sl_curveFit()

Optimization

sl_curveFit() is a MATLAB®-compatible optimization function for internal curve fitting function. use lsqcurvefit() as the public alias. Run it online in your browser with SimLab — free, no install, no license required.

Internal curve fitting function. Use lsqcurvefit() as the public alias.

▶ Try sl_curveFit() in SimLab — Free

Syntax

sl_curveFit(f, x0, xdata, ydata)

Examples — run sl_curveFit() in your browser

sl_curveFit(@(p,x) p(1)*exp(p(2)*x), [1, -0.1], [1,2,3], [2,1,0.5])

▶ Run

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Frequently Asked Questions about sl_curveFit()

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

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

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

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

What does sl_curveFit() do?

Internal curve fitting function. Use lsqcurvefit() as the public alias. It is a MATLAB®-compatible optimization function available in SimLab with the same calling syntax as MATLAB® — typically: sl_curveFit(f, x0, xdata, ydata).

Can I run sl_curveFit() in my browser?

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

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