Thanks for all the useful information; use of 'c(...)' did the trick, although
in future I'll try to hold the data in a more user-friendly setup.
I've now got a plot, but have two issues that I can't seem to resolve:
1, The ylab is overlapping the y-axis tick mark values. I've tried using oma
and mar to adjust the outer and plot margins respectively, but this doesn't
seem to 'detach' the overlapping text.
2. The x-axis currently has tick mark values of 2 to 12. How do change this to
single-letter month labels? So far I've tried xlim=c("J","F","M",A","M"...) and
names.arg=c("J","F","M"...), but these result in errors.
Any suggestions would be much appreciated.
Thanks again,
Steve
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