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, new_ = FALSE)
Arguments
x
Optional. If not provided, defines the nulls as those in defineNulls. Else
either a character vector or a named list of functions, depending on whether new_ is
set to TRUE or FALSE. See runNulls.
new_
Whether or not new nulls are being defined on the fly. Default is FALSE.
Set to TRUE if a new null is being used.
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. 2016. Phylogenetic community
structure metrics and null models: a review with new methods and software.
Ecography DOI: 10.1111/ecog.02070