'xin' is an element of a dataframe and you must explicity reference it as such. See the Intro to R.
plot(mydata$xin, mydata$yin) On Wed, Oct 29, 2008 at 4:29 AM, Leif Peterson <[EMAIL PROTECTED]> wrote: > The summary stats for the xin and yin variables below are correct. However, > if I use plot(xin,yin), an exception is thrown saying that "object xin is > not found." > > Also, it is apparent that I can't successfully replace the x and y vectors > with values from xin and yin. > > The four plots on one panel are showing but the range of x and y is only > [0,1], and therefore, it seems like an integer vs. real issue. Please help. > > Thanks, > > LP > > > >> >> mydata<-read.table("C:/refvecs_iters_5.csv", header=TRUE, sep=",", > na.strings="NA", dec=".", strip.white=TRUE, row.names=1) >> >> x <- runif(1000) >> y <- runif(1000) >> >> summary(mydata) > iter xin yin > Min. : 0 Min. : 0.01792 Min. : 0.03055 > 1st Qu.: 5 1st Qu.: 3.10674 1st Qu.: 3.13284 > Median :10 Median : 5.46899 Median : 5.43446 > Mean :10 Mean : 5.43360 Mean : 5.39696 > 3rd Qu.:15 3rd Qu.: 7.70127 3rd Qu.: 7.70780 > Max. :20 Max. :10.00000 Max. :10.00000 >> >> plot(xin,yin) > Error in plot(xin, yin) : object "xin" not found >> >> split.screen(c(2,2)) > [1] 1 2 3 4 >> >> for (k in 0:3){ > + > + screen(k+1) > + cnt <- 0 > + #grp<- iter * 5 > + for (i in 1:5000 ) { > + if (iter<-k*5) { > + cnt = cnt + 1 > + x[cnt] <- myx[i] > + y[cnt] <- myy[i] > + } > + } > + #p = cbind(x=rnorm(300), y=rnorm(300)) > + #p = cbind(x, y) > + #tt = delaunayn(p) > + #trimesh(tt,p,axis=TRUE,box=TRUE) > + plot(myx,myy) > + } >> >> > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem that you are trying to solve? ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.