Crystal Reports for Eclipse Designer Guide
Charting on body or formula fields
Since charts are a good way to display summarized information, they are often based on a summary field in your report. You can create a chart without the need for a summary field by using values that appear in the Body section of your report.
In this section:
To create a chart
SAP BusinessObjects
http://www.sap.com/sapbusinessobjects/
Support services
http://service.sap.com/bosap-support/
Product Documentation on the Web
http://help.sap.com/