California Colleges
Now it is your turn to map all of the colleges in a state. In this exercise, we'll apply our example of mapping Maine's colleges to California's colleges. The first step is to set up your data by filtering the ipeds
data frame to include only colleges in California. For reference, you will find how we accomplished this with the colleges in Maine below.
maine_colleges <-
ipeds %>%
filter(state == "ME")
maine_colleges
# A tibble: 21 x 5
name lng lat state sector_label
<chr> <dbl> <dbl> <chr> <chr>
1 Bates College -70.20333 44.10530 ME Private
2 Bowdoin College -69.96524 43.90690 ME Private
Este ejercicio forma parte del curso
Interactive Maps with leaflet in R
Instrucciones del ejercicio
- Create a data frame called
ca
with data on only colleges in California. - Use
addMarkers()
to plot all of the colleges inca
onmap
.
Ejercicio interactivo práctico
Prueba este ejercicio y completa el código de muestra.
# Create a dataframe called `ca` with data on only colleges in California
___ <- ipeds %>%
filter(state == "___")
# Use `addMarkers` to plot all of the colleges in `ca` on the `m` leaflet map
map %>%
___(lng = ___, lat = ___)