head(quakes)
## lat long depth mag stations
## 1 -20.42 181.62 562 4.8 41
## 2 -20.62 181.03 650 4.2 15
## 3 -26.00 184.10 42 5.4 43
## 4 -17.97 181.66 626 4.1 19
## 5 -20.42 181.96 649 4.0 11
## 6 -19.68 184.31 195 4.0 12
head(quakes[,1:0])
## [1] -20.42 -20.62 -26.00 -17.97 -20.42 -19.68
head(quakes[,2:2])
## [1] 181.62 181.03 184.10 181.66 181.96 184.31
library(leaflet)
leaflet() %>% # Inicialización
addTiles() %>% # Añadir mapa.
addMarkers(lng = as.numeric(as.character(quakes$long)),
lat = as.numeric(as.character(quakes$lat)),
clusterOptions = markerClusterOptions() # Agrupar al alejar
)