ridex

2D的FDTD和平面波展开，用于光学和微波计算(2D FDTD and plane wave expansion for the calculation of optical and microwave)

continues analysis of discrete signal, not integer shifting of a discrete signal

求图像的信噪比函数及峰值信噪比函数 很有用(Demand function is useful for image signal to noise ratio)

灵敏度分析源程序，可用于结构模型修正，但仅运用了自振频率信息，没有运用振型信息(Sensitivity analysis of source code, can be used for structural model updating, but only the use of natural frequency information, there is no information on the use of modal)

使用Scilab编写的粒子群算法，例子比较简单，无混沌搜索(Scilab prepared using particle swarm optimization, for example, relatively simple, non-chaotic search)

Generate 3D triangular hexagonal meshes

验证了Matlab中用于计算时延的Align_Signals模块(test the block of Align_Signals)

extended kalman filter for Track a body falling through the atmosphere

MATLAB 主要函数指令表 MATLAB 主要函数指令表(The main function of MATLAB MATLAB command table form the main function of instruction)

光学工程7大几何相差模拟以及仿真实例操作，有限元和无限元仿真(7 large geometry difference between optical engineering simulation and operation simulation, finite element and infinite element simulation)