error

Raise an error message.

Syntax

• error(id, msg)
• error(msg)
• error(error_structure)

Input argument

• id - a string: error identifier.
• msg - a string.
• error_structure - error message structure.

Description

error stops the current script execution.

error('') will be ignored and the script will continue to run.

identifier includes one or more component fields and a mnemonic field (example: 'nelson:matrix:empty')

Examples

error('your error message.')
error('nelson:identifier', 'your error message.')

error('')

1 / [1 2 3]
a = lasterror()
lasterror('reset')
b = lasterror()
error(a)
c = lasterror()

See also

MException, lasterror, warning.

History

Author

Allan CORNET