stokes

fsk modulation Frequency shift keying (FSK) is the most common form of digital modulation in the high-frequency radio spectrum, and has important applications in telephone circuits. This article provides a general tutorial on FSK in its many forms. Both modulation and demodulation schemes will be discussed

使用MATLAB中fmincon函数进行约束规划，解决最优化问题(Fmincon function for trajectory optimization)

说明：  《时间序列分析及应用：R语言，潘红宇》书籍分享(Time Series Analysis and Application: R Language, Pan Hongyu)

Calculator using switch

说明：  模拟舰船Kelvin尾迹，不考虑船首尾及粘滞影响(The simulation of ship wake Kelvin, without considering the fore and aft and viscous effect)

boost库中 mem_fun使用实例 注意要有boost库才能编译-boost library mem_fun attention to the use of examples can be compiled for boost

说明：  可通过该寻址进行间接访问,方便进行编程和阅读(peek and poke can use this code)

最新世界语单词打字游戏闪亮登场，彻底改变了传统的学习方法， 让你在玩中学会世界语，在最短的时间内轻松学会2000多个世界 语基础词汇，极大地提高了学习兴趣。游戏中所有单词均在世界 语基础词库中随机产生，常玩此游戏对记忆世界语单词有很大的 帮助。游戏已进行了五次升级，现已拥有世汉双语显示，世界语 采用漂亮的帽子字符显示。该游戏规则简单一看就会，当发现打 错时，可以按空格或回车重新选择目标单词，遇有戴帽子的字符 请用“x”表示，如用“cx”代替“cxo”如此类推。该游戏设有 “老板来了”快捷键，游戏过程中只要按一下“ESC”游戏马上 退出！够为你着想了吧！ -latest Esperanto words Brightly typing game, and thoroughly change the traditional approach to learning let you learn to play in Esperanto, in the shortest possible time Relax more than 2,000 Esperanto Society based vocabulary, greatly enhanced the interest in learning. All games in Esperanto words are based on randomly generated thesaurus, often playing this game right memory Esperanto words are a great help. Game has conducted five escalation, and now owns the world-Chinese bilingual, the language of the label used beautiful character display. The rules of the game will see a simple, and when they have made, in accordance with spaces or carriage return re-targeted words, In wear the hat o

this is the code for d2d cognitive.

说明：  使用python语言呢实现 图像添加水印和去除水印(Adding and removing watermarks from images)