GroupProfiles: Profiles of each group

In trajeR: Group Based Modeling Trajectory

Profiles of each group

Description

GroupProfiles calculate the profile of a group regarding covariate. It is a cross tabulation of individual level trajectory group assignments with individual level characteristic that might be associated with trajectory group membership.

Usage

GroupProfiles(sol, Y, A, X)

Arguments

sol	Trajectory's object. A object of type trajectory.
Y	Matrix. A matrix containing the variables in the model.
A	Matrix. A matrix containing the time variable data.
X	Matrix. An optional matrix that modify the probability of belong to group. By default its value is a matrix with one column with value 1.

Value

A table of real.

Examples

data <- read.csv(system.file("extdata", "CNORM2gr.csv", package = "trajeR"))
data <- as.matrix(data)
sol <- trajeR(
  Y = data[, 2:6], A = data[, 7:11], Risk = data[, 12],
  degre = c(2, 2), Model = "CNORM", Method = "L"
)
GroupProfiles(sol, Y = data[, 2:6], A = data[, 7:11], X = data[, 12])

trajeR documentation built on June 8, 2025, 1:59 p.m.