?, help

Display a help page

MuPAD® notebooks will be removed in a future release. Use MATLAB® live scripts instead.

MATLAB live scripts support most MuPAD functionality, though there are some differences. For more information, see Convert MuPAD Notebooks to MATLAB Live Scripts.

Syntax

?word
help("word")

Description

help("word") or ?word displays a help page with information about the keyword word.

When you use help("word") interactively, you can use ?word as a shortcut. The ? command is not a MuPAD® function. You cannot use ? in expressions or in files. Do not enclose word in quotation marks, and do not terminate it with a semicolon.

Parameters

word

Any keyword

Return Values

Void object null() of type DOM_NULL.

See Also

MuPAD Functions