Types of sf objects
You have seen that there are data files, particularly .KML
files in the examples shown in the video, that can be imported and stored as sf objects using st_read()
and st_as_st()
.
Furthermore, different sf objects may be of different geometry types.
Particularly, there are four sf objects stored here as:
london_poly
london_loop
london_capital
listings_geo
The sf
and tidyverse
libraries have been loaded.
In the following, which of the statements is true? It will be helpful to print each object, and/or its attributes in the console.
This exercise is part of the course
Building Dashboards with shinydashboard
Hands-on interactive exercise
Turn theory into action with one of our interactive exercises
