How to get ride of duplicate rows?

How do I see how many duplicate rows there are in the bank-marketing dataset?

and how do I get rid of them?

Thank you!

Answer 1

[Steven Lord]

Use unique with the 'rows' option or uniquetol with the 'ByRows', true name-value pair.

[Yooya yooya]

y=unique(bank,'rows','stable')

I did this but is there a way I can count how many unique rows there are?

[Steven Lord]

size(y, 1)

height(y) % if you're using a sufficiently new release of MATLAB

[Yooya yooya]

• thank you

[Steven Lord]

If the information I've given you resolves your question, please mark the answer Accepted so we know that it has been answered sufficiently well. Thanks.