SVG

使用matlab对多幅图像进行傅里叶变换，并将变换后的图像进行比较输出(The use of multiple images matlab Fourier transform, and transform the image to compare the output)

信号平滑滤波代码,用于平滑滤波处理，由Matlab编成(Signal smoothing filter code for smoothing filter processing, compiled by the Matlab)

编写的MATLAB混合基4*5程序，运行通过(Written in MATLAB mixed base 4* 5 program, run by)

A simulink model for chaotic Gyrostat system

MATLAB信号处理宝典,包括各种函数，滤波器的源程序等(Collection MATLAB signal processing, including the various functions, such as the filter source)

用基于 Matlab 的小容量 FFT (比如 256×256)程序，将取样窗口划分为 若干个全等的小矩形,对每个小矩形内离散点的复振幅作 FFT 变换,然后将所有变 换结果叠加，再乘以复数相位因子,相当于对整个物面上点进行菲涅耳衍射计算， 利用这种方法可以迅速的实现高精度的轴对称傍轴光学系统中的激光衍射计算 (With a small volume based on Matlab FFT (eg 256 × 256) procedure to sample window divided into a number of small identical rectangles, each small rectangle of discrete points within the complex amplitude for the FFT transform, and then transform the results of all the superposition multiplied by the complex phase factor, the equivalent point on the object plane Fresnel diffraction calculation, the use of this method can rapidly achieve high-precision optical system axis of symmetry in the paraxial calculation of laser diffraction)

说明：  DSP入门：在MATLAB中应用傅里叶变换分析信号频谱(DSP basis: Implement fourier transform to analysis signals spectrum with MATLAB)

支票印鉴图的R、G、B三个分量的显示图像并将RGB图转换为灰度图像(Check seal map R, G, B three components of the display image was converted to grayscale and RGB images)

动态PCA方法，引入动态时间l，考虑变量本身的时序自相关性，同时还分析变量之间的时序相关性,把PCA方法应用到动态数据矩阵。 (Dynamic PCA method, introducing dynamic time l, consider the timing of the variable itself autocorrelation, also analyzed the correlation between the timing variables, the PCA method is applied to dynamic data matrix.)

说明：  matlab三维回旋仿真 使用了S函数，仿真时间300s，对于初学者有一定帮助(Matlab 3D gyration simulation uses s function)