Combined charts layer different series types on a single plot so you can view related metrics together. A Pareto chart is a classic example, pairing columns with a cumulative line to highlight the most significant factors.
This sample visualizes late arrivals broken down by reported cause, including Traffic, Child Care, Transportation, Weather, Oversleeping, and Emergency. The column series shows each factor ordered by defect frequency on the left Y-axis, while the line series tracks the cumulative percentage on the right Y-axis. Custom tooltip formatting displays the raw value for columns and both cumulative and relative frequency for the line.
See the Combined Charts documentation for all configuration options.