Hi Garrett, Thanks a lot!!! It is the solution for my problem!!
Regards, Olivier. Le 10/08/2012 20:54, G See a écrit :
I don't know, Oliver. You're code is not reproducible. However, a cursory search of this list suggests that wrapping your addTA calls in plot may help. HTH, Garrett On Fri, Aug 10, 2012 at 1:43 PM, Olivier MARTIN <olivier.mar...@avignon.inra.fr> wrote:Hi all, I don't understand very well the principles of oriented programmation and I have some diffculties with the function addTA(). I suppose I have plotted a time serie with the function candleChart() for example. I have a vector y with 1,-1 and 0 values with the same length than my serie. If i want to add a shaded region corresponding to the value 1, I can do it with addTA(y==1,col="gray90",border=NA,on=-1) So I would like to write a function that add the three different regions I tried this addshaded=function(x){ addTA(x==1,col="gray90",border=NA,on=-1) addTA(x==-1,col="green",border=NA,on=-1) addTA(x==0,col="red",border=NA,on=-1) } But the command addshaded(y) does not add the three different shaded regions. ;-( Regards, Olivier. _______________________________________________ R-SIG-Finance@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-sig-finance -- Subscriber-posting only. If you want to post, subscribe first. -- Also note that this is not the r-help list where general R questions should go.
-- ------------------------------------------------------------- Martin Olivier INRA - Unité Biostatistique & Processus Spatiaux Domaine St Paul, Site Agroparc CS 40509 84914 Avignon Cedex 9, France Tel : 04 32 72 21 57 _______________________________________________ R-SIG-Finance@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-sig-finance -- Subscriber-posting only. If you want to post, subscribe first. -- Also note that this is not the r-help list where general R questions should go.
