join()
Tables
join() is a MATLAB®-compatible tables function for inner join two tables on the first common variable name. returns a new table with combined columns. Run it online in your browser with SimLab — free, no install, no license required.
Inner join two tables on the first common variable name. Returns a new table with combined columns.
Syntax
join(a, b)
Examples — run join() in your browser
join(table([1;2], [10;20], 'VariableNames', {'id','val'}), table([1;3], {'a','b'}, 'VariableNames', {'id','name'}))▶ RunSee Also
Frequently Asked Questions about join()
Is the join() function free to use in SimLab?
Yes. SimLab is 100% free — no signup, no license, and no usage limits. You can run join() and 510+ other MATLAB®-compatible functions directly in your browser at simulations4all.com/simlab.
Do I need to install MATLAB to use join()?
No. SimLab runs entirely in your web browser with zero installation. The join() function works without any MATLAB® license or software download.
What does join() do?
Inner join two tables on the first common variable name. Returns a new table with combined columns. It is a MATLAB®-compatible tables function available in SimLab with the same calling syntax as MATLAB® — typically: join(a, b).
Can I run join() in my browser?
Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls join(), and run it. Execution happens locally in your browser — no data leaves your machine.
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