gm1

采用LSE算法的OFDM系统信道估计表现 (LSE algorithm for OFDM systems with channel estimation performance)

function [x, hist] = secant(x, f, tola, tolr) SECANT This a secant code with no line search. This code terminates on small relative-absolute errors function [X, HIST] = SECANT(X, F, TOLA, TOLR) Inputs: X = initial iterate F = function TOLA = absolute error tolerance TOLR = relative error tolerance Output: X = approximate result

教你如何安装matlab的工具箱，简单几步，即能完成。(Teach you how to install matlab toolbox, a few simple steps that can be completed.)

自己编写的多项式拟合程序，阶数可选择，里面含有一个数据文件，下载即可运行，使用过程中也可以用自己的数据。(themselves prepared polynomial fitting procedure, the option order, which contains a data file can be downloaded operation, the use of the process can also use their own data.)

matlab 进行频谱分析。时域转换频域进行分析。(matlab frequency analytic)

基于HHT提取昆明下关重力固体潮的地震前兆信息(Based on the HHT earthquake precursor information extraction of kunming where the tidal gravity )

计算hurst指数 主程序 利用经典的RS分析法计算分形H指数(calculate hurst parameter)

说明：  破解，逆向必备工具包，使用也很简单，我了个去(Hack, reverse essential kit)

vigenere密码在起初的破译中是靠穷举法，找出与阅读习惯最适合的明文，但是也可以先缩小穷举范围，再查找(vigenere initial crack passwords by brute-force method is to identify the most suitable and clear reading habits, but can also be reduced exhaustive range, and then find)

matlab动态模拟程序例子，小电风扇，是学习matlab的很好实例。(Dynamic simulation program matlab example, a small fan, is a good example to learn matlab.)