Vectorial version in time of the function age_pyramid. Not compatible with IBMs including swap events.
age_pyramids(population, time = 0, ages = c(0:110, Inf))Population data frame: characteristics in columns and individuals in rows. At least two columns birth (dates of birth) and death (dates of death) are required.
The age pyramid is computed at instants time. Must be a numeric vector of greater than or equal to 0.
(Optional) A numeric vector of distinct positive values composing age groups. Must be in increasing order.
For convenience. This is a just a lapply call of age_pyramid on the vector time.