jivoxHac

Data visualization

How to use...

use > npm start to run the app

• Technology used : MEAN stack
• Graph library used : d3js.

Objective: Get different types of visualizations for a pariticular dataset:

RELEASE 1:

• the app uses data from http://data.worldbank.org/indicator website and displays bar charts, line charts and pie charts.
• As data is present over the years we can select the range ex. from startYear and endYear to get the bar chart.
• similarly for stack bar chart an indicator is selected and its aggregate over the years is calculated

work planned for release 2 RELEASE 2 :

• Upload a data file:
• select entities for visualizations.(bar/stackBar/pie charts);
• store resulted chart data in mongoDB for quick retrieval.
• Display data.