Adds the patientKeys to the plot. All parameters are optional. This is a method of the reference class TreatmentPlot.
xpos | 
 The position on the xaxis. Default is 0, these will be left-aligned to the right of this point  | 
col | 
 The colour of the text  | 
cex | 
 The size of the text  | 
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.