Typically you use NextMethod(), but otherwise you can either "unclass"
your object first or use .subset(). Not sure from ?.subset whether
that is ok to use or not.
/Henrik
On Sun, Sep 29, 2013 at 8:26 PM, Andrew Piskorski wrote:
> I want to create my own "[" function (for use on vectors, matric
I want to create my own "[" function (for use on vectors, matrices,
arrays, etc.), which calls the stock R "[", does some additional work,
and then finally returns the modified result.
But, how do I properly call the stock R "[" function? It takes a
varying number of positional arguments, and its
On Mon, Sep 9, 2013 at 3:00 AM, Scott Kostyshak wrote:
> tools::md5sum gives a warning if it receives a directory as an
> argument on Unix but not on Windows.
>
> From what I understand, this happens because in Windows a directory is
> not treated as a file so fopen returns NULL. Then, NA is retur
