matlab

基于matlab对混沌现象进行研究，同时通过建立sum模型分析混沌吸引子的影响(study base on matlab)

噪声中的非平稳信号的频谱分析的matlab代码(Matlab code for spectrum analysis of non-stationary signals in noise)

遥感图像的HIS变换融合,通过色彩变换使图像更易于解译(romote sensing image HIS resolution merge)

说明：  《MATLAB 7.0从入门到精通》一书的配套程序——第4章的程序。(&quot MATLAB 7.0 from the entry to the master,&quot a book supporting the program- Chapter 4 of the program.)

利用DFT分析离散信号频谱的实验。利用FFT分析信号 x[k]=cos(3pik/8 +pi/4 ) 的频谱；确定DFT计算的参数，绘出其频谱；并进行理论值与计算值比较。(DFT analysis of discrete signal spectrum utilization experiments. Analysis using FFT signal x [k] = cos (3pik/8+ pi/4) of the spectrum determine the parameters of DFT calculations, draw its spectrum and comparing the theoretical and calculated values.)

基于VB／MATLAB的前兆资料小波分析程序的实现(Based on the VB/MATLAB wavelet analysis of the precursor process information to achieve)

说明：  运动的星空，实现多星星围绕地球旋转的动画演示，并且可以通过设置修改三轴之比，旋转圈数，达到较美观的效果。(campaign starry, multi-stars around the Earth rotating animation demonstration, and can set up triaxial ratio changes, rotating laps to achieve a more aesthetic results.)

PCA仿真程序,主要是讲pca的算法，很明了(failed to translate)

用模极大值方法对含噪信号进行去噪，内容很详细(Modulus maxima denoising noisy signals, very detailed)

采用线性加速度法求地震波的反应谱，可同时求加速度、速度、位移反应谱以及放大系数(Method for the linear acceleration response spectrum of seismic waves, which can find the acceleration, velocity and displacement response spectra and amplification factor)