The values of smoothnessdesign that are in the interval specifed by
x are identified and the associated values in smoothness are
averaged. This is used in the computation of line integrals of smoothness
used by a particular distance measure when computing metamodel error
estimates.
lineij(x, smoothness, smoothnessdesign)A vector of length two. Specifies the endpoints of the desired interval of integration.
A numeric vector.
A numeric vector of the same length as
smoothness.
A number.