library(knitr)
library(leaflet)
library(dplyr)

6 Universities in Ogun State, Nigeria

Here are some universities in Ogun State, Nigeria

m <- leaflet() %>%
  addTiles() %>%  # Add default OpenStreetMap map tiles
  addMarkers(lat=6.67265, lng=3.1590243, popup="Covenant University") %>%
  addMarkers(lat=6.6855042,lng=,3.1680328, popup="Bells University") %>%
  addMarkers(lat=7.1502021,lng=3.3843925, popup="Chrisland university") %>%
  addMarkers(lat=6.8939622,lng=3.7165271, popup="Babcock University") %>%
  addMarkers(lat=6.9423642,lng=3.9193654, popup="Olabisi Onabanjo University") %>%
  addMarkers(lat=7.1881122,lng=3.4340674, popup="Federal University Of Agriculture, Abeokuta") #%>%
  
m  # Print the map

Clusters

When you zoom in to each cluster, the cluster will seperate until you see the individual Markers!!

df <- data.frame(lat=runif(500, min=6.5, max = 7.2 ),
                 lng=runif(500, min=3.1, max = 4.1 ))    
df %>%
leaflet() %>%
addTiles() %>%  
addMarkers(clusterOptions = markerClusterOptions())