Show Sum of two or more columns in Y- Axis of Column Chart

I am new to flex.

I am taking data from SAP and displaying in column chart in a dashboard. I am using an ArrayCollection as data provider.

This has开发者_开发技巧 27 columns(fields). So i am using 27 columns charts.

However, I also have to display the summary of these in two charts.i.e. sum of 14 columns in one chart and 13 columns into other.

Is there a simple way to this? Like specifying some summation operation in data provider.

Thanks.

Ravi Kumar Singh

Not particularly. What you have to do is when you get the data, do the summation manually and add it to the ArrayCollection.

I searched and used stacked chart. I used two columnsets in same chart. One to represent sum of 14 columns and other 13. However thank you for your reply.