fplot()

Plotting

fplot() is a MATLAB®-compatible plotting function for plot a function over a range. fun is a callable; range defaults to [-5, 5]. Run it online in your browser with SimLab — free, no install, no license required.

Plot a function over a range. fun is a callable; range defaults to [-5, 5].

▶ Try fplot() in SimLab — Free

Syntax

fplot(fun)

fplot(fun, [a b])

Examples — run fplot() in your browser

fplot(sin)

▶ Run

fplot(@(x) x^2 - 2*x, [-3, 5])

▶ Run

More Plotting Functions

Browse other free, MATLAB®-compatible plotting functions in SimLab:

plot()scatter()bar()barh()histogram()stem()

Browse all 510+ SimLab functions →

Frequently Asked Questions about fplot()

Is the fplot() function free to use in SimLab?

Yes. SimLab is 100% free — no signup, no license, and no usage limits. You can run fplot() and 510+ other MATLAB®-compatible functions directly in your browser at simulations4all.com/simlab.

Do I need to install MATLAB to use fplot()?

No. SimLab runs entirely in your web browser with zero installation. The fplot() function works without any MATLAB® license or software download.

What does fplot() do?

Plot a function over a range. fun is a callable; range defaults to [-5, 5]. It is a MATLAB®-compatible plotting function available in SimLab with the same calling syntax as MATLAB® — typically: fplot(fun).

Can I run fplot() in my browser?

Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls fplot(), and run it. Execution happens locally in your browser — no data leaves your machine.

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