CLFDT_0.3

说明：  谱估计里的周期图仿真程序，用MATLAB(Spectral estimation periodogram in the simulation program, using MATLAB)

近似熵是由pincus在1991年提出的一种度量序列的复杂性和统计量化的规则(Approximate entropy pincus proposed in 1991 a measure of the complexity of the sequence and statistical quantization rules)

这是一位博士写的一种新的正弦信号频率估计方法，很有参考意义。(This is a Ph.D. to write a new method of sinusoidal frequency estimation, lot of reference value.)

Face Recognition using wavelet transform in matlab

matlab下用小波去除随机噪声的一个例子，希望对大家有用(matlab remove the random noise using wavelet under an example, we hope to be useful)

运用matlab编程，讨论杜芬方程的运动特性，从而进一步了解其非线性特性。(Using matlab programming, to discuss the motion characteristics of the Duffing equation, so as to further understand the nonlinear characteristics.)

说明：  节选自OpenBEM，二维的边界单元法matlab程序(Extracted from openbem, two-dimensional boundary element method matlab program)

终于找到了mpsk信号的调制，一家外国网上的，有用的就下，大家多交流啊(Finally found a MPSK signal modulation, a foreign line and useful on the next, more than U.S. exchanges ah)

Face Detection System matlab实现的人脸识别系统，含有9个源代码文件，及上百幅人脸图片(Face Detection Systemmatlab realize the face recognition system, containing nine source code files, and hundreds of pieces of face image)

以适合于matlab初学者的程序，简单易懂，鼓励更多地大侠共享更多地源程序(Suitable for beginners with matlab program, easy to understand and encourage more master sharing more ground source program)