![Overlay a curve on a bar chart in SAS](https://blogs.sas.com/content/iml/files/2016/09/barchartcurve1.png)
One of the strengths of the SGPLOT procedure in SAS is the ease with which you can overlay multiple plots on the same graph. For example, you can easily combine the SCATTER and SERIES statements to add a curve to a scatter plot. However, if you try to overlay incompatible