difference between ' and "
On Wed, 27 Jan 2010 14:15:28 +0100 Ivan Calandra <ivan.calandra at uni-
hamburg.de> wrote:
From my experience (which is limited), it seems to me that ' (apostrophe) and " (quotation marks) are the same in R: they are both used for strings. The only difference would be taste. But I've recently read about the difference between = and <- and I thought that there might be a difference here too in some cases.
Well, you can use ' but not " inside "" (without escaping). Also, you can use " but not ' inside '' (without escaping).
Karl Ove Hufthammer