# Curve Function to reference attribute and internal variable values for numeric constants (x1,y1) (x2,y2) (xn,yn)

As a End User I would like the Analysis Curve Function to accept referenced attributes and internal calculation variables for numeric constants (x1,y1) (x2,y2) (xn,yn) so that the resulting y value is based on a dynamically updating curve function, where the updates are references to the most recent attribute values. Currently the hard-coded curve definition is insufficient for our needs.

**17**votes

David Wang
shared this idea