Specifies the type of regression analysis to be applied:
Select Linear Regression to calculate predictive values based on a trend line.
Select Autoregressive when attempting to predict an output of a system based on previous outputs. The Autoregressive type uses the "Burg" method.
Select a non-linear regression type (Exponential, Logarithmic, Polynomial, or Power) to display the relationship between dependent and independent variables as a curvilinear function, which may provide more accuracy than a linear regression.