Hello
I created a MARS model from earth package.for one predictor EngDispl vs FE.
These are the resulting coefficients:
summary(marsFit)$coefficients
y
(Intercept) 18.049001
h(EngDispl-4.3) -4.378082
h(4.3-EngDispl) 10.925240
h(EngDispl-2.3) 5.942387
h(EngDispl-3.5) -2.552332
I am at a loss at writing the equation linking the dependent and
independent variables for such an output.
What is h? Is it a function / operator?
Thank you for your help
Yousri fanous
IBM Canada
Software developer
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