Community Tip - Visit the PTCooler (the community lounge) to get to know your fellow community members and check out some of Dale's Friday Humor posts! X
Disambiguation:
1.Spline fitted surfaces will have corr(data,Fit) = 1 ... all fitted points meet at the support points
2. For the non linear X, Y planes the correlation takes another form.
jmG [Mcad 11]