calc_ed_from_lambda {spant}

Calculate the effective dimensions of a spline smoother from lambda.

Description

Calculate the effective dimensions of a spline smoother from lambda.

Usage

calc_ed_from_lambda(spline_basis, deriv_mat, lambda)

Arguments

spline_basis

spline basis.

deriv_mat

derivative matrix.

lambda

smoothing parameter.

Value

the effective dimension value.