compute_density_smoothed: Compute Density

In CJangelo/COA34: Psychometric Analyses Aligned with FDA COA Guidances 3 and 4

Compute Density

Description

Compute density and cumulative density of change score for eCDF plot. The density is smoothed out using the kernel density and N datapoints for EACH anchor group

Usage

compute_density_smoothed(
  dat = NULL,
  anchor.group = NULL,
  time.var = NULL,
  timepoint = NULL,
  change.score = NULL
)

Arguments

dat	pass the dataframe, must contain the anchor group and the change score
anchor.group	indicate the name of the anchor group
time.var	variable of the Time in the dataframe - PLEASE CHECK THAT THIS IS CORRECTLY ORDERED, default is Time
timepoint	default here is to just use the final timepoint, e.g., "Time_4". Please be sure to have ordered your time variable correctly.
change.score	indicate the name of the PRO change score

Value

character vector

CJangelo/COA34 documentation built on June 23, 2022, 12:10 p.m.