Look up a registered rule — geo_get_rule • geoscales

Look up a registered rule

Usage

geo_get_rule(param)

Arguments

param: Name of the value column.

Value

A list with elements rule and weight, or NULL if param has not been registered.

Examples

geo_register_rule("demand", "sum")
geo_get_rule("demand")
#> $rule
#> [1] "sum"
#> 
#> $weight
#> NULL
#> 
geo_get_rule("not_registered")
#> NULL