Problem in Using imwrite() Function
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abhimanyu dubey
on 27 Jul 2020
Commented: abhimanyu dubey
on 27 Jul 2020
for i = 1 : 60000
name1 = [ 'something' , num2str(i) , '.tif' ] ;
pj = importdata(name1) ;
% do some processing on pj and then save it to new_fig
new_fig = pj ;
% Write Image Data to a File:
name2 = ['Output_File_' , num2str(i) , '.tif'] ; %%
imwrite(new_fig , name2) ;
end
Now the issue is that I want my file names like,
- 'Outfile_File_00001'
- 'Outfile_File_00010'
- 'Outfile_File_00100'
- 'Outfile_File_01000'
you get the idea.
This is required because for subsequent processing. So can anyone suggest me how to go about it. Please remember here, that the overall code is computationally intensive. So I don't want to use any if statments inside the loop. Can we solve this without making use of any if statments.
Thanks :)
2 Comments
Image Analyst
on 27 Jul 2020
So you want the suffix to have all zeros except for a 1 in a certain location? But you have 60 thousand - you can't have a filename 60,000 characters long.
Accepted Answer
Image Analyst
on 27 Jul 2020
Edited: Image Analyst
on 27 Jul 2020
What I'd do is
name2 = sprintf('Output_File_%6.6d.tif', i);
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