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139989
2006 Nov 25
2
cat not evaluated before file.choose
...efile <- function (){
cat("Choose the data file.\n")
filename <- file.choose(new = FALSE)
cat("You chose: ", filename, sep = "")
}
Is there a way to force the first cat line to print before the call
to file.choose? I'm using R 2.4.0 Patched (2006-11-24 r39989) on OS
X. Session info below.
Any suggestions would be greatly appreciated.
Kevin Middleton
-------
> sessionInfo()
R version 2.4.0 Patched (2006-11-24 r39989)
powerpc-apple-darwin8.8.0
locale:
en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] &qu...
2006 Nov 14
1
alphachannel on pdf-device
Dear R users,
since R-2.4.0 I am not able any more to draw figures without
transparency after drawing one figure with alphachannel set lower than 100%.
For better unterstanding here a small example of my problem:
-----------------------------------------------
pdf(paste("test_alpha_rgb.pdf",sep=""), version="1.4")
plot(1:8, 1:8, type="n",