lavaSearch2 (version 2.0.3)

getIndexOmega: Identify the Endogenous Variables

Description

Identify the endogenous variables, i.e., returns a vector with length the number of observations, whose values are the index of the repetitions.

Usage

.getIndexOmega(object, data, ...)
# S3 method for lvm
.getIndexOmega(object, data, ...)
# S3 method for lvmfit
.getIndexOmega(object, data, ...)

Arguments

object

a lvmfit object.

data

dataset.

...

[internal] Only used by the generic method.

Examples

if (FALSE) {
#### simulate data ####
set.seed(10)
dW <- sampleRepeated(10, format = "wide")
set.seed(10)
dL <- sampleRepeated(10, format = "long")
dL$time2 <- paste0("visit",dL$time)

#### lvm model ####
e.lvm <- estimate(lvm(c(Y1,Y2,Y3) ~ 1*eta + X1, eta ~ Z1), data = dW)
## lavaSearch2:::.getIndexOmega(e.lvm, data = dW)
}