I am trying to create custom Markers (e.g. a picture or symbol) for a scatter plot in mapdeck.
Example:
test <- st_as_sf(as.data.frame(list("lon" = 40, "lat" = 60)), coords = c("lon", "lat"))
map <- mapdeck( style = mapdeck_style("light")) %>%
add_geojson(test)
This plots a point with the standard purple circle:
Now I want instead of the circle an awesome marker or something similar. I already tried to expand the sf by
test$["marker-symbol"] <- "rocket"
Which does not work. Is there anyway to customize the markers in mapdeck?