Automating Plot Commands using a Loop
try this:
Data <- read.table(textConnection(" Alpha Beta Gamma Delta
A .1 .2 .3 .4
B .2 .3 .4 .5
C .8 .9 .43 .13
D .13 .34 .34 .3"), header=TRUE)
closeAllConnections()
par(mfrow=c(2,2))
for (i in colnames(Data)){
plot(Data[[i]],type="o",axes=F,xlab='', ylab='', ylim=c(0,1), main=i)
axis(1,at=1:4,lab=c("A","B","C","D"))
axis(2,at=seq(0, 1, .25)) # changed your axis to work
}
On Mon, Nov 9, 2009 at 3:38 PM, Koraelus <koraelus at yahoo.com> wrote:
I have three matrices with the same row and column names, but different data.
e.g.
Data
?Alpha Beta Gamma Delta
A ?.1 ? ? .2 ? ? ? .3 ? ? ? ?.4
B ? .2 ? ?.3 ? ? ? .4 ? ? ? ?.5
C ? .8 ? .9 ? ? ? .43 ? ? ? .13
D ?.13 ? .34 ? ? ?.34 ? ? ?.3
For each column, I would like to create a separate plot on a single window.
I currently am using the cmd-line:
windows()
par(mfrow=c(2,2))
plot(Data$Alpha,type="o",axes=F,ann=F,ylim=c(0,1))
axis(1,at=1:4,lab=c("A","B","C","D")
axis(2,at=.25*0:1)
plot(Data$Beta,type="o",axes=F,ann=F,ylim=c(0,1))
axis(1,at=1:4,lab=c("A","B","C","D")
axis(2,at=.25*0:1)
etc.
I would like to automate this as much as possible. I tried to write a
function, but clearly it would involve some sort of loop... I don't know how
to do anything like that.
Thanks,
koraelus
--
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