NGTB40N60IHLWG

some of gui and file matlab for student

This short demo presents an efficient algorithm for edge detection

基于星座图的QPSK仿真，易于理解QPSK的原理(QPSK constellation based on simulation, and easy to understand the principles of QPSK)

利用matlab实现无约束优化，对不同的函数进行优化，并比较优化结果和运算速度(Matlab unconstrained optimization, optimize and compare different function optimization results and computational speed.)

基于fdtd算法的双芯光子晶体微腔，其模场分布仿真。(Based on dual-core photonic crystal microcavities fdtd algorithm, its simulation mode field distribution.)

matlab数学手册，相关的matlab 知识以及函数介绍等应有尽有。(matlab mathematics manual matlab-related knowledge and the function of presentations, etc. everything.)

说明：  matlab 广义s变换源码，此代码只有函数部分，不能自动生成图像，仅供参考。(the matlab generalized s transform source code, this code only function part of can not automatically generate the image is for reference only.)

使用matlab实现包络检波，解调；matlab与通信仿真；matlab教程；ds-cdma相关文章。(Using matlab to achieve the envelope detector, demodulator matlab simulation and communication matlab tutorial ds-cdma-related articles.)

关于基因序列上的比对问题 运用的方法是分支定界法 同时有贪婪算法作以比较(On the sequence alignment problem on the use of branch and bound method is a greedy algorithm for the same time to compare)

说明：  nc文件读读取及使用（经纬度的使用），限新手们，juju勿入。(File reading, reading and use (latitude and longitude).)