f1d2 {hetGP}

1d test function (2)

Description

1d test function (2)

Usage

f1d2(x)

Arguments

x

scalar or matrix (size n x 1) in [0,1]

References

A. Boukouvalas, and D. Cornford (2009), Learning heteroscedastic Gaussian processes for complex datasets, Technical report.

M. Yuan, and G. Wahba (2004), Doubly penalized likelihood estimator in heteroscedastic regression, Statistics and Probability Letters 69, 11-20.

Examples

plot(f1d2)