matlab_jpeg

压缩与解压缩类；压缩文件至.zip包内，增加文件至.zip包内，及解压缩相关操作。(zip and unzip。)

huffman 编码 完陈对指定的文本文件内容进行huffman编码 实现输出(END CHAN huffman encoding text file on the specified content encoding huffman implementation output)

win8压缩解压源码程序，结合易语言多线程支持库，调用API函数实现WIN8系统的压缩解压。(win8 source compression decompression procedures , combined with easy language support for multithreading library , call the API functions WIN8 system of compression and decompression .)

this is a matlav file to clean the data.

实现成绩表的输出，实现成绩表的输出，实现成绩表的输出，实现成绩表的输出，实现成绩表的输出，实现成绩表的输出(score print)

对图像进行斑点噪声的添加，用方程f=f+n*f将乘性噪音添加到图像f上，其中n是均值为零，方差为var的均匀分布的随机噪声。(Image speckle noise addition, the equation f = f+ N* f will be added to the multiplicative noise on the image f, in which n is zero mean, variance var of the uniform distribution for the random noise.)

压缩感知，对一维信号进行压缩感知，并还原信号。(Compressed sensing, the one-dimensional signal compressed sensing, and redox signaling)

说明：  对流数据的压缩，主要针对二进制的数据代码进行各种长度宽度的压缩。(convection data compression, mainly with regard to the binary code of various length width of the compression.)

说明：  thank you for every thing

说明：  用单片机来直接驱动步进电机很精确走小步子.(Using single-chip to directly drive stepper motor is very accurate take small steps.)