[R] incomplete final line found warning

[David Winsemius]

On Dec 10, 2011, at 10:01 PM, Xiaobo Gu wrote:

> Hi,
>
> I saved the following as a UTF-8 encoded file named amberutil.r
>
> as.factor.loop <- function(df, cols){
>
> 	if (!is.null(df) && !is.null(cols) && length(cols) > 0)
> 	{
> 		for(col in cols)
>    {
> 			df[[col]] <- as.factor(df[[col]])
> 		}
> 	}
>  df
> }
>
> And got this warning message,
>
>> source('D:/ambertuil.r')
> Warning message:
> In readLines(file) : incomplete final line found on 'D:/ambertuil.r'
>
> Can you help with this?

Help with what? You got a warning. And it had information that should  
tell you how to edit the file if the warning bothers you.

>

-- 

David Winsemius, MD
West Hartford, CT