EM-matlab

针对davenport风速，用谐波分析法进行风速时程和风载模拟(Davenport on wind, the harmonic analysis method with wind speed schedule and wind load simulation)

多种方法实现各（均匀分布，高斯分布，指数分布，瑞利分布等）分布的随机数产生(A variety of methods to realize the (uniform distribution, gaussian distribution, exponential distribution and Rayleigh distribution, etc.) of random number is generated)

使用matlab编写的蚁群算法程序，供大家参考使用。(Matlab using ant colony algorithm to prepare procedures for U.S. use and reference.)

本源码为使用遗传算法解决函数极值问题的简单的小例子，新手一看就能懂(The source function for the use of genetic algorithm to solve the problem of the simple little extreme example, the novice can understand a look)

学习并找到降噪方法，对语音信号背景噪声做处理，使得声音更清晰。(The background noise is the most common factor degrading the quality and intelligibility of speech in recordings. Spectral subtraction can lower the noise level without affecting the speech signal quality. In this paper, we have studied and implemented to reduce the background noise of the voice signal, and to make improvements to reduce the background noise of the experiment. Not only with the spectral subtraction of the noisy signal of the transformation, we improve the traditional spectral subtraction based on the introduction of the parameters, by adjusting the parameters(α、β、γ) to achieve better enhancement.)

非常准确的光斑重心算法，基于matlab (Very accurate spot focus algorithm, based on Matlab)

该程序用于多普勒频率估计，可以估计多普勒模糊数与基带多普勒频率，从而得到解模糊情况下的多普勒频率，算法基于IEEE文章提出的wavelength diversity 算法所写的。(This programme is used to resolve the absolute doppler frequenc without doppler ambiguity.The algorithm is based on the wavelength diversity idea proposed by the IEEE paper.)

采用基本三角、方波信号等，对ECG心电信号仿真(Using the basic triangle, square wave signals, for ECG ECG simulation)

matlab数字水印 通过这个程序可以给原图象加上水印 但不可以提取！(Matlab digital watermarking through this procedure can be added to the original image watermark but not extract!)

Digital Signal Processing Using MATLAB, 3rd Edition proakis source code