I know this is an almost too simple question. But maybe there is a fast answer. Looking through some code to build a leaflet map in
R I found that part of code:
mypal = colorNumeric( palette = "YlGnBu", domain = df$median ) map<-leaflet() %>% addProviderTiles("CartoDB.Positron") %>% setView(myLNG, myLAT, zoom = 12) %>% addMarkers(lat=lat, lng=lng) %>% addPolygons(data = df, fillColor = ~mypal(median), ...
What is the "meaning" of the
mypal in the last row. In
R I see so many tildes that they kind of scare me as I don't know what they really mean...