Table of contents Introduction Motivation Features Installing Custom Charts Examples Bar Charts Vertical Bar Chart Horizontal Bar Chart Grouped Vertical Bar Chart Grouped Horizontal Bar Chart Stacked Vertical Bar Chart Stacked Horizontal Bar Chart Normalized Vertical Bar Chart Normalized Horizontal Bar Chart Pie Charts Pie Chart Advanced Pie Chart Pie Grid Chart Line/Area Charts Line Chart Area Chart Stacked Area Chart Normalized Area Chart Polar/radar Chart Heat Map Chart Tree Map Chart Number Card Chart Gauge Chart Linear Gauge Chart DAG Chart Contributing Building Troubleshooting Guidelines Community Credits Changelog License