Removing duplicate lines from a text file

3 views (last 30 days)

Show older comments

jgillis16 on 15 Aug 2015

0
Link

Direct link to this question

https://nl.mathworks.com/matlabcentral/answers/233947-removing-duplicate-lines-from-a-text-file

Commented: Zachary Messaglia on 23 Mar 2018

Accepted Answer: Walter Roberson

MVC.txt

I have a text file (attached) that has duplicate lines in it. How would I remove those lines?

0 Comments
Show -2 older commentsHide -2 older comments

Sign in to comment.

Sign in to answer this question.

Accepted Answer

Walter Roberson on 15 Aug 2015

1
Link

Direct link to this answer

https://nl.mathworks.com/matlabcentral/answers/233947-removing-duplicate-lines-from-a-text-file#answer_189397

read the lines of the file. use unique(TheLinesCell, 'stable') and write the results out to a new file.

There are several ways to read the lines. See fgetl() for one way.

2 Comments
Show NoneHide None

jgillis16 on 15 Aug 2015

Thanks!

Zachary Messaglia on 23 Mar 2018

Do you by any chance still have the code for this?

Sign in to comment.

More Answers (0)

Sign in to answer this question.

Categories

MATLAB Data Import and Analysis Data Import and Export Standard File Formats Text Files

Find more on Text Files in Help Center and File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!