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1997 Jul 28
0
R-alpha: R 0.50.a1: small patches for graphics and image demo
...e that colors are generally specified
*************** data("volcano")
*** 115,121 ****
x <- 10*1:nrow(volcano)
y <- 10*1:ncol(volcano)
l <- pretty(range(volcano), 10)
! opar <- par(bg="lightcyan")
pin <- par("pin")
xdelta <- diff(range(x))
ydelta <- diff(range(y))
--- 116,122 ----
x <- 10*1:nrow(volcano)
y <- 10*1:ncol(volcano)
l <- pretty(range(volcano), 10)
! par(bg="lightcyan")
pin <- par("pin")
xdelta <- diff(range(x))
ydelta <- diff(range(y))
*************** mtext("10 Meter Cont...
2005 Mar 05
1
Reverse plot axes with xlim=rev(range(x)) fails with asp=1
Dear R users,
I would like to reverse the axes on some xy plots (for example to set the
origin at the top left rather than the bottom left). I had planned to use
something of the following form:
plot(y=y<-c(20,4,5,6),x=x<-c(10,20,30,40),ylim=rev(range(y)))
ie reversing ylim to reverse the y axis. This works fine however I also
want to use the parameter asp=1 to ensure that equal
2002 Oct 01
2
Does R have graphlets?
I've been experimenting some with the graphlets which S-Plus 6.1 has. Is
there
something similar in R? I've looked through documentations, and at SJava,
but haven't found it.
(If you don't know what a graphlet is, here's what it appears to be:
a graphlet is a binary file that encodes information about
a graph. Java uses spgraph.jar to display the graph and allow certain