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Select Help > Demos from any desktop tool.
demo
demo 'subtopic'
'category'
demo('subtopic',
'category')
demo displays the list of MATLAB demos in the Help browser.
demo 'subtopic' 'category' displays the list of demos for the product or subcategory specified by subtopic and category. Allowable values for subtopic are matlab, toolbox, simulink, blockset, and links and targets. Allowable values for category when subtopic is matlab or simulink are the categories listed for demos for those products in the Help browser. Allowable values for category when subtopic is toolbox, blockset, or links and targets are the folder names for the products within subtopic. You can omit the ' ' if the value does not include spaces.
demo('subtopic', 'category') is the function form of the syntax.
Display MATLAB demos in the Graphics category:
demo matlab graphics

Display in the Help browser demos for the Simulink product:
demo simulink automotive
Display in the Help browser demos for the Communications Toolbox™ product:
demo toolbox communications
Display in the Help browser demos for the Simulink® Control Design™ product:
demo('simulink', 'simulink control design')echodemo, grabcode, helpbrowser
Browsing for Documentation and Demos
![]() | delsamplefromcollection | depdir | ![]() |

Includes the most popular MATLAB recorded presentations with Q&A sessions led by MATLAB experts.
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