[rkward-users] [Help] Problems with ggplot2 in RKwad

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The following forum message was posted by aloboaleu at http://sourceforge.net/projects/rkward/forums/forum/165574/topic/4394509:

Hi!
I've just found that while
p <- ggplot(mtcars, aes(factor(cyl), mpg))

works fine in a raw R console, I get the following error in the Rkward console:

> p <- ggplot(mtcars, aes(factor(cyl), mpg))
Error: object 'mpg' not found
Warning message:
failure to get object y 
> mpg[1,]
  manufacturer model displ year cyl    trans drv cty hwy fl   class
1         audi    a4   1.8 1999   4 auto(l5)   f  18  29  p compact

> sessionInfo()
R version 2.12.2 (2011-02-25)
Platform: x86_64-pc-linux-gnu (64-bit)

locale:
 [1] LC_CTYPE=en_US.utf8          LC_NUMERIC=C                
 [3] LC_TIME=en_US.utf8           LC_COLLATE=en_US.utf8       
 [5] LC_MONETARY=en_US.utf8       LC_MESSAGES=en_US.utf8      
 [7] LC_PAPER=en_US.utf8          LC_NAME=en_US.utf8          
 [9] LC_ADDRESS=en_US.utf8        LC_TELEPHONE=en_US.utf8     
[11] LC_MEASUREMENT=en_US.utf8    LC_IDENTIFICATION=en_US.utf8

attached base packages:
[1] grid      stats     graphics  grDevices utils     datasets  methods  
[8] base     

other attached packages:
[1] ggplot2_0.8.9 proto_0.3-8   reshape_0.8.4 plyr_1.4      rkward_0.5.5 

loaded via a namespace (and not attached):
[1] tools_2.12.2

Any fix to this?

Agus