h_obtain_dose_grid_range: Helper Function Containing Common Functionality
Description
Used by dose_grid_range-Data and dose_grid_range-DataOrdinal
Usage
h_obtain_dose_grid_range(object, ignore_placebo)
Arguments
- object
(Data or DataOrdinal)
the object for which the dose grid
range is required
- ignore_placebo
(flag)
should placebo dose (if any) not be counted?