一个提取心音信号的包络源码

matlab实现OFDM的仿真，经过实践和编程仿真，对理论课的内容会有更为直观的认识。(matlab simulation realization of OFDM, after practice and simulation programming, the content of the theory of knowledge will be more intuitive.)

该算法包包含了hierichal，kmeans，em聚类算法，非常实用。(The algorithm package contains hierichal, kmeans, em clustering algorithm is very practical.)

说明：  本人编写的模式识别中的bayes判别分析算法，识别效果不错(I write the pattern recognition algorithm bayes discriminant analysis to identify good results )

汽车系统动力学的操纵动力学部分，经检查正确(Automotive parts handling dynamics of system dynamics, the check for the correct)

Fast calculation of elastic response spectra

信号自相关进行比较，对六个信号进行自相关比较(Signal auto-correlation to compare the six signals from the relevant comparison)

mathlab for image processing 2D, DFT, FFT etc.

in this folder contains the Extract the files and to add the SIFT features.

神经网络LMS算法(最速下降法),matlab源程序(neural networl LMS algorithm)

利用Peng_Robinson EOS 计算常见纯组分气体逸度和密度。利用matlab运行求解。(Peng Robinson is used to calculate the density and fugacity of single component gas at given pressure with Peng-Robinson equation.)