tmap function to specify all variables in the shape object
Usage
tm_vars(x = NA, dimvalues = NULL, n = NA, multivariate = FALSE)
Arguments
- x
variable names, variable indices, or a dimension name
- dimvalues
dimension values
- n
if specified the first n
variables are taken (or the first n
dimension values)
- multivariate
in case multiple variables are specified, should they serve as facets (FALSE) or as a multivariate visual variable?