construct.P.1d

A matrix. Rows are taken as the degree of the associated
monomial.

basis

Let \(f(x)\) be the vector of monomials implied by the matrix <code>basis</code>.
Let \(P\) be the matrix generated by <code>Legendre_P_1d</code>. Then
\(g(x)=P^Tf(x)\) is the vector of Legendre polynomials with leading terms
corresponding to <code>basis</code>. e.g. the matrix \((0 1 2)^T\) implies
\(f(x)^T = (1 x x^2)\). Then \(g(x)^T = (L_0, L_1, L_2)\).

internal

Creates an S4 class "SSM" and defines functions for fitting smooth
supersaturated models, a polynomial model with spline-like behaviour.
Functions are defined for the computation of Sobol indices for sensitivity
analysis and plotting the main effects using FANOVA methods. It also
implements the estimation of the SSM metamodel error using a GP model with
a variety of defined correlation functions.

construct.P.1d: Construct the change of basis matrix from univariate monomials to Legendre polynomials.

Description

Usage

Arguments

Value