rand()
Core Math
rand() is a MATLAB®-compatible core math function for uniformly distributed random numbers in [0, 1). Run it online in your browser with SimLab — free, no install, no license required.
Uniformly distributed random numbers in [0, 1).
Syntax
rand()
rand(n)
rand(m, n)
Examples — run rand() in your browser
See Also
More Core Math Functions
Browse other free, MATLAB®-compatible core math functions in SimLab:
Frequently Asked Questions about rand()
Is the rand() function free to use in SimLab?
The browser workspace requires no MATLAB® license or installation. Connected features require network access and may have account, tier, availability, or usage limits. You can open rand() and 510+ other MATLAB®-compatible function references at simulations4all.com/simlab.
Do I need to install MATLAB to use rand()?
No. SimLab’s core parser, workspace state, and most functions run locally in your browser. The rand() function requires no MATLAB® license or desktop software download.
What does rand() do?
Uniformly distributed random numbers in [0, 1). It is a MATLAB®-compatible core math function available in SimLab with the same calling syntax as MATLAB® — typically: rand().
Can I run rand() in my browser?
Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls rand(), and run it. This function’s calculation runs locally in the browser. SimLab session analytics, sharing, feedback, and eligible acceleration have separate network boundaries.
Try SimLab — MATLAB®-compatible, free, in your browser
510+ functions. Runs in your browser. No install. No license.
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