Package index

Thematic Maps

tmap tmap-package: Thematic Map Visualization
`+`(<tmap>): Stacking of tmap elements

Create a quick plot

qtm(): Quick thematic map plot

Specify spatial data

tm_shape(): Shape (spatial object) specification
tm_crs(): Set the map projection (CRS)

Add data-driven map layers

tm_polygons() tm_fill() tm_borders() opt_tm_polygons(): Map layer: polygons
tm_lines() opt_tm_lines(): Map layer: lines
tm_symbols() tm_dots() tm_bubbles() tm_squares() tm_markers() opt_tm_markers() opt_tm_symbols() opt_tm_dots() opt_tm_bubbles() opt_tm_squares(): Map layer: symbols
tm_circles() opt_tm_circles(): Map layer: geographic circles
tm_raster() opt_tm_raster(): Map layer: raster
tm_rgb() tm_rgba() opt_tm_rgb(): Map layer: RGB images
tm_text() tm_labels() tm_labels_highlighted() opt_tm_text() opt_tm_labels(): Map layer: text
tm_iso(): Map layer: iso (contour)
tm_sf() opt_tm_sf(): Map layer: simple features

tm_facets() tm_facets_grid() tm_facets_wrap() tm_facets_pagewise() tm_facets_stack() tm_facets_hstack() tm_facets_vstack() tm_facets_flip(): Specify facets
tm_animate_fast() tm_animate(): Specify an animation

Add auxiliary map layers

tm_basemap() tm_tiles(): Map layer: basemap / overlay tiles
tm_graticules() tm_grid(): Coordinate grid / graticule lines

Add map components

tm_title() tm_title_in() tm_title_out(): Map component: title
tm_credits(): Map component: credits
tm_compass(): Map component: compass
tm_scalebar(): Map component: scale bar
tm_logo(): Map component: logo
tm_minimap(): Map component: minimap
tm_mouse_coordinates(): Map component: mouse coordinates
tm_xlab() tm_ylab(): Map component: axis labels
tm_inset(): Map component: inset map

Set scale for a map variable

Always use those in this form <map_variable>.scale = tm_scale*()

tm_scale(): Scales: automatic scale
tm_scale_asis(): Scales: as is
tm_scale_bivariate(): Scales: bivariate scale
tm_scale_ordinal() tm_scale_categorical(): Scales: categorical and ordinal scale
tm_scale_continuous() tm_scale_continuous_log() tm_scale_continuous_log2() tm_scale_continuous_log10() tm_scale_continuous_log1p() tm_scale_continuous_sqrt() tm_scale_continuous_pseudo_log(): Scales: continuous scale
tm_scale_discrete(): Scales: discrete scale
tm_scale_intervals(): Scales: interval scale
tm_scale_rank(): Scales: rank scale
tm_scale_rgb() tm_scale_rgba(): Scales: RGB

Set legend for a map variable

Always use those in this form <map_variable>.legend = tm_legend*()

tm_legend() tm_legend_hide() tm_legend_combine() tm_legend_bivariate(): Map component: scale legend
tm_add_legend(): Map component: manual legend

Set charts for a map variable

Always use those in this form <map_variable>.chart = tm_chart*()

tm_chart_histogram() tm_chart_bar() tm_chart_donut() tm_chart_violin() tm_chart_box() tm_chart_none() tm_chart_heatmap(): Map component: scale charts

Position components

tm_pos() tm_pos_in() tm_pos_out() tm_pos_on_top() tm_pos_auto_out() tm_pos_auto_in(): Set the position of map components
tm_components(): Group map components
tm_extra_inner_margin() tm_place_legends_right() tm_place_legends_left() tm_place_legends_bottom() tm_place_legends_top() tm_place_legends_inside(): Layout helpers: inner margins and legend placement

Per-map options

tm_style() tm_layout(): Per-map layout options
tm_options(): Per-map tmap options
tm_view(): View mode options
tm_group(): Layer group control
tm_plot(): Plot mode options
tm_check_fix(): Check and fix invalid geometries

Global options

tmap_options() tmap_options_mode() tmap_options_diff() tmap_options_reset() tmap_options_save(): Global tmap options
tmap_style(): Set or get the default tmap style
tmap_style_catalogue() tmap_style_catalog(): Create a style catalog

Modes

tmap_mode() ttm() rtm() tmap_mode_pool() ttmp() rtmp(): Get or set tmap mode
tmap_devel_mode(): Toggle developer diagnostics
tmap_design_mode(): Toggle design overlay

Display and arrange

tmap_last(): Retrieve the last map to be modified or created
print(<tmap>) knit_print(<tmap>): Display thematic map
tmap_arrange() knit_print(<tmap_arrange>) print(<tmap_arrange>): Arrange small multiples in grid layout
renderTmap() tmapOutput() tmapProxy() tm_remove_layer() renderTmapGS() tmapOutputGS() tmapProxyGS(): Shiny integration for tmap

Export

tmap_save(): Save tmap to file
tmap_animation(): Save tmap animation to file
tmap_leaflet() tmap_grob(): Export tmap to the mode's native object

Datasets included in tmap

World: Spatial data of the world
World_rivers: Spatial data of rivers
land: Spatial data of global land cover
metro: Spatial data of metropolitan areas
NLD_prov NLD_muni NLD_dist: Spatial data of the Netherlands

Helper functions

tm_const(): Constant map variable value
tm_seq(): Specify a numeric sequence
tm_vars(): Specify variables
tm_popup(): Popup specification for interactive maps
tm_label_format(): Label formatting for scales
tm_plot_order(): Determine plotting order of features
theme_ps(): ggplot2 theme for proportional symbols
tmap_tip(): Print a random tip to the console
tmap_icons() marker_icon(): Specify icons
.tmap_providers tmap_provider_credits() tmap_providers(): Get basemap tile providers
tmap_overview(): Overview of tmap layers