defineNulls: Output all null models as a list of named functions
Description
Creates a list of named functions, each of which accept a nulls.input object
Usage
defineNulls()
Arguments
Value
A list of named functions
Details
All of the null models we calculated for our manuscript are included in this
function. To add additional null model functions, they can either be defined on the fly
or to permanently include a new model in all downstream simulations, it can be
included here. The function needs to be included with a name, and it must accept a
nulls.input object. If the function needs additional elements not included in that
input, then the prepNulls function must also be revised.
References
Miller, E. T., D. R. Farine, and C. H. Trisos. 2016. Phylogenetic community
structure metrics and null models: a review with new methods and software.
Ecography DOI: 10.1111/ecog.02070