On Tue, Apr 8, 2008 at 2:18 PM, stephen sefick <[EMAIL PROTECTED]> wrote:
> #copy and paste this into R
> f <- (structure(list(TKN = c(0.103011025, 0.018633208, 0.104235702,
> 0.074537363, 0.138286096), RM = c(215, 198, 148, 119, 61)), .Names = c("TKN",
> "RM"), class = "data.frame", row.names = 25:29))
> plot(f$TKN~f$RM, type="b")
>
> I would like to reverse the X-Axis. How do I do this?
>
Hello, Stephen:
It appears you might be new in R, so let me point out a couple of
things. First, this works:
f <- data.frame( TKN = c(0.103011025, 0.018633208,
0.104235702,0.074537363, 0.138286096), RM = c(215, 198, 148, 119, 61),
row.names = 25:29)
plot(TKN~RM, data=f, type="b", xlim=rev(range(f$RM)))
Note that I've created your data frame in a more usual way and I've
reversed the x axis in the plot by reversing the range of the X
variable. I've also used the data option to plot
Second, I had reversed an axis before, but I quickly learned how by
typing the following command:
RSiteSearch("reverse axis")
That opened up the web browser and it listed many items, the second of
which was this:
http://finzi.psych.upenn.edu/R/Rhelp02a/archive/66958.html
thread, the title of which is "How to reverse the sequence of axis Y ? "
Generally, if you try RSiteSearch() and don't find what you need after
exploring a page or two of threads, then you can post here and ask
questions without people saying "go read the posting guide before
posting questions."
Good luck
PJ
--
Paul E. Johnson
Professor, Political Science
1541 Lilac Lane, Room 504
University of Kansas
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