extraction and plotting images from .dat

Hello, I have a folder that contains 7 files with a .dat file extension. I want to extract those files and generate images from them. I began by typing this code:

projectdir = 'C:\Users\HP\Desktop\gop_1.3\data\';
dinfo = dir( fullfile(projectdir, '*.dat'));
numfile = length(dinfo);
for K = 1 : numfile
  %load a .dat file
  thisfile = fullfile( projectdir, dinfo(K).name );
  data = importdata(thisfile);
  
  %extract the data we loaded
  masks_final_0_bg = data.masks_final_0_bg;
  masks_final_0_fg = data.masks_final_0_fg;
  masks_final_1_bg = data.masks_final_1_bg;
  masks_final_1_fg = data.masks_final_1_fg;
  masks_final_2_bg = data.masks_final_2_bg;
  masks_final_2_fg = data.masks_final_2_fg;
  seed_final=data.seed_final;
  subplot(3,1,2);
  imagesc( repmat(double(masks_final_0_bg),[1,1,3])  );
  xlabel('  masks_final_0_bg');
  title(thisfile);
  subplot(3,1,2);
  imagesc(masks_final_0_fg);
  colormap(jet(256));
  xlabel('masks_final_0_fg');
  title(thisfile);
end

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