How to do a linear regression into a BIRT report ?

Question

Hello,

How to make a linear regression on the chart displayed into your BIRT report. I have x and y data... but I don't see any function on eclipse BIRT to generate the linear regression...

Any idea ?

Many thanks

Answer 1

I don't think there is a linear regression in BIRT. That said it should be trivial to create a BIRT extension that would do this for you. For an example of BIRT extension points have a look at the birt-functions-lib project on Eclipse Labs