K-means.rar_Indian_indian_pines_matlab高光谱_光谱图像 matlab_监督分类

clc;close;clear; load indian_pines_corrected.mat; load indian_pines_gt.mat; Data=reshape(indian_pines_corrected,145*145,200); dataforkmean=mapminmax(Data,0,1); tic; A = 17; [idx]=kmeans(dataforkmean,A,'Distance','cosine','MaxIter',200); toc; figure;imshow(reshape(idx,145,145),[]);colormap(jet); %--分类精度评价--%