制作直方图

胡歌来

于 2025-02-26 12:08:36 发布

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文章标签： matlab

本文链接：https://blog.youkuaiyun.com/domo_arigado/article/details/145875073

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matlab 直方图


% 辅助函数，用于保存直方图为PNG
function saveHistogramAsPNG(data, band, yeardoy_str, figureTitle, figureoutputFolder)
    figure; 
    histogram(data(:), 'Normalization', 'probability'); % 绘制直方图  
    titleStr = sprintf('%s %s %s', band, figureTitle, yeardoy_str);
    title(titleStr);
    xlabel('Interpolation Sigma0 40°'); % x轴标签  
    ylabel('Probability'); % y轴标签  
    outputFilename = sprintf('%s_%s_%s.png', band, figureTitle, yeardoy_str);
    fullPath = fullfile(figureoutputFolder, outputFilename);
    print(gcf, fullPath, '-dpng', '-r300');  % '-r300' 指定分辨率为 300 DPI
end