[R] last command history???

From: David Ruau <druau_at_ukaachen.de>
Date: Thu 09 Feb 2006 - 05:47:16 EST


I am using R 2.2.0 on Mac OS X 10.3.9. But I test the issue also with R 2.2.1 on OS X 10.4 (Tiger)
I have a question regarding the functioning of the history from the command line.
When I press the 'up-arrow' I call back the last command (everything ok), let's say that I go back until the level n-5, but when I get down to return to the empty line, I cannot reach the empty line... The empty line 'level' show me the content of the line n-4. example, let's say I did this sequence of command:
> x <- c(1:10)
> mean(x)
[1] 5.5
> sd(x)

[1] 3.027650
> x

  [1] 1 2 3 4 5 6 7 8 9 10

# If I return to the command 'x <- c(1:10)' and then get down the bottom line is :
> mean(x)

Well it doesn't work like that under Windows and I guess under Linux. What is the setting that I should change? Or where is the error I made...


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