partial.deriv.ssm

<p>A vector of integers specifying the two variables by which we
take the partial derivatives with respect to.</p>

indices

<p>Computes a second partial derivative of a smooth supersaturated model at a
design point. Used in the computation of distance measures based on local
smoothness.</p>

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.

partial.deriv.ssm: Compute second partial derivative of a smooth supersaturated model at all design points.

Description

Usage

Arguments

Value