I want to write figures generated during the execution of my program into a folder. I could write into two folders in the order figure1, figure2 etc.. but to other folders

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RENJI 2023-9-20

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https://ww2.mathworks.cn/matlabcentral/answers/2023397-i-want-to-write-figures-generated-during-the-execution-of-my-program-into-a-folder-i-could-write-in

编辑： Mathieu NOE 2023-9-21

I want to write figures generated during the execution of my program into a folder. I could write into two folders in the order figure1, figure2 etc.. but to other folders, I think the last figure overwrite the previous figures and also by default the figure is numbered as figure512, which I had not given..maybe because of the same name other files are overwritten and I get only the last figure generated...please help me to solve this problem..

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RENJI 2023-9-20

for i= 1:total_images

figure(i), imshow(I1)

saveas(figure(i),fullfile("C:\Users\Matlab\Grayscale",['figure' num2str(i) '.jpg']));

close(figure)

end

Mathieu NOE 2023-9-21

编辑：Mathieu NOE 2023-9-21

在 MATLAB Online 中打开

this code will save all figures in the same directory , as for me this code is fine

I have no problem like you of figures / files being overwritten

now I am unsure abut your folders question so I wonder if you want to store one (or several ) figures in separate folders

for example , if you would like to store one image in one dedicated subfolder, you could do this :

note that here I don't create a new figure each time which can slow down your code and fill your screen

for i= 1:total_images
    % figure(i), imshow(I1)
    f = figure(1), imshow(I1)
    % create a new folder
    newFolder = ['newFolder' num2str(i)]; 
    mkdir(pwd,newFolder); % create subfolder where I want to store 1 figure
    saveas(f,fullfile(newFolder,['figure' num2str(i) '.jpg']));
     close(figure)
end