Map of simple features in ggplot that is coloured, but not facetted.
gg_sf_col(
data,
col_var,
text_var = NULL,
pal = NULL,
pal_na = "#7F7F7FFF",
pal_rev = FALSE,
size_point = 1,
size_line = 0.5,
alpha = 0.9,
borders = NULL,
borders_behind = TRUE,
pal_borders = "#7F7F7FFF",
borders_size = 0.2,
title = NULL,
title_wrap = 100,
subtitle = NULL,
subtitle_wrap = 100,
col_cuts = NULL,
col_labels = NULL,
col_na = TRUE,
col_pretty_n = 4,
col_method = NULL,
col_right_closed = TRUE,
col_title = NULL,
col_title_wrap = 25,
caption = NULL,
caption_wrap = 80,
font_family = "",
font_size_title = NULL,
font_size_body = NULL,
mobile = FALSE
)A sf object with defined coordinate reference system. Required input.
Unquoted variable for points to be coloured by. Required input.
Unquoted variable to be used as a customised tooltip in combination with plotly::ggplotly(plot, tooltip = "text"). Defaults to NULL.
Character vector of hex codes. Defaults to NULL, which selects the colorbrewer Set1 or viridis.
The hex code or name of the NA colour to be used.
Reverses the palette. Defaults to FALSE.
Size of points. Defaults to 0.5.
Size of lines. Defaults to 0.5.
The opacity of polygons. Defaults to 0.9.
A sf object as administrative boundaries (or coastlines). Defaults to no boundaries added. The rnaturalearth package is a useful source of country and state boundaries.
TRUE or FALSE as to whether the borders is to be behind the sf object defined in the data argument. Defaults to TRUE.
Colour of the borders. Defaults to "#7F7F7F".
Size of the borders. Defaults to 0.2.
Title string. Defaults to NULL.
Number of characters to wrap the title to. Defaults to 100. Not applicable where mobile equals TRUE.
Subtitle string.
Number of characters to wrap the subtitle to. Defaults to 100. Not applicable where mobile equals TRUE.
A vector of cuts to colour a numeric variable. If "bin" is selected, the first number in the vector should be either -Inf or 0, and the final number Inf. If "quantile" is selected, the first number in the vector should be 0 and the final number should be 1. Defaults to quartiles.
A function or named vector to modify colour scale labels. Defaults to stringr::str_to_sentence for categorical colour variables and an internal function for numeric colour variables. Use ggplot2::waiver() to keep colour labels untransformed.
TRUE or FALSE of whether to include col_var NA values. Defaults to TRUE.
For a numeric colour variable of "bin" col_method, the desired number of intervals on the colour scale, as calculated by the pretty algorithm. Defaults to 4.
The method of colouring features, either "bin", "quantile" or "category." If numeric, defaults to "bin".
For a numeric colour variable, TRUE or FALSE of whether bins or quantiles are to be cut right-closed. Defaults to TRUE.
Colour title string for the legend. Defaults to NULL, which converts to sentence case with spaces. Use "" if you would like no title.
Number of characters to wrap the colour title to. Defaults to 25. Not applicable where mobile equals TRUE.
Caption title string.
Number of characters to wrap the caption to. Defaults to 80. Not applicable where mobile equals TRUE.
Font family to use. Defaults to "".
Font size for the title text. Defaults to 11.
Font size for all text other than the title. Defaults to 10.
Whether the plot is to be displayed on a mobile device. Defaults to FALSE. If within a shiny app with the mobileDetect function, then use mobile = input$isMobile.
A ggplot object.
# NOT RUN {
gg_sf_col(example_sf_point,
col_var = trend_category,
borders = nz)
gg_sf_col(example_sf_polygon,
col_var = density,
borders = nz,
col_method = "bin",
col_cuts = c(0, 10, 50, 100, 150, 200, Inf))
gg_sf_col(example_sf_polygon,
col_var = density,
borders = nz,
col_method = "quantile",
col_cuts = c(0, 0.25, 0.5, 0.75, 0.95, 1))
# }
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