Given the data in Excel you can output a Fourier series and then graph it using the XY Scatter graph. Install the Excel Analysis ToolPak. Launch Excel and click on the "File" tab in the upper-left.

When you create a graph in Excel, the software automatically sizes the X and Y axis lines, so the data you want to display is shown. You can override the settings and set t.

There's an easy way to create stacked bar charts in Excel. ... Self-made millionaire: How I knew my wife and I were financially compatible—and the No. 1 red flag you shouldn't ignore.