v74-78

基于峭度的盲源开关算法对信号进行分离，实现了良好的分离效果(Kurtosis-based switch algorithm for blind source separation of signals to achieve a good separation effect)

一个MATLAB的课件提纲，对初学者应该有一点帮助(A MATLAB courseware outline, there should be some help for beginners)

saber2011破解方法，亲测能用，适合以前的版本(saber2011 crack method, pro-test can be used for the previous version)

科学运算语言matlab的程序设计有关的函数code.rar(Scientific computing matlab programming language-related function code.rar)

搜索图像的重心 用matlab编的 可以参考参考(The focus of the search images for use in matlab)

说明：  GPS卫星的伪码生成程序，用于程序仿真和相关验证使用(Pseudo-code generation GPS satellite program for program verification using simulation and related)

2阶Runge_kutta解微分方程 调用格式同ode45， f为微分方程函数，a b为积分区间，x0初值 h为步长，默认为0.001(Differential Equation of Order 2 Runge_kutta call format with ode45, f for the differential function, ab for the integration interval, x0 h for the initial step, the default is 0.001)

利用matlab构建蚁群算法自动获取图像的轮廓(Construction of ant colony algorithm using matlab image contours automatically get)

说明：  AR自回归线性滤波器法模拟风速时程曲线，MATLAB(AR autoregressive linear filter method is used to simulate wind speed time history curve, MATLAB)

自适应谱线增强问题，计算两个输入信号序列的自相关函数，选择合适的步长，以实现输出信号谱线的增强(Adaptive line enhancement problem, the calculation of two input signal sequence auto-correlation function, select the appropriate step in order to achieve enhanced output signal spectrum)