In this project, you can visually and interactively view the changes in the number of customers and revenue details from 2015 to 2017 through the D3 visualization charts.
Compared with amount and revenue in the same table, bar seems to be unchanged. But it turns out that because the comparison is so similar, there are slight changes on closer inspection.
For data processing methods and data verification in each section, please click [Read More] in the corresponding section to view.
A world adventurer and problem solver. Always be curious about new things and enthusiastic about big challenges. With data as the rope, down-to-earth climb the hills of life.
