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利用中心差分法计算无阻尼结构动力响应，并作图(Using central difference method to calculate the structural dynamic response)

一个雷达回波模拟的matlab程序包,含有在RCS服从卡方分布,瑞利分布,对数正态分布下目标的的雷达散射截面模拟子程序，(Matlab simulation of a radar package, containing the RCS subject to chi-square distribution, Rayleigh distribution, lognormal distribution of the target' s radar cross section simulation subroutine,)

bandpass filters

说明：  本程序为EMD（经验模态分解算法）用于MATLAB的M文件，内含EMD分解所需的三次样条插值算法(This procedure for the EMD (empirical mode decomposition) for the MATLAB M-files containing the required EMD decomposition of cubic spline interpolation algorithm)

homomorphic filter codes are available.

基于MATLAB的发动机功率计算优化方法研究(Engine power calculation based on MATLAB Optimization Method)

气象色谱波峰波谷检测，比较简单的方法，欢迎大家下载(Meteorological chromatographic peaks and valleys detection)

全自动测量第二导联ECG数据中的QT间隔，RMS误差为26ms，精确很高。( Fully Automated Method for QT Interval Measurement in ECG)

three dimensional fin equation and area changing

《Extremum seeking control and applications》 第四章实例代码 (Extremum seeking control and applications code of the fourth chapter)