R: Extract the diagonal of the influence/hat matrix for a GAM

influence.gam {mgcv}

R Documentation

Extract the diagonal of the influence/hat matrix for a GAM

Extracts the leading diagonal of the influence matrix (hat matrix) of a fitted gam object.

## S3 method for class 'gam'
influence(model,...)

`model`	fitted model objects of class `gam` as produced by `gam()`.
`...`	un-used in this case

Simply extracts hat array from fitted model. (More may follow!)

An array (see above).