Maximum likelihood Gaussian process modeling for univariate and multi-dimensional outputs with diagnostic plots following Santner et al (2003) doi:10.1007/978-1-4757-3799-8 (link).
This is the current version of mlegp v3.1.9 available on CRAN.
To install from within R, type:
install.packages("mlegp")
Contact the maintainer for a version of mlegp that implements sensitivity analysis.
Dancik, GM and Dorman, KS (2008). mlegp: statistical analysis for computer models of biological systems using R. Bioinformatics 24(17), pp. 1966-1967. [PMID: 18635570]