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avPlot3d Model 1
+ avPlot3d(Model1, FVC, Marital_Status, id=TRUE,
+ fit="linear")
> influencePlot(Model1) # Influence measures
StudRes Hat CookD
1091 -0.797535 0.019006338 0.0007249339
1739 7.084773 0.001405522 0.0041356777
3676 -0.797535 0.019006338 0.0007249339
4789 5.895216 0.012862568 0.0265494367
4992 5.629247 0.008180271 0.0153275397
9671 7.084773 0.001405522 0.0041356777
>
Linear Regression Model 1 and Model 2
Using the Car package in R, this is a comparison of the two models as Plots , df 4 vs. 5