> great! I knew you would have thought this through. That's perfect. As
> always there's the trade-off between writing code and documenting the
> code already written. In this case the trade-off turned toward the
> code part I guess.
>
> Autodetection of strings by aes would be even greater but tha
On 2007-December-13 , at 15:56 , hadley wickham wrote:
> Hi Jiho,
>
> The key to solving this problem is to use aes_string instead of aes.
> Instead of the complicated munging that aes does to get the names of
> the variables, aes_string works directly with strings, so that:
>
> aes_string(x = "m
Hi Jiho,
The key to solving this problem is to use aes_string instead of aes.
Instead of the complicated munging that aes does to get the names of
the variables, aes_string works directly with strings, so that:
aes_string(x = "mpg", y = "wt") == aes(x = mpg, y = wt)
So your function would look l
Follow up.
On 2007-December-13 , at 10:45 , jiho wrote:
> foo1 <- function(uv="u")
> {
> # solution 1: do not use the data argument at all
> # (forces the use of qplot, could be more elegant)
> B = A[A$y<=5,]
> qplot(B$x, B$y, fill=B[[uv]], geom="tile")
> }
---> act
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