Provides functions to generate response-surface designs,
fit first- and second-order response-surface models, make
surface plots, obtain the path of steepest ascent, and do
canonical analysis.

c(person("Russell", "Lenth", role = c("aut", "cre"), email =
"russell-lenth@uiowa.edu"))

Provides functions to generate response-surface designs, fit first- and second-order response-surface models, make surface plots, obtain the path of steepest ascent, and do canonical analysis.

Provides functions to generate response-surface designs,
fit first- and second-order response-surface models,
make surface plots, obtain the path of steepest ascent,
and do canonical analysis. A good reference on these methods
is Chapter 10 of Wu, C-F J and Hamada, M (2009)
"Experiments: Planning, Analysis, and Parameter Design Optimization"
ISBN 978-0-471-69946-0.
emmeans (> 1.3.5.1), Vdgraph, conf.design, DoE.base, FrF2

Provides functions to generate response-surface designs,
fit first- and second-order response-surface models,
make surface plots, obtain the path of steepest ascent,
and do canonical analysis. A good reference on these methods
is Chapter 10 of Wu, C-F J and Hamada, M (2009)
"Experiments: Planning, Analysis, and Parameter Design Optimization"
ISBN 978-0-471-69946-0. An early version of the package is
documented in Journal of Statistical Software <doi:10.18637/jss.v032.i07>.

emmeans, Vdgraph, conf.design, DoE.base, FrF2

c(person("Russell V", "Lenth", role = c("aut", "cre"),
email = "russell-lenth@uiowa.edu"))
Provides functions to generate response-surface designs,
fit first- and second-order response-surface models,
make surface plots, obtain the path of steepest ascent,
and do canonical analysis.

A small package for calculating the matrices in Shiller (1991, <doi:10.1016/S1051-1377(05)80028-2>) that serve as the foundation for many repeat-sales price indexes.

c(
person(given = "Steve", family = "Martin", role = c("aut", "cre", "cph"), email = "stevemartin041@gmail.com", comment = c(ORCID = "0000-0003-2544-9480"))
)