This macro has a simple but quite useful task: to remove response trace lines from a "quintile plot" so that only the trace for the keyed-correct response remains.


Here are some before-and-after snapshots, the original quintile plot followed by the "cleaned" plot.:






The color of the keyed-correct response trace line has changed from green to red, but the response pattern for the correct answer is now easier to see and interpret.


How to get a "cleaned" quintile plot?


Use the "BinaryItems" macro. Follow the steps under "How to use this macro" and "How to get the quintile plots".


If you don't see the ChartChanger4 macro listed, visit this page to find out how to activate it.


See the next topic for a snapshot of some "packed plots" made from the "cleaned" quintiles created by the ChartChanger4 macro.