Average posterior probability of assignment (APPA)

Source: R/model-evaluation.R

Computes the average posterior probability of assignment (APPA) for each cluster.

APPA(object)

Arguments

object

The model, of type lcModel.

Value

The APPA per cluster, as a numeric vector of length nClusters(object). Empty clusters will output NA.

References

Nagin DS (2005). Group-based modeling of development. Harvard University Press. ISBN 9780674041318, doi:10.4159/9780674041318 .

Klijn SL, Weijenberg MP, Lemmens P, van den Brandt PA, Passos VL (2017). “Introducing the fit-criteria assessment plot - A visualisation tool to assist class enumeration in group-based trajectory modelling.” Statistical Methods in Medical Research, 26(5), 2424-2436.

van der Nest G, Lima Passos V, Candel MJ, van Breukelen GJ (2020). “An overview of mixture modelling for latent evolutions in longitudinal data: Modelling approaches, fit statistics and software.” Advances in Life Course Research, 43, 100323. ISSN 1040-2608, doi:10.1016/j.alcr.2019.100323 .

See also

confusionMatrix OCC