编译原理转四元式-compiler theory to 4 yuan-

利用morlet小波变换提取小波脊线，进而利用小波脊线完成2FSK解调-the demodulation of 2FSK signal

功能：快进，播放，暂停，后退，调节声音大小，添加播放文件，-Features: fast forward, play, pause, rewind, adjust the size of the sound, add play the file,

一:需求分析 1. 问题描述 魔王总是使用自己的一种非常精练而抽象的语言讲话,没人能听懂,但他的语言是可逐步解释成人能听懂的语言,因为他的语言是由以下两种形式的规则由人的语言逐步抽象上去的: ----------------------------------------------------------- (1) a---> (B1)(B2)....(Bm) (2)[(op1)(p2)...(pn)]---->[o(pn)][o(p(n-1))].....[o(p1)o] ----------------------------------------------------------- 在这两种形式中,从左到右均表示解释.试写一个魔王语言的解释系统,把 他的话解释成人能听得懂的话. 2. 基本要求: 用下述两条具体规则和上述规则形式(2)实现.设大写字母表示魔王语言的词汇 小写字母表示人的语言的词汇 希腊字母表示可以用大写字母或小写字母代换的变量.魔王语言可含人的词汇. (1) B --> tAdA (2) A --> sae 3. 测试数据: B(ehnxgz)B 解释成 tsaedsaeezegexenehetsaedsae若将小写字母与汉字建立下表所示的对应关系,则魔王说的话是:"天上一只鹅地上一只鹅鹅追鹅赶鹅下鹅蛋鹅恨鹅天上一只鹅地上一只鹅". | t | d | s | a | e | z | g | x | n | h | | 天 | 地 | 上 | 一只| 鹅 | 追 | 赶 | 下 | 蛋 | 恨 | -one : a needs analysis. Problem description always use their own fiendish a very concise and abstract language speech Nobody can understand, but the language is gradually explained adult can understand the language, because his language is composed of the following two forms of

此为《系统辨识及MATLAB》科学出版社，作者侯媛彬、汪梅、王立琦。可对系统辨识有较为实际的了解-as the "System Identification and MATLAB" Science Publishers, authors Hou Yuanbin, WANG Mei, Wang Liqi. The system can identify any more realistic understanding

访问AT机CMOS和时钟.zip-visit AT-CMOS and clock. Zip

这个程序主要用asp来实现了两个文件同时上传这个功能！经检查已没有错误，还请各位专家指点！ 谢谢！-the main asp procedures to achieve the two papers upload function! The inspection has been no error, also asked the experts to guide! Thank you!

it is about target tracking using the simulator"Castalia" in c ++ based on omnet-it is about target tracking using the simulator"Castalia" in c ++ based on omnet++

IEC闪变测试系统 基于MATLAB 实现 SIMULINK-IEC flicker test

hht希尔伯特变换的matlab程序，适合初学者使用-hht Hilbert transform Matlab procedures for beginners