Hi. In a case like this, I can get strip headings that have the name
c and the value for c.
d - data.frame(a=1:5,b=6:10,c=11:15)
xyplot(a ~ b | paste(c, c), data=d)
For more complicated examples, instead of using paste repeatedly I
would like to use a function. It seems like what I
Ed L Cashin ecashin at uga.edu writes:
function parameters to know how to do something like this (ficticious
example):
f - function(x) { paste(identifier(x), value(x)) }
rambo - brave
f(rambo)
rambo brave
R f - function(x) paste(as.character(substitute(x)),x)
R z - 3
R f(z)
[1]
Gabor Grothendieck [EMAIL PROTECTED] writes:
...
R f - function(x) paste(as.character(substitute(x)),x)
R z - 3
R f(z)
[1] z 3
Fantastic. Works like a charm.
--
--Ed L Cashin| PGP public key:
[EMAIL PROTECTED]| http://noserose.net/e/pgp/
This solution may not quite work as you intend. I believe that the preferred
solution is:
f - function(x) paste(deparse(substitute(x)),x)
This would give the same result with the z-3 example below, but try it for both
versions with the call:
f(sin(3))
The subtlety is that substitute returns the
