实现对字符的赫夫曼编码，译码，运用栈存储少量字符数据

此源码是个JAVA开发的简单聊天室。给大家参考，提提意见。-source of this development is a simple Java chat room. For your reference, make a suggestion.

彩色图像psnr值计算，图像压缩编码后的峰值信噪比-Color image psnr values, image compression encoded PSNR

matlab经典模型程序图(最新推荐) 93年建模_足球排名、DNA排序、matlab实验报告、采矿、层次分析法、电梯概率模型、工序安排、数学实验课练习、席位分配、行星问题、学习练习文件、智力游戏_十全十美_解法、钻井问题等！！ -Matlab classic model program plan (the latest recommended) modeling _ 93 football rankings DNA sequencing, Matlab experimental report, mining, AHP, Elevator probability model, processes, Mathematical experiment practice, the distribution of seats, planets, learning exercises, intellectual games _ _ perfect solution. Drilling problems! !

一些自己的作品-some of his own works

快速排序,快速排序是对冒泡排序的一种改进。它的基本思想是：通过一躺排序将要排序的数据分割成独立的两部分，其中一部分的所有数据都比另外一不部分的所有数据都要小，然后再按次方法对这两部分数据分别进行快速排序，整个排序过程可以递归进行，以此达到整个数据变成有序序列。-Quick Sort, Quick Sort Bubble Sort is an improvement. Its basic idea is: lying through one sorting to sort the data to be split into two independent parts, one part of all of the data than the other one is not part of the all the data should be small, and then meeting the two methods were part of the data quick sort, the entire sorting process can be recursive, and thus the entire data into an orderly sequence.

管理实验室仪器的程序 可以实现借出，归还，等操作-Management of laboratory equipment loan program can be achieved, restitution, and other operations

压缩文件的处理，可以嵌入自己的软件中-compressed files, embedded in its own software

字典编码的一种，属于LZW方法，压缩效果好，已经编译成功-A kind of dictionary coding are LZW method, compression effects, and has been compiled successfully

数据压缩算术编码-data compression arithmetic coding

运用java开发工具，java 本身具有的类库的优势，应用java 提供的有关方法实现基本的压缩和解压缩功能。-use java development tools, java itself with the library"s strengths, java application of the method for the realization of basic compression functions.