The Trend Analysis Applet produces a set of statistical
output
and corresponding graphical output that provides one way to look
at how data changes across time. Trendy is built using several
beans available from the VisualAge Developer Domain. The beans take care of data
input, data management, statistical calculations and graphing. The code in Trendy
is primarily concerned with UI, error checking and performance. You can run Trendy
live from VisualAge Developer Domain. And, registered members can download the source
and run Trendy on your own data.
You can find more JavaBeans at VisualAge Developer Domain at