Sören,
I think you may want to enable "Cleanup history entries" in the R.app
preferences. In fact that's the default, so I suspect you may have
disabled it at some point.
Cheers,
Simon
On Feb 14, 2009, at 12:09 , [email protected] wrote:
Dear R.app developers
Love your nice application, thank you!
When using R.app, the command history also saves newline characters
executing commands. That is, every time when repeating commands via
the arrow-up keystroke, another newline character is added to the
command.
Example output from an operation:
<pre>
> x <- seq(1:2); x
[1] 1 2
> x <- seq(1:2); x
[1] 1 2
>
> x <- seq(1:2); x
[1] 1 2
>
>
>
</pre>
This might be a bug since the final newline character marks the
command execution but not a real new line. This behaviour does not
occur when executing R via the Terminal.app.
Sören
Notes:
R 2.8.1 GUI 1.27 Tiger build 32-bit (5301) running on a MacBook Pro
with Tiger 10.5.6
> sessionInfo()
R version 2.8.1 (2008-12-22)
i386-apple-darwin8.11.1
locale:
de_CH.UTF-8/de_CH.UTF-8/C/C/de_CH.UTF-8/de_CH.UTF-8
attached base packages:
[1] graphics grDevices utils datasets stats methods base
other attached packages:
[1] lattice_0.17-20 foreign_0.8-31
loaded via a namespace (and not attached):
[1] grid_2.8.1 tools_2.8.1
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