envelope()
Signal Processing
envelope() is a MATLAB®-compatible signal processing function for signal envelope via hilbert transform approximation. Run it online in your browser with SimLab — free, no install, no license required.
Signal envelope via Hilbert transform approximation.
Syntax
envelope(x)
Examples — run envelope() in your browser
envelope(sin(linspace(0, 10*pi, 200)))▶ Run
See Also
More Signal Processing Functions
Browse other free, MATLAB®-compatible signal processing functions in SimLab:
Frequently Asked Questions about envelope()
Is the envelope() function free to use in SimLab?
The browser workspace requires no MATLAB® license or installation. Connected features require network access and may have account, tier, availability, or usage limits. You can open envelope() and 510+ other MATLAB®-compatible function references at simulations4all.com/simlab.
Do I need to install MATLAB to use envelope()?
No. SimLab’s core parser, workspace state, and most functions run locally in your browser. The envelope() function requires no MATLAB® license or desktop software download.
What does envelope() do?
Signal envelope via Hilbert transform approximation. It is a MATLAB®-compatible signal processing function available in SimLab with the same calling syntax as MATLAB® — typically: envelope(x).
Can I run envelope() in my browser?
Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls envelope(), and run it. This function’s calculation runs locally in the browser. SimLab session analytics, sharing, feedback, and eligible acceleration have separate network boundaries.
Try SimLab — MATLAB®-compatible, free, in your browser
510+ functions. Runs in your browser. No install. No license.
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