immunity

说明：  matlab 双坐标轴 参考时请根据需要适当修改(matlab double axis)

使用FR共轭梯度法求解无约束问题 输入包括初始点，目标函数和梯度 输出包括最优点和最优解，还有迭代次数(Use FR conjugate gradient method for solving unconstrained problems including initial entry points, the objective function and the gradient of the output, including the advantages and the most optimal solution, as well as the number of iterations)

QR二维码精定位，通过探测三个位置探测图形获得三个坐标，定位准确率90%左右。(QR code precise positioning, through the detection of 3 position detection patterns and then get 3 points, the recognition accuracy is about 90%.)

可以用来计算网络拓扑的介数、最短路径、度数等等，对于电力系统脆弱性分析很有作用(It can be used to calculate the median, shortest path, degree of network topology, etc. It is very useful for vulnerability analysis of power system.)

matlab 5.3 命令集包含多种程序说明(THE instruction of matlab 5.3)

matlab codes for unscented kalman fliter,can run without modification...(unscented kalman fliter for tracking moving object...)

matlab实现arima算法,这个代码里面有一个循环过程来选择合适的阶(arima algorithe)

说明：  截止频率在0.3Hz的巴特沃斯低通滤波器，采用二阶级联进行编程。(In the 0.3Hz cutoff frequency of Butterworth low-pass filter, used to program the second class together.)

说明：  简单的404错误页面，用途网站优化，可以增加您的网站权重。(Simple 404 error page, use Website Optimizer, you can increase your website weights.)

wireless communication