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summary(cars)
## speed           dist    
##  Min.   : 4.0   Min.   :  2  
##  1st Qu.:12.0   1st Qu.: 26  
##  Median :15.0   Median : 36  
##  Mean   :15.4   Mean   : 43  
##  3rd Qu.:19.0   3rd Qu.: 56  
##  Max.   :25.0   Max.   :120
plot(1:10)

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library(leaflet)
leaflet() %>% 
  addTiles() %>% 
  addMarkers(-4.2923712, 55.873238)

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