Ampler Charts lets you change a single series to a different type, so you can build a combination chart — for example a line over columns.
Quick answer: Left-click a series, select Chart type, and choose a type from the dropdown to convert just that series.
How to use it
Left-click a series, then pick a new type for it.
- Left-click on a series and select Chart type.
- Select a chart type from the dropdown to convert the series.
Only the selected series changes type, so the chart becomes a combination of forms — for example columns with a line.
When to use it
Change one series to a different type to make a combination chart — a line over columns for a rate against values, for instance — where two forms tell the story better than one.
How consultants use it
Combination charts are a consulting staple, and changing a single series’ type is how they’re built. Three habits apply:
- Mix forms deliberately: one series becomes a line, another stays columns
- Rate over value: a line often carries a rate above value columns
- Pair with a second axis: a converted line series usually needs its own Y-axis
Changing a series’ type is how a combination chart is built.
Tips & best practices
- Convert a series to a line for a rate over value columns.
- Add a second Y-axis for the converted series where scales differ.
- Keep the combination readable — two forms, not four.
Availability
Part of Ampler Charts, included in Ampler for PowerPoint and the Ampler Suite, on Windows desktop PowerPoint.
Frequently asked questions
How do you make a combination chart in PowerPoint?
Left-click a series in Ampler Charts, select Chart type, and change it to a line — the chart becomes a combination of columns and a line.
How do you change one series without changing the whole chart?
Left-click just that series and choose its type from the Chart type dropdown.
Do you need a second axis for a combination chart?
Usually yes, when the converted series is on a different scale — add a second Y-axis for it.
What is a combination chart used for?
Showing two related measures of different form or scale on one chart — such as a value in columns and a rate as a line.