varfun()
Tables
varfun() is a MATLAB®-compatible tables function for apply a function to each variable (column) of a table. returns a new table whose columns are the function outputs. Run it online in your browser with SimLab — free, no install, no license required.
Apply a function to each variable (column) of a table. Returns a new table whose columns are the function outputs.
Syntax
varfun(@fn, t)
Examples — run varfun() in your browser
varfun(@mean, table([1;2;3], [10;20;30], 'VariableNames', {'x','y'}))▶ RunSee Also
Frequently Asked Questions about varfun()
Is the varfun() function free to use in SimLab?
Yes. SimLab is 100% free — no signup, no license, and no usage limits. You can run varfun() and 510+ other MATLAB®-compatible functions directly in your browser at simulations4all.com/simlab.
Do I need to install MATLAB to use varfun()?
No. SimLab runs entirely in your web browser with zero installation. The varfun() function works without any MATLAB® license or software download.
What does varfun() do?
Apply a function to each variable (column) of a table. Returns a new table whose columns are the function outputs. It is a MATLAB®-compatible tables function available in SimLab with the same calling syntax as MATLAB® — typically: varfun(@fn, t).
Can I run varfun() in my browser?
Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls varfun(), and run it. Execution happens locally in your browser — no data leaves your machine.
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