[R] Plotting an interaction with error bars

[Jim Lemon]

On 11/04/2009 06:36 PM, Dror D Lev wrote:
> Thank you Jim.
>
> brkdn.plot() seems to be just the function I need.
>
> Still, I wonder if there are lists of labels of the different measures
> of central tendency (mct argument) and measures of dispersion (md)?
>
>    
Hi Dror,
With brkdn.plot (and several other functions in plotrix) you can use any 
existing measure or even roll your own. The only limitation is that the 
function has to return a numeric value and must accept an "na.rm" argument.

Jim