Possible Duplicate:
R^2, ESS, TSS - how well my model predicts outcome
I have already posted longer version of my question, however I have obtained no answer, so I will try to make it simpler.
I have calculated ESS and TSS for many cycles and my R^2 values where from 0.99 to 1.05. How can I interpret this? Do I have an error in my calculations? I am operating on values within range from 0 to 1 if it matters.
The exact way of how I calculate ESS and TSS and what I am working on is available in the question, to which I have already given link at the beginning.
Of course I do not believe that my model is so good - what I am afraid that I use inapriopriate way of verifying how well my model reflects real values.
