polygon - Keep customized colors with geom_polygon() - Geographic Information Systems Stack Exchange

I have plotted a map of France with customized colors with map(): map(database="france", fill=TRUE, col=color) Results: (don't mind the two errors) and then I want to put this map with a projec

qgis - Changing color of specific polygons - Geographic Information Systems Stack Exchange

r - Trouble adding proportional circles on top of symbolized polygon in ggplot2 map - Geographic Information Systems Stack Exchange

r - How to apply a polygon mask layer in ggplot - Stack Overflow

r - Choropleth map in ggplot with polygons that have holes - Stack Overflow

mapping - Plotting islands in ggplot2 - Geographic Information Systems Stack Exchange

ggplot2 - Spatial data overlay selection in R - Stack Overflow

labeling - Layer styling: custom text as a polygon fill in QGIS - Geographic Information Systems Stack Exchange

ggplot2 - Using facet_grid to plot multiple spatial polygons with common polygon as overlay - Stack Overflow

r - ggplot2 - how to fill nested polygons with colour? - Stack Overflow

shapefile - R: How can I create a polygon from several polygons and a line? - Geographic Information Systems Stack Exchange

r - ggplot geom_polygon connections false if xlim/ylim - Stack Overflow

r - Create a Grid in Polygon and fill it using geom_tile - Stack Overflow