I have a dataset which is
x-y distributed, and I fitted a model for it. (see below, left and right)
How can I test the goodness of fit for the model I fitted?
What I've done:
After searching for a while, I found this http://arxiv.org/abs/1102.2407 , which is a good summery of existing approaches. And it seems still a big problem to be solved?
I also read http://www.sciencedirect.com/science/article/pii/S0167715297000205, which is a multivariate
K-S test. And it is cited a lot. I may give it a try.
I have ask this question here, but it didn't receive too much attention, so I re-posted here, hope someone can give any advice.