FDTD-two-dimensional

用matlab实现LMS分类，适用于初学模式识别的同学，具有一定得参考价值。(LMS using matlab to achieve classification, pattern recognition applied to beginner students, must have a reference value.)

Phase Code Modulation function coding

matlab的getframe有时候并不能截取画出来的3D图像(而是截取出一个空坐标系).该程序用matlab调用windows的截图功能, 真正实现了原封不动的截图.(但是耗时会长一点). 使用时, 先把文件夹添加到matlab的路径下即可.文件夹中有两个功能略有不同的函数printScreen是截取整个屏幕, printFigure是截取整个屏幕后挖出当前的Figure窗口中的内容.(matlab does not intercept the getframe sometimes drawn 3D images (but the interception of an empty frame) The procedures used to call matlab windows screenshot function, truly untouched screenshot. (but a little time consuming president ) When using, first add a folder to the matlab' s path. folder has two functions is slightly different function printScreen intercept the entire screen, printFigure dug up the entire screen after interception current Figure window content.)

关于投资连结型寿险初始准备金的随机模拟 投资连结保险：一种保额随保费分离账户投资收益变化而变化的终身寿险。(The initial investment is concatenate model insurance reserve random simulation)

Two photon absorption

for set up of sound in matlab u should use this programme

MATLAB 在光学教学中的应用,有示例,模拟光的双缝干涉％单缝衍射和光栅衍射.(MATLAB Teaching in optical applications, there are examples of simulation of light double-slit interference single-slit diffraction and diffraction gratings.)

该例程内容丰富，包括从基本的bpsk,qpsk,qam到实际的ofdm系统，cdma链路，mac层仿真分析，对OFDM信道建模，包括普通IDFT算法和IFFT快速算法，基于OFDM体制的调制和解调程序，降低OFDM系统PAPR的pts算法的仿真程序，完整的OFDM链路程序并作了较为具体的解析(The routines cover a wide range from basic bpsk, qpsk, qam to the actual ofdm systems, cdma link, mac layer simulation, the OFDM channel modeling, including ordinary IDFT algorithm and IFFT fast algorithm, based on OFDM modulation system and demodulation process, reduce the PAPR of OFDM system pts algorithm simulation program, a complete OFDM link process and made more specific analysis)

数学建模所用的算法源代码，包含时间序列，最短路等各类(Mathematical modeling algorithm used in the source code, including time series, most other kinds of short circuit)

Inverse zig zag scan used after zigzag scan to arrange the data back to 2d matrix or image