[R] Plotting questions
timlee126 at yahoo.com
Fri May 8 11:32:04 CEST 2009
I am new to R. I have two questions about plotting in R:
1. How to plot several lines in a figure? Suppose I have several sets of
points (xi,yi), where xi and yi are equal-length vector. plot(x1,y1) will
give a line connecting these points. Another plot(x2,y2) will erase what
plot before and plot the new line. Can I have these lines all drawn in the
2. How to open another figure window? Repeating plot will redraw in the same
window instead of opening another one.
Thanks and regards!
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