GroupProb: Membership's probabilities

In trajeR: Group Based Modeling Trajectory

Membership's probabilities

Description

GroupProb calculate the membership probability of each value of the data.

Usage

GroupProb(Obj, Y, A, TCOV = NULL, X = NULL)

Arguments

Obj	Trajectory's object. A trajectory object that is return by trajeR function.
Y	Matrix. A real matrix. The data.
A	Matrix. A real matrix. The time variable.
TCOV	Matrix. A real matrix. Optional, by default the value is NULL. It contained the time dependent covariate.
X	Matrix. A real matrix. Optional, by default the value is NULL. It contained a covariate that modify the probability membership.

Value

a real matrix. For each individual i in the data, this matrix contained the membership probability of each group.

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], degre = c(2, 2), Model = "CNORM", Method = "EM")
GroupProb(sol, Y = data[, 2:6], A = data[, 7:11])

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