Using export_fig for custom filenames and specific file folders.

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awezmm
awezmm 2017-10-14
回答： Walter Roberson 2017-10-14
I'm trying to set the file name for export_fig as a variable. For instance, I could ask a user what they wanted to save a figure as and then save the figure with their answer. How would I do this?
Additionally, I want to save figures to a specific folder on my computer. What is correct syntax for this?

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回答（1 个）

Walter Roberson
Walter Roberson 2017-10-14
[filename, pathname] = uiputfile( {'*.tif', '*.png', '*.pdf'}, 'Select an output file');
if isnumeric(filename) %watch out for user cancel
disp('Canceled!')
else
fullname = fullfile(pathname, filename);
[~, ~, ext] = fileparts(fullname);
opts = {'-a1', '-png'};
if strcmp(ext, '.pdf'); opts{end+1} = '-pdf'; end
export_fig(fullname, opts{:});
end

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