多级最小二乘

带阻滤波器的实现，中心频率200HZ，带宽150HZ，来实现的(The realization of band-stop filter)

巴特沃斯高通滤波matlab编程，很实用，(Butterworth high-pass filter Matlab programming, very useful, thank you)

自己写过的matlab control工具箱里的小函数和用法 适合初学者(Written in matlab control their own toolbox and use a small function for beginners)

EMD方法虽然已经使用的比较的多，但是仍然存在着很多的问题，只要是理论方面的。(Although the EMD method has been used by more than comparable, but there are still many problems, as long as theories.)

2D lifting wavelet transform 的MATLAB实现方法，适合初学者进行学习。(2D lifting wavelet transform MATLAB implementation method, suitable for beginners to learn.)

解线性方程组之迭代法【matlab例程】经典算法直接应用方便快捷(Convenient for solving linear equations of the iterative method [] classical algorithm matlab routines direct application)

语音信号的iir滤波器设计,从带有噪音的信号中提取原始声音.目前，MP3播放器一般功率放大器的工作频率范围就是这个范围。但是大部分有用的和可理解的信息的频率在200到3500Hz之间。所以我们可以在这个范围间滤波，达到使声音可理解的要求。现将数字滤波器的设计指标设为通带截止频率fb=600HZ,阻带频率fc=1200HZ,通带波纹Ap=1dB，阻带波纹As=40dB,要求确定H(z)。(design of the iir filter, get the original voice without noise)

一个用于车牌定位的matlab程序，目前只可用于对 蓝色车牌的定位(a positioning for the various domain registration procedures currently only can be used to position the blue license plates)

说明：  Algorith Genetics of book Inteligencia artificial con aplicaciones a la ingeniería, pedro ponce cruz.

高质量的MATLAB源代码 用于实现虹膜图像的特征匹配（汉明距离）(Quality MATLAB source code for iris image feature matching (Hamming distance))