Product Design, Manufacturing & Innovation Resources

Octave Online

计算, 数据分析与可视化

自由的
无需下载/安装
无需注册

Octave 的在线版本，Octave 是一种用于数值计算和绘图的高级语言： Octave Online provides a cloud-based integrated development environment for GNU Octave, a high-level 编程语言 optimized for numerical computation and linear algebra. The platform eliminates the requirement for local software installation by hosting a full-featured Octave instance accessible via standard web browsers, supporting:

功能强大，但学习曲线陡峭（网站上没有太多易于获取的文档；请在其他地方寻找教程）。

直接执行与以下方面兼容的脚本和函数 MATLAB 句法。
生成用于技术数据分析的复杂二维和三维可视化图像。
Persistent workspace management for code storage and 协作 sharing.
集成专用工具箱信号处理统计学和图像处理。

除非需要上传脚本，否则无需注册。

Engineering and science professionals apply this platform for the 快速成型 of mathematical models and the simulation of dynamic systems without infrastructure overhead. In signal processing and control systems engineering, it facilitates the design of digital filters and the analysis of frequency responses through automated script execution. Manufacturing and quality specialists utilize the environment to perform 统计过程控制通过大规模数据分析，利用回归建模和假设检验来识别生产遥测数据中的趋势，从而确保运营效率。

学科： 数值分析、信号处理、控制工程、教育、机器学习。

Free alternative to MATLAB, MATLAB Online.

Octave Online compared with MATLAB and MATLAB Online
Octave Online	MATLAB	MATLAB Online
安装和安装： Octave Online is a web interface for GNU Octave, run by Octave Online LLC. Nothing is installed locally. Script files are available to signed-in users, with email-based sign-in.	安装和安装： MATLAB is installed locally, with installers for Windows, macOS and Linux. Unlike Octave Online, it runs on the user machine.	安装和安装： MATLAB Online is the browser version of MATLAB and Simulink, with no download, installation or setup. It needs a supported browser and an internet connection.
Language and toolboxes: The engine is GNU Octave, whose syntax is largely compatible with MATLAB, and the Octave project says it can often stand in for existing MATLAB scripts.	Language and toolboxes: MATLAB is a high-level language with professionally developed toolboxes for specialized workflows, plus interactive apps and Python integration.	Language and toolboxes: The latest MATLAB, Simulink and add-on products are available in the browser. Some add-on products may require a licence.
许可证和费用： There is no paywall. The service asks for support through Patreon, and the privacy policy mentions Google Analytics and a third-party monetisation provider. Octave itself is free software under the GPL.	许可证和费用： MATLAB is not free. Licences exist for personal, commercial, teaching and academic research use, and a free trial is offered.	许可证和费用： A free version exists with 5 GB of MATLAB Drive storage, and a licensed version provides 20 GB. The page lists no other differences between the two.
Limits and data retention: Sessions run on a seconds budget that can be extended by adding seconds or upgrading. Unused files are deleted after 6 months, and binary or very large files cannot be edited in the browser.		Limits and data retention: Compute is described as several vCPUs with 16 GB of memory, which can burst depending on load.
Sharing and openness: Projects can be forked, and buckets share read-only file snapshots by URL, optionally running a designated main script. Signed-in users can enable real-time collaboration, with files tracked in Git. The server code is on GitHub under the AGPL.