Two table left join with 4 keys
조회 수: 3 (최근 30일)
이전 댓글 표시
Hi,
I have two tables, A and B, each has 7 columns and 4 keys. I would like to left join by the 4 keys and show the rest 3 columns of both table into a new table, with only one set of the keys.
The purpose is to compare the two tables.
How to do that?
Thanks,
Jennifer
댓글 수: 2
Rik
2017년 5월 23일
What have you tried? I don't fully understand what it is exactly that you want to do, but it sounds like you will benefit from a look at the documentation for the table class and/or the unique function.
답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Title에 대해 자세히 알아보기
제품
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!