Syntax

Description

msgstr = lastwarnreturns the last warning message generated by MATLAB^®, regardless of its display state.

[msgstr, msgid] = lastwarn返回最后一个警告msgstrand its message identifier inmsgid. If the warning was not defined with an identifier,lastwarnreturns an empty character vector formsgid.

lastwarn('new_msgstr')sets the last warning message to a new character vector,new_msgstr, so that subsequent invocations oflastwarnreturn the new warning message. You can also set the last warning to an empty character vector withlastwarn('').

lastwarn('new_msgstr', 'new_msgid')sets the last warning message and its identifier to new character vectorsnew_msgstrandnew_msgid, respectively. Subsequent invocations oflastwarnreturn the new warning message and message identifier.

[msgstr, msgid] = lastwarn('new_msgstr', 'new_msgid')returns the last warning message and its identifier, also changing these values so that subsequent invocations oflastwarnreturn the message and identifier specified bynew_msgstrandnew_msgid, respectively.

Tips

lastwarndoes not return warnings that are reported during the parsing of MATLAB commands. (Warning messages that include the failing file name and line number are parse-time warnings.)

See Also

error|warning