Image file saving location

my code ↓

for i = 1:5
    h = imagesc(X, Y, Z(:,:,i)); xlim([-2 2]); ylim([-1 1]); 
    fname = ['Image', num2str(i)];
    print(fname, '-djpeg');
end

How do I save the image file to folder 'C:\Users\leehj\Desktop\aaa' ?

Answer 1

[Walter Roberson]

outdir = 'C:\Users\leehj\Desktop\aaa';

for i = 1:5
    h = imagesc(X, Y, Z(:,:,i)); xlim([-2 2]); ylim([-1 1]); 
    fname = fullfile(outdir, ['Image', num2str(i)]);
    print(fname, '-djpeg');
end

[Walter Roberson]

Note: with modern MATLAB, you should consider using exportgraphics() .

Also you should probably include the file extension.

There are also nicer ways to construct the name,

outdir = "C:\Users\leehj\Desktop\aaa";

ax = gca;

for i = 1:5
    imagesc(ax, X, Y, Z(:,:,i)); xlim([-2 2]); ylim([-1 1]); 
    fname = fullfile(outdir, "Image" + i + ".jpg");
    exportgraphics(ax, fname);
end

[형준 이]

thank you ver much :- )

Answer 2

[KSSV]

thepath = 'C:\Users\leehj\Desktop\aaa\' ; 
for i = 1:5
    h = imagesc(X, Y, Z(:,:,i)); xlim([-2 2]); ylim([-1 1]); 
    fname = [thepath,'Image', num2str(i)];
    print(fname, '-djpeg');
end

[형준 이]

thank you ver much :- )