How Excel Charts Work A chart has an x-axis range and a y-axis range to show the correlation between two different data sets. The x-axis is the horizontal category line.

Learn how to create a Combination Chart in Microsoft Excel. We also show you how to to combine bar and line graph & create Custom Combo Chart.

Graphs in Microsoft Excel typically chart time on the horizontal axis. Time is the independent variable in most relationships and dependent variables appear on the vertical axis.

A Microsoft Excel spreadsheet is among the most versatile business tools. Here’s a full guide on how to create a simple and effective Gantt chart in Excel.

If you've have lots of data and lots of analysis to do, but little time or skill, you need Excel's Power Pivot feature. Here's how to get started with it.