Hi all!

I want to build a dynamic graph on a composer.. Is that possible?

It throws up an error on 'b add:ds', ie. when I want to add the dataset. It throws a 'MessageNotUnderstood' error. Can't I pass the Dynamic Grapher a RTStackedDataSet?

Thanks!

buildDynamicGraph:anObjectArray onComposer:aComposer

| b ds |

b := RTDynamicGrapher new.

b view: aComposer view.

ds := RTStackedDataSet new.

ds points: anObjectArray.

ds y: #second.

ds barShape width: 30.

ds histogramWithBarTitle: #first rotation: 0.

b add: ds.

b axisX noLabel; noTick.

b build.

^ b