When using Grouped Chart, common questions usually focus on use cases, data preparation, and secondary-axis setup; this FAQ includes 3 common questions and a 3-term glossary.
FAQ
What scenarios is a grouped chart suitable for?
- A grouped chart is suitable when you need to show comparison values and trend values at the same time.
- For example, you can use columns for sales and a line for year-over-year growth rate.
- When one data series emphasizes scale and another emphasizes trend, a grouped chart can make the relationship easier to read.
Why does the chart look wrong after insertion?
- First, check whether the selected data range includes both category labels and values.
- Then confirm that the data series are suitable to appear in the same chart.
- If the data series use very different scales, switch to a grouped chart subtype with a secondary axis.
What should I pay attention to when using a secondary axis?
- First, confirm which data series uses the primary axis and which uses the secondary axis.
- Keep the legend and series names clear to avoid misreading.
- In reports or presentations, you can add a title or note to explain the meaning of the two axes.
Glossary
| Term | Definition |
|---|---|
| Grouped chart | A chart format that combines two or more chart types in a single chart. |
| Secondary axis | An additional axis used together with the primary axis to display data series with different scales. |
| Data series | A set of related values in a chart that can be shown as columns, lines, or other chart types. |