| warn | R Documentation | 
Produce a warning
warn(..., call. = FALSE, immediate. = TRUE, domain = NULL)
| ...,domain | The message and optionally the domain used for translation. The ... arguments are passed to base::sprintf to create the message string. | 
| call. | If base::TRUE, the call is included in the warning message, otherwise not. | 
| immediate. | If base::TRUE, the warning is outputted immediately, otherwise not. | 
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.