csp

Principle component Analysis based face recognition system

metodos numericos interpolacion segundo grado

说明：  程序附带说明，时间序列预测模型ARMA模型，非平稳时间序列预测(Program with instructions, time series prediction model ARMA)

本程序画出了时间序列下的各变量变化图，得到混沌性质，从而在区域内对变量进行取值，达到模拟出混沌的目的(This procedure draws the time series of each variable changes in plans, the chaotic nature, and thus in the region of variable values, to simulate the purpose of Chaos)

数字滤波器的设计及性能比较 用三种方法设计FIR滤波器：窗口法、最大最小误差法、频率采样法；用两种方法设计IIR滤波器：冲激响应不变法、双线性变换法。很全的matlab滤波器程序！( Digital filter design and performance comparison of three methods to use FIR filter design: the window method, the largest minimum error method, frequency sampling method two ways IIR filter design: impulse response of the same law, two and transform. Is the whole process of the matlab filter!)

说明：  自学的必备工具之一,通过编程可以练习进行各种生产单位的实践工作(Self taught one of the necessary tools)

harmonic filter passive excersice

用VI传输矩阵法研究啁啾光栅传输谱的MATLAB程序(Research by the transfer matrix method VI chirped grating transmission spectrum MATLAB program)

内含4种不同的基于小波变换的图像融合方法的MATLAB实现程序，程序中都有相应的注释(Contains four different image fusion method based on wavelet transform MATLAB procedures, the program has a corresponding comment)

自定义的三次样条小波去噪程序，其中分解层数为4，阈值处理采用软硬阈值计算方法。(The three-dimensional spline wavelet denoising procedure is adopted, and the number of decomposing layers is 4, and the threshold is used to calculate the soft and hard threshold.)