[R] ggplot2: annotated horizontal lines
ba208 at exeter.ac.uk
Tue Mar 3 19:41:39 CET 2009
What's wrong with geom_text?
> my.value = 0.65
On 3 Mar 2009, at 18:10, Dave Murray-Rust wrote:
> I'm using geom_hline to add a minimum line to my plot (representing
> the best solution found so far by a search algorithm). I'd like to
> annotate this line with it's numerical value to save trying to read it
> off the graph, but I can't see a clear way to do this - any ideas?
> (Alternatively, if this is against the spirit of the grammar of
> graphics, is there a better way to represent the information?)
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