tmap_options: tmap options

In r-tmap/tmap: Thematic Maps

tmap options

Description

tmap options

Usage

tmap_options(...)

tmap_options_mode(mode = NA, default.options = FALSE)

tm_options(...)

tmap_options_diff()

tmap_options_reset()

tmap_options_save(style)

Arguments

...	See details
mode	mode, e.g. "plot" or "view"
default.options	return the default options or the current options?
style	style, see tmap_style() for available styles

Details

option	description
modes	Mode specific options. It is a named list where names correspond to the available modes. Each item is a list of options.
crs	Map crs (see tm_shape()). NA means the crs is specified in tm_shape(). The crs that is used by the transformation functions is defined in tm_shape().
facet.max	Maximum number of facets
facet.flip	Should facets be flipped (in case of facet wrap)? This can also be set via tm_facets_flip()
free.scales	For backward compatibility: if this value is set, it will be used to impute the free arguments in the layer functions
raster.max.cells	Maximum number of raster grid cells
show.messages	Show messages?
show.warnings	Show warnings?
output.format	Output format
output.size	Output size
output.dpi	Output dpi
output.dpi.animation	Output dpi for animations
value.const	Default visual value constants e.g. the default fill color for tm_shape(World) + tm_polygons(). A list is required with per visual variable a value.
value.na	Default visual values that are used to visualize NA data values. A list is required with per visual variable a value.
value.null	Default visual values that are used to visualize null (out-of-scope) data values. A list is required with per visual variable a value.
value.blank	Default visual values that correspond to blank. For color these are "#00000000" meaning transparent. A list is required with per visual variable a value.
values.var	Default values when a data variable to mapped to a visual variable, e.g. a color palette. A list is required with per visual variable a value.
values.range	Default range for values. See values.range of tm_scale_categorical(). A list is required with per visual variable a value.
value.neutral	Default values for when a data variable to mapped to a visual variable, e.g. a color palette. A list is required with per visual variable a value.
scales.var	Default scales.
label.format	Format for the labels (was legend.format in tmap v3).
label.na	Default label for missing values.
See tm_layout() for layout specific options.

r-tmap/tmap documentation built on June 23, 2024, 9:58 a.m.