Dear Bert,
Am Mittwoch, den 27.07.2011, 13:26 -0700 schrieb Bert Gunter: > Paul: > No such change is needed. Well the fact is, that I as a beginner was looking for who I could plot normal functions, so one more example would have helped me. > You do not understand S3 methods. That is probably true. > See ?plot.default and read about S3 methods (e.g. in the tutorial > Introduction to R or the Language manual). Searching for »s3 m« in [1] did not give me a good explanation. I have not yet read the language manual. By trial and error I still suggest to add the following. # Plot the graph of a function f(x) = x^3 with the points connected by lines. # If you want to plot the graph as a curve please look into `curve()`. y <- seq(1:5) plot(y, y**3, type="l") This would have helped me as a beginner. Thanks, Paul [1] http://cran.r-project.org/doc/manuals/R-intro.html
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