This webpage is created using R Markdown and demonstrates the use of the Leaflet package to build an interactive map. The map allows users to zoom, pan, and click on markers to view information about different locations. The document also displays the date of creation and is hosted online, fulfilling the requirements of the assignment.

Global_Air_Quality_RPubs_Full_A

热力图

This is a helpful guide on how to scrape all the URLs or Links inside a web page