Add axial distributions. Useful to construct an overall distribution that results from multiple 'draws'
from smaller distributions. E.g. The pathway between first cousins which can be found by adding
each of the component distributions of their respective lifespans along with the relevant offspring producing
(e.g. oviposition) of the parent.
Usage
axials_add(axvals)
Arguments
axvals
numeric. vector of axial distribution values from different kernels that are to be added.
Value
numeric Returns the axial value that results from adding the input axial values under an additive variance framework.