Thank you, David. thanks for letting me know how to use expression in legend. It works too.
gcheer3 wrote: > > a graph question. Thanks a lot in advance. > > I made two scatterplots on one graph (sigma vs. delta1, sigma vs. delta2) > (20 observations of delta1, delta2 and corresponding sigma) the x-axis is > sigma, the y-axis is either delta1 or delta2. I connected both > scatterplots. To seperate them, one curves is a line with circles, the > other curve is a line with squares on it. > > I want to make a notation either on the y-axis or on the graph. The > notiaion is "delta1--square; delta2--circle". So when people look at the > graph, they can easily tell each curve's meaning. The curve with squares > on it means the sigma vs. delta1, and the curve with circles on it means > sigma vs. delta2. I think I can use 'expression' to write delta1, delta2 > and sigma in greek letters, but I am not sure how to denote the square and > cirle I graphed. > -- View this message in context: http://old.nabble.com/symbol-in-the-plot-tp26422303p26443555.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.
