LISA Fill Scales — scale_fill

Provide ggplot2 fill scales like geoda software.Now it achieve by using ?ggplot2::scale_fill_manual().Another achieve can see https://stackoverflow.com/questions/43440068/ggplot2-fix-colors-to-factor-l.

Usage

scale_fill_lisa(name = "LISA", ...)

Arguments

name: The name of the LISA fill scales legend,default is LISA
...: Adjust other legend details for the LISA fill scales, like labels to adjust the appearance of legend, see ?ggplot2::scale_fill_manual().

Author

Wenbo Lv lyu.geosocial@gmail.com

Examples

library(sf)
#> Linking to GEOS 3.10.2, GDAL 3.4.1, PROJ 8.2.1; sf_use_s2() is TRUE
library(ggplot2)
guerry_path = system.file("extdata", "Guerry.shp", package = "rgeoda")
guerry = read_sf(guerry_path)
guerry |>
 dplyr::mutate(lisa = st_local_moran(guerry,'Crm_prs')) |>
 dplyr::select(lisa) |>
 ggplot() +
 geom_sf(aes(fill = lisa),lwd = .1,color = 'grey') +
 scale_fill_lisa()