Use
deparse(substitute(df))
Example from ?deparse:
function(x, y) {
plot(x, y, xlab=deparse(substitute(x)),
ylab=deparse(substitute(y)))
}
-Don
At 12:00 PM -0700 7/2/09, Mark Knecht wrote:
I've passed a data.frame as an input into a function which does some
plotting on a 4x4 matrix of certain parameters within in the
data.frame. I'd like to add a small header on top of each plot with
the name of the data.frame so that it's clear as I compare these 16
things where each on came from.
So far I haven't found the right way to get the name of the data.frame
as a string which I can use in something like mtext. Is there one? If
I put dummy text in, or take the time to pass in the name by hand,
then I do get titles just as I'd like, but I'd far rather let the name
of the data.frame speak for itself.
Thanks,
Mark
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--
--------------------------------------
Don MacQueen
Environmental Protection Department
Lawrence Livermore National Laboratory
Livermore, CA, USA
925-423-1062
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and provide commented, minimal, self-contained, reproducible code.
