checkNulls: Confirm that the null model functions are in suitable format
Description
Utility function. Creates a list of null models, either those defined in defineNulls
or a named list of null model functions.
Usage
checkNulls(x)
Arguments
x
Optional named list of null models. Else, defines the nulls as those
defined in defineNulls.
Value
A list of functions.
Details
A few quick checks to confirm the null model functions are input in suitable
format.
References
Miller, E. T., D. R. Farine, and C. H. Trisos. 2015. Phylogenetic community
structure metrics and null models: a review with new methods and software.
bioRxiv 025726.