cosine Transform with Perceptron Neural Network ... 2- In face expression recognition .. we defined the condition of the person (nature,happiness,disgust or anger) this source code is based on Principle component analysis(PCA) .. * we need to now about digital image processing ,neural network and PCA...

超好用的Wavelet 2-D程式,有gui可以用來參考,附備註說明對照(Chao Haoyong of Wavelet 2-D program, there are gui can be used to refer to, with a contrast Remarks)

最小二乘法 趋势项去除 程序 原理 matlab(matlab)

大小盘风格轮动策略,本版本暂时选取沪深300作为大盘股指数，中小板指数作为小盘股指数(Size of the disk style rotation strategy, the release time being selected as the CSI 300 index of large-cap stocks, small board index as the small cap index)

matlab软件求解偏微分方程组的经典的有限差分程序代码(matlab software to solve the classic Partial Differential Equations Finite Difference code)

基于MATLAB的动态随机一般均衡模型的代码。(The code of the dynamic stochastic general equilibrium model based on MATLAB.)

模式识别实验验程序 极大似然估计和Fisher线形判别分析(Experimental test procedures for pattern recognition maximum likelihood estimation and Fisher linear discriminant analysis)

排序问题的NEH算法，用于解决最小总完工时间的无等待流水调度问题，是最有名的启发式算法(NEH algorithm is the best algorithm for serching the minimum total flow time of no wait flow-shop porblem )

利用MATLAB对获取的干涉条纹进行处理计算干涉条纹间距(Using MATLAB to obtain interference fringes are processed to calculate interference fringe spacing)

对指数式衰减的加油噪声的信号(诱发响应)提取,噪声越小,提取出的信号越接近原信号(On the exponential decay of the refueling noise signal (evoked response) extraction, the smaller the noise, to extract the signal the closer the original signal)