Checks whether an Rnw file is a Sweave or a knitr file

Checks whether an Rnw file is a Sweave or a knitr file.

# S3 method for default
typeOfRnw(filename, path=NULL, default="application/x-sweave", ...)

Arguments

filename, path

The filename and (optional) path of the Rnw file.

default

A character string specifying the default result.

...

Not used.

Value

Returns a character string.

Author

Henrik Bengtsson

See also

TBA.