save images in a new folder

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Turbulence Analysis 2020-9-26

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/600391-save-images-in-a-new-folder

评论： Turbulence Analysis 2020-9-27

Hi,

I am using the below subroutine inside for loop to save images during every itertaion. Here, I would like to save the images in new folder. Please help me with this...

if (f>=1) && (f<=9)
    saveas(gcf, sprintf('S0000%d', f), 'bmp')
    elseif (f>=10) && (f<=99)
         saveas(gcf, sprintf('S000%d', f), 'bmp');
    elseif (f>=100) && (f<=999)
          saveas(gcf, sprintf('S00%d', f), 'bmp');
    else
         saveas(gcf, sprintf('S0%d', f), 'bmp');
 end

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Image Analyst 2020-9-26

在 MATLAB Online 中打开

Have two folders:

inputFolder = 'D:\CH\';
outputFolder = 'D:\CH\new\';
if ~isfolder(outputFolder)
    mkdir(outputFolder);
end

Then in the loop

fname  = fullfile(inputFolder, fname); % Create full input filename.
thisBaseFileName = sprintf('S%4.5d.png', f); % Base output file name.
fullFileName = fullfile(outputFolder, thisBaseFileName); % Create full output filename in different folder.

Not sure why you removed the folder from my call to fullfile() in my answer. You should not have done that. fullfile() needs both a folder and a base file name.

Turbulence Analysis 2020-9-27

Thanks it worked perfectly..

Furthermore, regarding my previous query on "having two colorbars in the contours for the images read in .im7 format". I have sent the .im7 files and loadvec function as per your request. Is .im7 readable now ???

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采纳的回答

Image Analyst 2020-9-26

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/600391-save-images-in-a-new-folder#answer_500926

在 MATLAB Online 中打开

Do it this way:

folder = pwd % Wherever you want...
for k = 1 : 1234
	thisBaseFileName = sprintf('S%4.4d.png', k);
	fullFileName = fullfile(thisBaseFileName);
	fprintf('Saving %s\n', fullFileName);
% 	saveas() of exportgraphics()
end