How to Add a Secondary Axis to an Excel Chart. Excel charts offer a variety of ways to visualize data. When using an X-and-Y-axis layout, you can display a data series that enables you to compare ...

How to Add a Second Y-Axis on Excel & Make a Second Series at the End of the Chart. Microsoft Excel charts give you a large number of options for displaying the data in your spreadsheet.

If you want to add labels to the bubbles in an Excel bubble chart, you have to do it after you create the chart. Mary Ann Richardson explains what you need to do to add a data label to each bubble.