Plot eCDF using ggplot2 — ggplot2_eCDF

Revised version 2

ggplot2_eCDF_v2(
  dat = NULL,
  smoothed.ecdf = F,
  anchor.group = NULL,
  anchor.group.colors = NULL,
  time.var = NULL,
  change.score = NULL,
  shell.table = FALSE
)

Arguments

dat	pass the dataframe
smoothed.ecdf	if TRUE, uses the smoothed density to plot the eCDF; default is FALSE
anchor.group	variable of the anchor group you want used here
anchor.group.colors	if you have unique anchor groups, you need to assign colors to those anchor groups, such as c('Deteriorated_1' = 'red', 'Improved_1' = 'green')
time.var	variable of the Time in the dataframe - PLEASE CHECK THAT THIS IS CORRECTLY ORDERED, default is Time
change.score	indicate the name of the PRO change score
shell.table	logical, if true the sample size will be "xx", can be used as shell tables

Value

Plot of eCDF using ggplot2 package

Details

Plot the eCDF consistent with FDA COA Guidance 3, using ggplot2 R package