Create a leaflet map object.
library(leaflet)
map <- leaflet() %>% addTiles()
Create a marker with a picture of Benrath Palace and a link to its homepage.
nusIcon <- makeIcon(
iconUrl = "http://www.nus.edu.sg/images/default-source/base/logo.png",
iconWidth = 30*408/255, iconHeight = 30,
iconAnchorX = 30*408/255/2, iconAnchorY = 30/2
)
Add the marker to the map and display the map.
nus <- c("<a href= 'http://www.nus.edu.sg' >NUS<br><img src='http://www.nus.edu.sg/images/default-source/base/logo.png' width='210' height='132' alt='NUS' title='NUS'></a>")
map %>%
addTiles() %>%
addMarkers(lat=1.297362, lng= 103.778042, popup = nus)