atan2d()

Core Math

atan2d() is a MATLAB®-compatible core math function for four-quadrant inverse tangent of y/x, result in degrees. Run it online in your browser with SimLab — free, no install, no license required.

Four-quadrant inverse tangent of y/x, result in degrees.

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Syntax

atan2d(y, x)

Examples — run atan2d() in your browser

atan2d(1, 1)

▶ Run

sigma_x = 100; sigma_y = 50; tau_xy = 25; atan2d(2*tau_xy, sigma_x - sigma_y)

▶ Run

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Frequently Asked Questions about atan2d()

Is the atan2d() function free to use in SimLab?

Yes. SimLab is 100% free — no signup, no license, and no usage limits. You can run atan2d() and 510+ other MATLAB®-compatible functions directly in your browser at simulations4all.com/simlab.

Do I need to install MATLAB to use atan2d()?

No. SimLab runs entirely in your web browser with zero installation. The atan2d() function works without any MATLAB® license or software download.

What does atan2d() do?

Four-quadrant inverse tangent of y/x, result in degrees. It is a MATLAB®-compatible core math function available in SimLab with the same calling syntax as MATLAB® — typically: atan2d(y, x).

Can I run atan2d() in my browser?

Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls atan2d(), and run it. Execution happens locally in your browser — no data leaves your machine.

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