灰度次序—差值法图象分形压缩编码 分形, 图象压缩, 四叉树法, 迭代函数系统-Gray order- the difference method of fractal image compression, fractal, image compression, quadtree method, iterated function system

包括脚本文件和函数文件形式，计算多重分形非趋势波动分析，主要为数据分析和统计。- Including scr ipt files and function files in the form, Calculate the multifractal trend fluctuation analysis, Mainly for data analysis and statistics.