Octave Online

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Octave Online Interactive Editor

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Tips & Tricks

The files you make on Octave Online will be saved for the next time you visit.

Keyboard Shortcuts

Common shortcuts:

Ctrl + Space: Show the auto-completion menu
Cmd/Ctrl + S: Save the file
Cmd/Ctrl/Win + R: Run the file
Cmd/Ctrl/Win + E: Set focus to the prompt

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Welcome to Octave Online

Octave Online is a web UI for GNU Octave, the open-source alternative to MATLAB. Thousands of students, educators, and researchers from around the world use Octave Online each day for studying machine learning, control systems, numerical methods, and more.

fminbnd(@(x) x .* log(x), 0, 1) — Type commands in the prompt like you would in your local copy of GNU Octave or MATLAB.

0.36788 — Type commands in the prompt like you would in your local copy of GNU Octave or MATLAB.

plot showing a sombrero — Plot charts and graphs.

cstr_reactor.m — Sign in for more features: script files, buckets, real-time collaboration like Google Docs, extended runtime, and more.

A "bucket" is how to publicly share snapshots of Octave Online script or data files.

Optional: Add More Files

Select files and click the right arrow button.

Files to Add

Files in Bucket

Optional: Select Main File

The "main" script is automatically run when someone views the bucket.

Main File:

After clicking below, your browser will refresh into your new bucket. You can share the URL of the page to which you are redirected.

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Each week, Octave Online connects tens of thousands of students, educators, and researchers in over 100 countries. We have no paywall. If you believe in our mission to provide educational software free of charge, please join us by supporting Octave Online on Patreon.