Depending on your MATLAB release, there are several ways to access documentation, both online and offline, to ensure you have the right resources for your version:
Online Documentation Archive (Last 4 Years)
For releases that are less than 4 years old, you can browse our online documentation archive:
We also offer the possibility to download PDF documentation for all MathWorks products from the same archive so you can keep it for future reference. See this answer for more information.
NOTE: Access to the documentation is a benefit for licensed users of MathWorks products and may require a MathWorks account login.
Offline Documentation
Additionally, each installation of MATLAB comes with release-specific offline documentation. This is particularly relevant for releases older than 4 years that are no longer available through our online doc archive. For more information on accessing offline documentation from MATLAB, see:
Requesting Documentation via Technical Support
If you have a current subscription to MathWorks Software Maintenance Service (SMS), you can also reach out to MathWorks Technical Support to request PDF documentation for older releases:
