After creating a graph, you may decide you want to represent data in a different way. By choosing the Change Graph Type command (Graph menu), you can represent the same data using a different graph type. All data series, regardless of their graph type, are replotted using the selected graph type.
Note: You can’t change any other graph type to QC, and you can't change histograms and table graphs to another graph type.
Step 1
Select the graph you want to change.
Step 2
Choose a graph type from the Change Graph Type submenu (Graph menu) to replot your data using the selected graph type.