face_detection

关于图形 处理的程序，里面有图像和源程序文件，用matlab语言进行实现。(On the graphics processing procedures, there are images and the source file, with the realization of matlab language.)

matlab code for fiber

这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模块，并统括系统性能的仿真验证了系统设计的可靠性。 (This is a relatively complete simulation of OFDM systems design,including coding,modulation,IFFT, up and down conversion, Gaussian channel model, FFT, PAPR suppression of synchronization, demodulation and decoding modules, and systems, including system performance simulation verifies the reliability of system design.)

研究rayleigh衰落，根据《无线通信原理与应用》一书(Study of Rayleigh fading, according to Principle and Application of wireless communications, a book)

m-file调查高功率放大器的影响，channelnoise在ofdm信号，当时介绍卡由于一个paprreductionmethod减少hpa效果。 (m-file investigation of high-power amplifier, channelnoise in ofdm signal, when introduced to reduce card due to a paprreductionmethod hpa effects.)

最优状态估计，包括卡尔曼滤波、H_inf、UKF(optimal state estimation)

程序实现了naive bayes classifier， 并附有对美国参议院根据投票情况来判断议员属于民主党还是共和党的例子。(Program achieved a naive bayes classifier, along with the U.S. Senate voting to determine under Democrat and Republican members belonging examples.)

Tlestrar dirctory ifrmaotion5

基于PCA降维的k-means算法，附带有检测正确率的源码以及相应的检测数据(PCA dimensionality reduction based on k-means algorithm, source code comes with the correct detection rate and the corresponding test data)

function [s,t,q,z] = reordr(s,t,q,z)