SystemDemo1.0

加性白噪声的计算机实现，我们学校老师自己编的实验指导(Additive white noise machine to achieve the guidance of our school teachers have compiled experimental)

MATLAB关于FFT频谱分析的程序,可以实现信号的频谱分析(MATLAB on the FFT spectrum analysis procedures, spectral analysis of the signal can be achieved)

Trigonometric functions using MATLAB to achieve power spectral analysis

说明：  该资料主要讲matlab编程技术，内容不错，适合初学者学习。(The information is mainly talk about matlab programming, content, good, suitable for beginners to learn.)

皮萨论科（Pisarenko）谐波分解法,求得含噪声信号中的谐波频率(Pisanoko (Pisarenko) harmonic decomposition method, obtained with the noise signal in the harmonic frequency)

scFIG27 function for wavelet analysis

能够绘制实现两幅图像的互信息测度图,采用遍历搜索方法 main.m为主程序(Be able to draw the two images, mutual information map, and traverse the search method. S main.m main program)

通过极坐标变换获得图像的中心投影曲线，然后利用傅里叶变换获得图像的不变特征，从而实现对发生形变的物体的识别。(Polar coordinates to obtain the image through the center of projection curve, and then Fourier transform to obtain images of the same features, enabling the identification of objects deformation occurred.)

一种新的优化算法 蜂群优化算法，国外的源程序，需要赶快下载！(A new optimization algorithm bee colony optimization algorithm, the foreign source, the need to quickly download! )

计算四层框架结构的地震反应,包括常用的地震波(Calculate the seismic response of the four-story frame structure, including the commonly used seismic waves)