EZW

说明：  这是一个实现JPEG图像编解码的程序，效果很好，可以用(This is an implementation of JPEG image decoding process, good results can be used)

This function quickly finds local peaks or valleys (local extrema) in a noisy vector using a user defined magnitude threshold to determine if each peak is significantly larger (or smaller) than the data around it. The problem with the strictly derivative based peak finding algorithms is that if the signal is noisy many spurious peaks are found.

解压arj文件的程序 (a program to deconde .arj files)

说明：  脑筋急转弯，有答案提示，支持修改问题，添加脑筋急转弯！(Riddles, answer prompts, to support amending add Riddles!)

一种针对Excel 的计费数据统计程序,可生成统计报告,并打印输出(A billing for Excel data statistics program, can generate statistics report, and print output)

说明：  文件中有两个编码程序，一个是简单的游程编码仿真实现，另一个是图像的游程压缩编码实现(There are two coding programs in the file. One is a simple run-length coding simulation implementation, the other is the image run-length compression coding implementation.)

使用C语言实现图像的游程编码压缩，性能优越，代码简单，便于实现。(The use of C language RLE image compression, superior performance, code is simple, easy to achieve.)

霍夫曼编码，这是信息论方面很重要的一种编码方式，对学习信息论理论的人很重要！(Huffman code)

WinEYS压缩源码例程，程序结合易语言扩展界面支持库，调用API函数实现压缩解压功能。(WinEYS source compression routines, programs combined with easy language support library expansion interface , call the API function to achieve compression and decompression functions.)

用来测试压缩感知中构造的测量矩阵的RIP的(this .m file is used to check the senging matrix RIP in CS)