Qualitative Harmonic Analysis
Description
Multivariate description of the state changes of a qualitative variable by
Correspondence Analysis and Clustering. See:
Deville, J.C., & Saporta, G. (1983).
Correspondence analysis, with an extension towards nominal time series.
Journal of econometrics, 22(1-2), 169-189.
Corrales, M.L., & Pardo, C.E. (2015) .
Analisis de datos longitudinales cualitativos con analisis de correspondencias y clasificacion.
Comunicaciones en Estadistica, 8(1), 11-32.