nensiu_v43

说明：   考虑幅值谱与相位谱的人造地震动模拟与反应谱拟合 我国对《建筑结构抗震规范》进行了修订，将设计反应谱周期由原来的3秒延长到现在的6秒。反应谱周期的延长。 本程序以新规范反应谱作为目标谱，采用三角级数迭加来模拟地震动加速度。(consider amplitude spectrum and phase spectrum of the artificial seismic simulation and pattern fitting response to China's "structural seismic code" the amendment to the design spectrum cycle from three seconds to extend the current six seconds. Response spectrum cycle extension. The new procedures to regulate spectrum as the target spectrum, the use of triangular series superposition to simulate vibration.)

该程序是切换控制法实现四阶稳定线性系统的混沌反控制的一个范例。对初学者有用！(that the procedure was switching control method to achieve stable four-linear chaotic system of an anti-control paradigm. Useful for beginners!)

弹头温度检测程序，通过检测光纤的熔断判断弹头表面的温度情况。(Warhead temperature detection program, by detecting the optical fiber fusing surface temperatures judgment warhead.)

matlab code for Particle filter tutorial

程序中含有时程图，相图，分岔图与庞加莱图的的程序(bifurcation time history diagram)

说明：  m-k趋势检验，做时序趋势变化的方法的源代码(M-k trend test, the source code of the method of temporal trend change)

说明：  这个功能是用于Matlab中的某个功能所使用的，非常好的一个原代码！(This feature is used in a Matlab function used, very good a the original code!)

在瑞利衰落信道下的回加性高斯白噪声的功率谱密度和概率密度函数(In Rayleigh fading channels back to the additive white Gaussian noise power spectral density and probability density function)

image is to be compressed and decompressed by using arithmetic coding.Assigning probability value which is to be between 0 and 1

Fast search for Dirichlet process mixture models (This code implements the search algorithms (modulo a few minor changes) described in the Fast search for DPMMs paper at AI-Stats 2007. It should work out of the box with a reasonably recent version of matlab. Currently the code only contains the Dirichlet/Multinomial case, but the Gaussian case can be hacked in in about 5 minutes.)