计算香浓信息熵，方便快捷的matlab代码，可以简单直接调用-Calculated Shannon information entropy, convenient matlab code can be simple and direct calls

遥感图像的信息量计算，通过香浓信息熵算法进行-Calculation of the amount of information of remote sensing images, the Shannon information entropy algorithm

计算香浓熵，用于信号处理，表征信号混乱度。试过了，可以正常使用(Shannon entropy is calculated for signal processing and signal confusion is calculated. Tried, can be used normally)