Linear Interpolation
In the mathematical field of numerical analysis, interpolation is a method of constructing new data points within the range of a discrete set of known data points. Anyone that has done mechanical eng...
Excellent post! Thank you. What if there were multiple "items" in the same data set to calculate the interpolation for? I guess we need to add another parameter to the FILTER expressions that calculate the VARIABLES for each "item" per the current row, but I couldn't figure out how.