I am working in R with a regular dataframe (df) and a shapefile (map2), the share a common column called CD116FP. df has 103552 lines while map2 has 444 .I am loading the shapefile in the following...

I'm trying to change the colours of a map (shapefile data), created by a code similar to this: mapView(MyData, zcol="Column_Name") The "Help" page gives two different ways to change colour by us...

I've got a dataset of species occurrences which I'm trying to convert into areas of occurrence by making convex hulls. I'm able to do this manually (ie. one species at a time) but I'd really love t...

I'm trying for a divergent scale theme in mapview to help visualize gains vs. losses, with: point symbol circle sizes on an absolute value scale (to highlight losses as much as gains) a divergent...

I create an interactive map using mapView the mapview() function works fine with my gridded data (SpatialPixelsDataFrame): Code: library(sp) library(ggplot2) library(gstat) library(rgdal) librar...