Introduction

This is part of the assignment or requirement for Developing Data Product Course in coursera.com. Here we show how to use leaflet package to create a nice interactive map in HTML format. To add fun, we show the 2015 Philippine Population per province, data was sourced in Philippine Statistics Authority.

The first map is a choropleth with the color varies on the population density. Second map is a bubble chart, size refers to the population size and the color depends on the population density.

## Warning: package 'bindrcpp' was built under R version 3.3.3

Here is the data. 

## Joining, by = "Prov"

Here’s the second map.

## Assuming 'lng' and 'lat' are longitude and latitude, respectively