all (y,x) data in one plot
Hi
yesterday was answered similar list question (do.call is your friend)
lll<- list(data.frame(a=1:10,b=rnorm(10)),
data.frame(a=1:9,b=rnorm(9)+5))
mat <- sapply(lll, dim)
plot(do.call("rbind",lll), pch=rep(1:dim(mat)[2],
times=as.numeric(mat[1,])))
HTH
Petr
On 8 Dec 2005 at 17:59, Judy Chung wrote:
Date sent: Thu, 8 Dec 2005 17:59:31 +0800 From: Judy Chung <cp3942 at gmail.com> To: r-help at stat.math.ethz.ch Subject: [R] all (y,x) data in one plot
Dear R users: I want to plot all the Y1 vs. X1 which in list "coffee" together, in the same plot. > coffee [[1]] Y1 X1 1 0.0 10.006306 2 0.5 9.433443 3 1.0 8.893405 4 2.0 7.904274 [[2]] Y1 X1 1 0.0 10.015972 2 0.5 9.460064 3 1.0 8.935039 4 2.0 7.970755 [[3]] Y1 X1 1 0.0 9.985741 2 0.5 9.552583 3 1.0 9.138239 4 2.0 8.362664 [[4]] ....... [[5]] .......
x1<-coffee[[1]]$Y1 y1<-coffee[[1]]$X1 x2<-coffee[[2]]$Y1 y2<-coffee[[2]]$X1 x3<-coffee[[3]]$Y1 y3<-coffee[[3]]$X1
.....
plot(y1~x1) points(y2~x2) points(y3~x3)
....... Because I am a newbie in R, so I just can use the above method to solve the problem. If there is a smarter way to this. Thanks for any help.
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Petr Pikal petr.pikal at precheza.cz