pca

This code draw a red rectangle aroud the face

Matlab implmentation of Golden Section method used in unconstrained optimization for a single variable

主程序为随机共振，包含四阶龙格库塔和信噪比子程序(main is stochstic resonance,including runge-kutta and SNR.)

A Time-Series Forecasting Model Using GMDH

实现低通，高通，带通的不同类型滤波器，并用几个基本的函数进行了验证(Low pass, high pass, the different types of band-pass filter, and a few basic functions were verified)

用高斯赛德尔迭代法解椭圆型方程，这是一种差分解法(High Sisaideer iterative method for solving elliptic equations, which is a differential solution)

这是学习麦克风阵列信号处理的好资料，希望大家会喜欢。(this is good book ,you will need for yourself ,i hope you will like it.)

几个数值分析Matlab实例，可以运行~没什么NB的编程(several matlab instance of numerical analysis )

卡尔曼滤波的原理及应用书的破地方，以及书中例子的源代码(The principle of Kalman filtering and the broken place of the application book, as well as the source code of the examples in the book)

数字FIR带通滤波器检测信号，演示创建信号、对信号进行滤波和检测(filter signal detection)