tmap options
Usage
tmap_options(...)
tmap_options_mode(mode = NA, default.options = FALSE)
tm_options(...)
tm_check_fix()
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. |