[R-SIG-Finance] Annotations to chart_Series data

[Brian G. Peterson]

On Mon, 2012-04-23 at 09:02 -0400, Gordon Erlebacher wrote:
> However, if I add the stochastic chart using "add_TA" (uncomment two
> lines in the above code), my text annotations disappear. Of course, I
> could probably create a special function to add them, similar to what
> is done with add_SMA, but is there another way?
> 
You need to either let the chob object know about your chart layer as
the add_* functions do, or you need to put your text or other overlays
on the chart *last*.

Each call to add_* function will rerender the chart, using the
information stored in the chob.  So, if you don't want to work wit hthe
chob, your overlay needs to be added later.

Regards,

  - Brian
> 
-- 
Brian G. Peterson
http://braverock.com/brian/
Ph: 773-459-4973
IM: bgpbraverock