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seismic response analysis of MDOF structures using wilson-theta method

说明：  在低仰角的情况下，海面的杂波振幅特性满足对数正态分布。本程序就产生这样的杂波(At low elevation, the sea clutter amplitude characteristics to meet the lognormal distribution. This procedure resulted in such a clutter)

求解丢番图方程，数值为广义预测控制一书上的简单算例(Solving the Diophantine equation, numerical generalized predictive control of a simple example on the book)

频谱分析实践，将信号源发出的信号强度按频率顺序展开，使其成为频率的函数，并考察变化规律，称为频谱分析。研究噪声的频谱是为了深入了解噪声源的特性帮助寻找主要的噪声污染源，为噪声控制提供依据，为噪声控制提供依据。(Spectrum analysis practice, the signal strength of the signal source frequency in order to start by making it a function of frequency, and variation study, known as spectrum analysis. Of the noise spectrum is to understand the characteristics of noise sources to help find the major noise sources, provide the basis for the noise control, provide the basis for the noise control.)

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实现坐标点的旋转，先将坐标移到以坐标系原点为圆心的坐标系中。(To achieve the rotation of the coordinate points。)

adaptive control matlab m file

MSK信号的调制与解调，其中调制采用的是正交调制方式，解调采用的是差分相干解调(MSK modulation and demodulation of the signal, wherein the quadrature modulation using a modulation, demodulation using a differential coherent demodulation)

两个很实用的ECG信号生成器，代码较长的那个能生成较为真实的健康个体的心电信号(Two very useful ECG signal generator, the code can generate more longer true that the health of the individual ECG)

matlab随机子空间 可以进行模态识别(matlabmatlab)