Title time invariant two-sex multi-state kin projections

all_kin_dy(
  Uf,
  Um,
  Ff,
  Fm,
  alpha,
  na,
  ns,
  Parity,
  sex_Focal,
  Initial_stage_Focal
)

Arguments

Uf: matrix (block structured). transfers female individuals across stages and advances their age (conditional on survial)
Um: matrix (block structured). transfers male individuals across stages and advances their age (conditional on survial)
Ff: matrix (block structured). accounts for female reproduction, and assigns newborns into given age*stage
Fm: matrix (block structured). accounts for male reproduction; assigns newborns into age-class, and stage
alpha: scalar. birth ratio (male:female)
na: scalar. number of ages.
ns: scalar. number of stages.
Parity: logical. If true then we omit mothers of parity 0, and re-scale the mother's age*stage of parenting
sex_Focal: logical. Female or Male
Initial_stage_Focal: numeric. Any natural number 1,2,3,4,...

Value

a list of matrices. Each list entry represents a particular kin. Each kin is chacacterised by a matrix of dimension: nrow = 2* na * ns (2-sex age-stage structured) and ncol = na (Focal's age) yielding the age*stage distribution of kin for each age of Focal