_chow_adaptive_OFDM_a

OFDM资源分配中经典的Chow算法，包含完整的仿真代码和仿真图形。(OFDM resource allocation in the classic Chow algorithm, including the complete simulation code and simulation graphics.)

802.11b phy simulink model仿真，基于matlab对wifi重要指标测试(802.11b phy simulink model simulation, based on the matlab test an important indicator of wifi)

This file can help to find roots of polynomial equation in simple way using matlab

说明：  基于PCA人脸识别算法的研究，用matlab实现。(PCA-based face recognition algorithm using matlab to achieve.)

利用自相关函数估计基音周期，函数jiyinzhouqi，输入参数是分析语音文件名和帧移，帧移在5~10ms(function jiyinzhouqi is used for estimate the period of fundamental tone.)

this is the leach protocol simulation in matlab of wireless sensor network

用simulink建立的直流电机模型，可以用来在电动汽车模拟中运行和分析(The DC motor model established by Simulink can be used in the simulation of electric vehicle.)

optimization nelder powell

数值分析+matlab经典算法的源程序数学类、资料共享(Classical numerical algorithm+ matlab source mathematics classes, information sharing)

Linear prediction follows naturally from the general mathematics of linear systems. As the system output is defined as a linear combination of past samples, the system’s future output can be predicted if the scaling coefficients bj and ak are known.