duration

a data frame containing ID, Start-Time,End-Time, Modality of the Longitudinal Variable

datos

unis time:"secs", "mins", "hours", "days", "weeks", "months", "years"

units


 It calculates the duration time for every individual in the category of the longitudinal variable 


periods of time

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) <doi:10.15332/s2027-3355.2015.0001.01>.
Analisis de datos longitudinales cualitativos con analisis de correspondencias y clasificacion.
Comunicaciones en Estadistica, 8(1), 11-32.

duration: Calculate of duration time

Description

Usage

Arguments

Value

Details