Re: [R] Why are there small circles in my plot

2009-08-19 Thread S Ellison
>>> Mao Jianfeng 19/08/2009 08:10:54 >>> >There is my data and my codes to create a plot. I want to know why >there are two small circles in the upper right and lower left of the >plot respectively. Because your first plot() command put them there. add type="n" to the first plot command? **

Re: [R] Why are there small circles in my plot

2009-08-19 Thread Stephan Kolassa
Hi, Mao Jianfeng schrieb: plot(c(min(myda$traits),max(myda$traits)),c(-0.03,0.5), xlab='State', ylab='ylab') Here, you are plotting two data points: (min(myda$traits),-0.03) and (max(myda$traits),0.5). Try this: > plot(c(min(myda$traits),max(myda$traits)),c(-0.03,0.5), xlab='State', > ylab=

[R] Why are there small circles in my plot

2009-08-19 Thread Mao Jianfeng
Dear R-listers, There is my data and my codes to create a plot. I want to know why there are two small circles in the upper right and lower left of the plot respectively. Could you please share your experience or advice with me? # dummy data factor<-rep(c("Alice","Jone","Mike"),each=100) factor<-