lfmd

matlab code for modelling low pass filters

说明：  matlab 系统仿真 实例第五章所有例子，可以学习下；(matlab simulation examples of Chapter V all the examples, you can learn from the next )

主成分分析（PCA)算法是用于简化数据的一种技术,对于某些复杂数据就可应用主成分分析法对其进行简化。

格基约减下的zf(迫零检测)算法，适用于多输入多输出系统(lattice reduction aided ZF algorithms)

Programa que calcukla la cinematica de la ola por Airy y Stokes de 2º orden

matcont is a Matlab continuation package with a GUI for the in- teractive numerical study of parameterized nonlinear ODEs. It allows to compute curves of equilibria, limit points, Hopf points, branch points of equilibria, limit cycles, fold, flip, torus and branch point bifurcation points of limit cycles, and homoclinic orbits. matcont can start these computations from equilibria or periodic orbits computed by time inte- gration and it can monitor user-defined functions and locate their roots along computed curves. matcont can compute all necessary derivatives by finite differences, from file or by using the symbolic toolbox of Mat- lab. In this tutorial we describe a numerical study of a chemical model of Steinmetz and Larter where a user function is monitored, a stable periodic orbit is started from time integration and bifurcations of periodic orbits are detected and continued.

各种数据拟合的程序，对初学者很有用。可以做各种图(A variety of data fitting procedure, useful for beginners.)

matlab对一次非线性曲线的拟合，并包含了线性参数。(matlab on time nonlinear curve fitting and contains a linear parameters.)

利用BP分类器对烟雾图像进行识别，并将结果存储到TXT文档中。(BP classifier use smoke image recognition, and stores the result TXT document.)

Prograssive Switching Median Filter