[R-SIG-Finance] Standard deviation and plots

[Brian G. Peterson]

genx wrote:
> Is there a way to display brackets 1sigma, 2sigma in combination with actual
> values on the x scale in histogram plots or any other type of plots? I am
> not quite sure how this would be accomplished but if its possible to squeeze
> in the sigma brackets it would be great.

There are very good examples on adding extra things to the standard 
histogram here:

http://zoonek2.free.fr/UNIX/48_R/03.html

and in the chart.Histogram function in package PerformanceAnalytics

Please share your results for others to benefit from.

Regards,

   - Brian