isinf()

Core Math

isinf() is a MATLAB®-compatible core math function for check for infinite values. Run it online in your browser with SimLab — free, no install, no license required.

Check for infinite values.

▶ Try isinf() in SimLab — Free

Syntax

isinf(x)

Examples — run isinf() in your browser

isinf(1/0)

▶ Run

isinf(1)

▶ Run

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Frequently Asked Questions about isinf()

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

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

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

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

What does isinf() do?

Check for infinite values. It is a MATLAB®-compatible core math function available in SimLab with the same calling syntax as MATLAB® — typically: isinf(x).

Can I run isinf() in my browser?

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

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