Comment by sumtechguy

Like cubic splines, the data will be on the line. Everything in-between the points may or may not be true. But it defiantly conforms to the formula.

Wonder if it would be possible to quantify margin of error between different nodes in these models. But even what is 'in between' still conforms to the formula. But not necessarily what it should be. A simple 2 node model should be 'easy' to quantify but these models with thousands of nodes what does it mean to be +/- x percent from the norm. Is it a simple sum or something else to quantify it.