I am developing a dashboard that has a bunch of charts and pulls data from a Google spreadsheet. I would like one chart to be a Diff chart with stacked column graphs. Essentially, there would be a stacked column graph in front and another behind. This is the same concept as the Diff chart with column graphs, but I would like to have stacked column graphs displayed. For the dashboards, the charts must be in in a Chart Wrapper, but I cannot think about how to do this.
Is this possible? Does anyone have any ideas? Thanks.