demography: Construct a 'demography' Object.

Description Usage Arguments Value

Description

This puts together the parameters necessary to specify a demography object, specifying pollen and seed production and dispersal, and mortality. The parameters prob.seed, fecundity, prob.germination, and prob.survival can be either Raster* objects, numbers, or functions of the current population state (a Raster* object).

Usage

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demography(prob.seed, fecundity, prob.germination, prob.survival,
  pollen.migration, seed.migration, genotypes,
  mating = mating_tensor(genotypes), description = "", ...)

Arguments

prob.seed

Probability of producing seed, per individual.

fecundity

Mean number of seeds produced, per individual, if seeds are produced.

prob.germination

Probability of germination (establishment) per seed.

prob.survival

Probability of survival per already-extant individual.

pollen.migration

A migration object for pollen dispersal.

seed.migration

A migration object for seed dispersal.

genotypes

A character vector of genotypes.

mating

An array giving probabilities for offspring genotypes given parental genotypes.

description

A description of this object.

...

Other parameters that are included verbatim in the output object.

Value

A demography S3 object (just a named list).


petrelharp/landsim documentation built on May 25, 2019, 2:53 a.m.