keys()
Containers
keys() is a MATLAB®-compatible containers function for return all keys of a containers.map as a cell array, in insertion order. (for a math.js object, falls through to the math.js builtin.). Run it online in your browser with SimLab — free, no install, no license required.
Return all keys of a containers.Map as a cell array, in insertion order. (For a math.js object, falls through to the math.js builtin.)
Syntax
m.keys()
keys(m)
Examples — run keys() in your browser
ks = keys(m);▶ Run
See Also
Frequently Asked Questions about keys()
Is the keys() function free to use in SimLab?
Yes. SimLab is 100% free — no signup, no license, and no usage limits. You can run keys() and 510+ other MATLAB®-compatible functions directly in your browser at simulations4all.com/simlab.
Do I need to install MATLAB to use keys()?
No. SimLab runs entirely in your web browser with zero installation. The keys() function works without any MATLAB® license or software download.
What does keys() do?
Return all keys of a containers.Map as a cell array, in insertion order. (For a math.js object, falls through to the math.js builtin.). It is a MATLAB®-compatible containers function available in SimLab with the same calling syntax as MATLAB® — typically: m.keys().
Can I run keys() in my browser?
Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls keys(), and run it. Execution happens locally in your browser — no data leaves your machine.
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