TF_chengsandu {TestFunctions}

TF_chengsandu: chengsandu function for evaluating a single point.

Description

TF_chengsandu: chengsandu function for evaluating a single point.

Usage

TF_chengsandu(x)

Arguments

x

Input vector at which to evaluate.

Value

Function output evaluated at x.

References

Cheng, Haiyan, and Adrian Sandu. "Collocation least-squares polynomial chaos method." In Proceedings of the 2010 Spring Simulation Multiconference, p. 80. Society for Computer Simulation International, 2010.

Examples

TF_chengsandu(rep(0,2))
TF_chengsandu(rep(1,2))