Type of compass, one of: "arrow", "4star", "8star", "radar", "rose". Global font family for the text in the map. It can also be set locally per element (see e.g. Global font face for the text in the map. The height of a text line is automatically scaled down based on the number of facets. Margin between facets (small multiples) in number of text line heights. By default, 0 for each side if master shape is a raster, otherwise 0.02. Vector of four values specifying the bottom, left, top, and right margin. When facets are created, the outer margins are the margins between the outer panels and the device borders (see also between.margin) Relative margins between device and frame. If 0, then the aspect ratio is adjusted to the aspect ratio of the device.
If NA, it is determined by the bounding box (see argument bbox of tm_shape), the outer.margins, and the inner.margins. The aspect ratio of the map (width/height). Hacking tip: use a negative number.Įither a boolean that determines whether a frame is drawn, or a color value that specifies the color of the frame.Īspect ratio. All colored used in the map are adjusted with this effect. A number larger than 1 results in very saturated maps. Number that determines how much saturation (also known as chroma) is used: saturation=0 is greyscale and saturation=1 is normal. By default this effect is disabled ( sepia.intensity=0). Number between 0 and 1 that defines the amount of sepia effect, which gives the map a brown/yellowish flavour. It is also possible provide a vector of colors for any of these items. By default, Color Brewer palettes (see (see tmaptools::palette_explorer())) are used. It takes a list of three items: seq for sequential palettes, div for diverging palettes, and cat for categorical palettes. Use "#00000000" for transparency.ĭefault color palettes for the aesthetics. Should be a named vector with the names chosen from: fill, borders, symbols, dots, lines, text, na. A recommended alternative for choropleths is light grey (e.g., "grey85").ĭefault color values for the aesthetics layers. Each of these elements can be scaled independently with the scale, lwd, or size arguments provided by the tmap-elements.īackground color. All font sizes, symbol sizes, border widths, and line widths are controlled by this value. Numeric value that serves as the global scale parameter. Titles for the legend items are specified at the layer functions (e.g. Another alternative is the main.title which prints a title above the map. Alternatively, use panel.labels to print the map as a panel, with the title inside the panel header (especially useful for small multiples). For small multiples, multiple titles can be specified.
Multiple tm_layout elements (or wrapper functions) can be stacked: called arguments will be overwritten. With tmap.style, a default style can be specified. See details for predefined styles and formats. Typically, the former functions are shape dependent, and the latter functions are shape independent. The other functions are wrappers for two purposes: tm_format specifies position related layout settings such as margins, and tm_style specifies general styling related layout settings such as colors and font. The function tm_legend is a shortcut to access all legend. The main function tm_layout controls title, margins, aspect ratio, colors, frame, legend, among many other things. tm_view: Options for the interactive tmap viewer.tm_mouse_coordinates: Mouse coordinates.
#Cartographica copy between maps iso#
tm_iso: Draw iso (contour) lines with labels.tm_grid: Coordinate grid / graticule lines.tmap_style_catalogue: Create a style catalogue.tmap_style: Set or get the default tmap style.tmap-package: Thematic Map Visualization.tmap_mode: Set tmap mode to static plotting or interactive viewing.tmap_leaflet: Create a leaflet widget from a tmap object.tmap_last: Retrieve the last map to be modified or created.tmap_arrange: Arrange small multiples in grid layout.theme_ps: ggplot2 theme for proportional symbols.renderTmap: Wrapper functions for using tmap in shiny.reexports: Objects exported from other packages.
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