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?
Yes. SimLab is 100% free — no signup, no license, and no usage limits. You can run rand() and 510+ other MATLAB®-compatible functions directly in your browser at simulations4all.com/simlab.
Do I need to install MATLAB to use rand()?
No. SimLab runs entirely in your web browser with zero installation. The rand() function works without any MATLAB® license or 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. Execution happens locally in your browser — no data leaves your machine.
Try SimLab — MATLAB®-compatible, free, in your browser
510+ functions. Runs in your browser. No install. No license.
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