classPSO

小波谱分析，离散小波变换mallat算法程序(mallat )

MEMS control device using matlab

说明：  《自动控制原理的matlab实现》MATLAB自开发函数电子文档(&quot Matlab achieve automatic control theory&quot MATLAB function from the development of electronic documents)

STBC编码的一个MATLAB程序，有详细注解(a matlab code for STBC with detailed notes)

说明：  窗函数法的Fir数字滤波器设计 Matlab(Window function method of the Fir Digital Filter Design)

In mathematics, the Euclidean distance or Euclidean metric is the ordinary distance between two points that one would measure with a ruler, and is given by the Pythagorean formula.

Principal component analysis (PCA) is a popular tool for linear dimensionality reduction and feature extraction. Kernel PCA is the nonlinear form of PCA, which is promising in exposing the more complicated correlation between original high-dimensional features. In this paper, we first talk about the basic ideas of PCA and kernel PCA, and then focus on the reconstruction of pre-images for kernel PCA. We also give an introduction on how PCA is used in active shape models (ASMs), and discuss how kernel PCA can be applied to improve traditional ASMs. Then we show some experiment results to compare the performance of kernel PCA and traditional PCA for pattern classification. We also implement the kernel PCA-based ASMs, and use it to construct human face models.

vmd修改版，可用于实测信号分析,只需更改部分参数即可。(vmd modified version can be used for analysis of the measured signal)

matlab编写基于循环平稳谱估计的认知无线电频谱感程序。(matlab to prepare a smooth spectrum estimation based on the cycle of the radio spectrum of the cognitive sense of the procedure.)

This is matlab source of solenoid model. It is variable choice , and easy plot