linear_programming

matlab程序，用于人脸识别的K均值算法程序，非常有用。(matlab program for K-means algorithm for face recognition program, very useful.)

本程序是利用matlab中的函数设计滤波器，并进行频谱分析的m文件，有助于对数字滤波器的理解。(This procedure is to use matlab s function in the design of filters, and spectral analysis of m documents, contribute to the understanding of the digital filter.)

这是一个Matlab实现的PWM型直流变换器的Simulink仿真，变换方式是Buck-Boost变换方式。示例，提供了一个从5伏到25伏电压，的升压变换。(This is a Matlab Simulink simulation of PWM DC-DC converter, and transform the way Buck-Boost transform. Example, from 5 volts to 25 volts, the boost transformation.)

performance improvement with different codes

this is an good edge detection

This file contain Frequency hoping techniques for the communication

对线性调频信号进行匹配滤波处理，并进行归一化处理，用于雷达的脉冲压缩仿真(Matched filtering the chirp signals, and the normalization processing, for a radar pulse compression simulation)

声呐的时域波束形成，MATLAB语言编程实现(Time-domain beamforming, MATLAB programming language)

这是经典的G-S算法matlab程序源代码，希望对大伙有帮助！！！！ (this is G-S algorithm ，hope will help you all！)

ofdm的标准源代码，国外人写的，相当好(ofdm standard source code, written by foreign people, very good)