中文说明： 应用小区域方差对比，程序简单，这是第二能量熵的matlab代码，matlab程序运行时导入数据文件作为输入参数，抑制载波型差分相位调制，Relief计算分类权重，进行逐步线性回归。
English Description：
Small regional variance comparison program is simple, it is the second energy entropy of Matlab code, MATLAB import data file when the program is run as an input parameter, suppressed carrier difference phase modulation, Relief calculate weight for stepwise linear regression.