MODTRAN说明书

在二维数组、三维空间中寻找最短路径，运用动态规划法，并能动态展示出路径(Finding the shortest path in two dimensional array and three dimensional space)

说明：  为了感谢惠俊英老师的谆谆教诲，再为好奇诸君奉上水声物理--海洋传播声场模拟的一份武林秘籍！ 当好奇诸君阅毕此卷，再对照轻松跑完 9 套作业（9 路招式），即入“海洋射线声学”之江湖！ BELLHOP 与 AcousticsToolbox 遵照 GNU 公共许可证进行分发。感谢Michael B. Porter 对 BELLHOP 的原创。更感谢由 Free Software 凝聚起来的自由科学家社区。 吴开明 2019.01 招式说明： 1、在 64 位 windows 平台上，将本程序包的文件夹添加在 matlab“设置路径”的“添加并包含子文件夹”。 2、读完文档，跑完本程序包所有招式（作业），射线追踪算法的运行就算初步通关，对于海洋传播声场的二维射线表达方法基本上建立感性认识。单单溜达作业（9 路招式）耗时半天。 3、对于每个作业的主程序文件一句一句地消化，深化理解每份作业的内涵，算是提高。耗时估计 3-7 天。 4、本文档适合大三以上和非水声物理专业同志们的快速参学。(To thank Professor Hui Junying for his teachings, and to offer you a secret book of underwater acoustic physics - Simulation of sound field of ocean propagation! When the curious gentlemen have finished reading this volume, they can easily run through 9 sets of assignments (9 ways), that is, to enter the "ocean ray acoustics" of the river and lake! BELLHOP and Acoustics Toolbox are distributed under the GNU Public License. Thanks to Michael B. Porter for his original work on BELLHOP. More thanks to the Free Software community of free scientists.)

说明：  Qt是一种基于C++的跨平台图形用户界面应用程序开发框架。关于qt的学习，从入门到精通(QT is a cross platform GUI application development framework based on C + +. Learning about QT, from entry to mastery)

simulation code about 4G system in cellphone OFDM. From transmitter ,channel ,receiver..etc. -simulation code about 4G system in cellphone OFDM. From transmitter ,channel ,receiver..etc.

ReBel工具箱的使用说明,非线性滤波卡尔曼滤波器使用，及工具箱内几个函数的使用说明(the introduction of the ReBel toolbox for filtering)

选择人脸图像进行灰度处理以及人脸定位，基于matlab开发，比较简单，适合初学者(Choose face image for grayscale processing and face location.)

对python中数据类型字符串进行详细介绍，以及对正则表达式的申明(data type alphabetic string be in progress detailed introduce declare)

说明：  notes on optical fibre communication

说明：  实现字符串比较的功能，是C语言课程老师布置的作业，(To realize the function of string comparison is the assignment of C language course teachers.)

浙江大学ＡＣＭ题库．本书是收集了部分经典的ＺＪＵ题解集.-Zhejiang University ACM questions. This book is a collection of some of the classic solution set ZJU title.