Filter löschen
Filter löschen

Two table left join with 4 keys

2 Ansichten (letzte 30 Tage)
JFz am 23 Mai 2017
Kommentiert: Peter Perkins am 23 Mai 2017
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?
  2 Kommentare
Rik am 23 Mai 2017
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.
Peter Perkins
Peter Perkins am 23 Mai 2017
Have you looked at the join, innerjoin, and outerjoin functions?

Melden Sie sich an, um zu kommentieren.

Antworten (0)


Noch keine Tags eingegeben.


Community Treasure Hunt

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

Start Hunting!

Translated by