Hi,
I've been able to get the data _of every individual_ into a graph (there are
16 lines), but I have a few more questions...
How do I neatly get the average weights of each group (PC3/CO, PC3/FO,
FADU/CO and FADU/FO) and make a graph of four lines.
How do I exclude the first column (which is each animal's internal
description) - there is a spot on the x axis labeled 1 - that is blank and
presumably for that.  I think that explains why I get 17 "NAs introduced by
coercion" in warnings().
How do I add an argument to matplot() telling it to include a legend?
How do I instruct R to produce a graph that doesn't leave a space to either
side of the data point before the line is drawn?
I'll continue trying to work these out.
Thanks,
Rob

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