# warning

warning messages

## Calling Sequence

    warning('string')
                warning('off')
                warning('on')
                mode = warning('query')

## Description

`warning('string')` prints the character string `'string'` in a warning message.

`'on'` enables warning messages.

`'off'` disables warning messages.

`'query'` gets state `'on'` or `'off'`.

## Examples

    warning('on')
    warning('this is a warning')
    warning('off')
    warning('this is a warning')
    warning('query')
    warning('on')
    // Example with a localized message
    warning(msprintf(gettext("%s: Wrong number of input argument: %d expected.\n"),"myFunction",2));

## See Also

- error
- gettext
- msprintf
- messagebox