Hello. I am an R newbie struggling to learn and use R . I have read many portions of the R Reference Manual, as well as the FAQs. Given that I learn something new each time, I know I might be missing something obvious. But I appeal to your good nature to help me through this initial problem.
I have attached a pdf file to demonstrate what I desire and have listed what my data looks like in Excel (below). Following is the data and script I developed - which does not provide what I want.
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Dear Heather - Please read Bill Cleveland's book The Elements of Graphing Data. A MUCH better plot can be produced. And let time be one of the first variables to vary.
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Frank E Harrell Jr Professor and Chair School of Medicine
Department of Biostatistics Vanderbilt University______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
