[R] ggplot with geom_tile

[David Winsemius]

On Dec 9, 2011, at 7:47 AM, Pelt van, Saskia (KNMI) wrote:

> Dear Frederic,
>
> No this was not the problem, the problem are horizontal and vertical  
> white lines in the figure. But the problem is gone when I save the  
> figure and reopen it (in another program), so I think the problem is  
> only with my direct plot outputs.
> Thanks for your help.

My guess: It's in the FAQ, and has to do with anti-aliasing and how  
that is handled by your PDF reader.

-- 
David.

>
>
>> sessionInfo()
> R version 2.13.0
> (2011-04-13)
>
> Platform: i686-pc-linux-gnu
> (32-bit)
>


David Winsemius, MD
West Hartford, CT