This post recommends using Trellis plots ... 3D bar charts for three-dimensional (three variable) data. In Winner of the Bad Graph Contest Announced, I promised to present alternatives to Excel ...

Two weeks ago I announced a bad graph ... Excel and plot these numbers yourself. Notice that the cones don’t touch the back wall of the figure. The gap depth is an option in Excel that can ...

Microsoft Excel 2013 enables you to add sets of data to a chart one at a time. If your data is in the proper order, however, you can plot both sets of data at the same time. Adding Data Sets One ...