[R] introducing jitter in overlapping graphs using ggplots (plotmeans). Also sciplot.

[Jim Lemon]

On 02/19/2013 10:38 PM, Anna Zakrisson wrote:
> Hi,
>
> I want to plot means with standard deviations of Total Nitrogen (TN) across
> 4 stations (S1-S4) and over 3 years (2007-2009). I want this plot in one
> panel.
> I do not want medians (bwplot, boxplot).
>...

Hi Anna,
 From your description, the brkdn.plot (plotrix) function might do what 
you want. In common with other functions in plotrix, brkdn.plot uses 
offsets rather than jittering to prevent overplotting.

Jim