[R] Sos! "Lines" doesn't add plots to an existing plot...
dieter.menne at menne-biomed.de
Tue Jan 31 08:27:57 CET 2006
Michael <comtech.usa <at> gmail.com> writes:
> > plot(testError, col="red")
> > lines(testVar, col="black")
> Only one plot (the red one) appear on the Window, the black line did not
> appear...what's wrong?
We can only guess, because you did not supply the data. But I am quite sure,
that the lines-data are outside the range set by plot, probable because it
were "errors", i.e. differences to the original data. Try
or use xlim as parameter of plot
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