choice_c,ref_stage-method: choice_c method for ref_stage
Description
the choice_c method is intended to have the same behaviour as choice (which creates a
widget in the graphical interface) but from the command line. The values passed to the choice_c method
for stage is the code. Any numeric value will be discarded
Usage
# S4 method for ref_stage
choice_c(object, stage, silent = FALSE)
Value
An S4 object of class ref_stage-class with the stage selected in the data slot
Arguments
object
An object of class ref_stage-class
stage
the vector of stages chosen
silent
Boolean, if TRUE, information messages are not displayed