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这个程序实现了Levenberg Marquardt Fletcher(LMF)算法，并用于非线性最小二乘的计算。用于在一个非线性多项式组成的矛盾/超定方程组中，找到最优的解。(This program implements the Levenberg Marquardt Fletcher (LMF) algorithm, and used nonlinear least squares calculations. Formed in a non-linear polynomial for the conflict/overdetermined equations, find the optimal solution.)

this is a simulink model about powersystem connected with windfarm protection

本程序目的是基于射线声学绘制深海声线图，适用水平分层介质，包括海面和海底反射，有详细思路和注释。(The purpose of this procedure is to draw deep-sea acoustic lines based on ray acoustics, and to apply horizontal stratified media, including sea surface and submarine reflection, with detailed ideas and notes.)

说明：  《Matlab从入门到精通》所有的源程序。(《Matlab from entry to the master》 all of source code.)

大学光纤通信学习的资料，老师那边拷过来的(University of optical fiber communication of information to learn, the teacher copy over the other side of the)

说明：  二进制相移键控在恶劣信道环境下作为OFDM的载波调制方式的误码率对比(Binary phase shift keying in bad channel environment as a carrier OFDM modulation BER Comparison)

模态参数辨识方法，主要是利用时域数据进行时域模态参数辨识(time modal identification method)

Multipath vs estimation error is simple cooperative communication using matlab

分别用LMS和RLS算法实现回音对消，并比较二者收敛性能，及不同信道参数对算法的影响(LMS and RLS algorithms were used to achieve echo cancellation, and compare the convergence performance of the two, and different channel parameters affect the algorithm)

文章的代码主要讲述椭圆型方程五点差分格式。用MATLAB软件来实现，大大提高了算法的精确度。(The code article focuses on five difference scheme for elliptic equations are considered. Use MATLAB software to realize, greatly improve the precision of the algorithm.)