error2d

用来求光纤的材料色散，并画出其材料色散曲线。(material dispersion)

蒙特卡罗模拟 各种应用实例(Monte Carlo simulation)

基于 PID 神经网络在 matlab7 ；目前控制技术可以节省的时间为在任何海况中搜索最优 PID 增益。

牛顿拉弗逊算法进行电力系统潮流计算，使用IEEE39节点系统，使用其他系统只需要修改节点数据就可以，操作简单易懂，适用于初学者，配有详细的注释说明

Structured covariance estimation. The routine takes a covariance matrix as input and returns the Toeplitz matrix that lies closest to it, in the sense that it minimizes the Kullback-Leibler divergence between the two. Input must be a real, square, symmetric and positive semi-definite matrix.

This file gives the Ground Tracks of a Geostationary satellite

说明：  基于matlabGUI的的计算器程序，可实现与windows自带计算器相同的功能(The calculator matlabGUI program)

说明：  数字图像处理及MATLAB实现(余成波)PDF版(Digital image processing and MATLAB implementation (YU Cheng-bo) PDF version)

编写的qpsk源程序，实现qpsk的的调制解调(Qpsk written source, to achieve qpsk of the modulation and demodulation)

这是一个关于基于VCSOA的光开关的仿真程序。仿真程序基于传输矩阵法设计的，将整个器件在轴向按折射率的不同分成很多层。计算了在外部抽运（即泵浦，加在放大器上的工作电流）呈现周期性变化时，放大器将输出一系列的光脉冲，即光开关。 ( This is a simulation package for computing the characteristics of the VCSOA when acting as an optical switch, which is designed based on TMM( transfer matrix method). The whole device is splitted into many segments in the axis direction according to different index. When the external pump is a periodic signal, the output of the VCSOA would be a pulse train, which can be used as optical switch. )