get_ed_line {loewesadditivity}

Helper function to get the ED50 line

Description

Helper function to get the ED50 line

Usage

get_ed_line(
  grid_width = 50,
  par,
  GIA_fn = base_GIA,
  fn_list = NULL,
  ed_val = 50
)

Arguments

grid_width

number of levels to find points at

par

named vector of parameters

GIA_fn

function to calculate GIA

fn_list

additional parameters to pass to GIA_fn

ed_val

Which line to compute. Default is 50

Value

data frame with the following columns

dose_A

dose of A (unscaled)

dose_B

dose of B (unscaled)

GIA

value of GIA %