Douglas M. Bates <bates@stat.wisc.edu> and
 William N. Venables <Bill.Venables@csiro.au>

Regression spline functions and classes.

Provides Foreach Looping Construct for R

c(person("Rich", "Calaway", role="cre", email="richcala@microsoft.com"),
             person("Microsoft", role=c("aut", "cph")),
			 person("Steve", "Weston", role="aut"))

Support for the foreach looping construct.  Foreach is an
        idiom that allows for iterating over elements in a collection,
        without the use of an explicit loop counter.  This package in
        particular is intended to be used for its return value, rather
        than for its side effects.  In that sense, it is similar to the
        standard lapply function, but doesn't require the evaluation
        of a function.  Using foreach without side effects also
        facilitates executing the loop in parallel.

Rich Calaway [cre],
  Microsoft [aut, cph],
  Steve Weston [aut]

Infrastructure for extended formulas with multiple parts on the
             right-hand side and/or multiple responses on the left-hand side
	     (see <DOI:10.18637/jss.v034.i01>).

c(person(given = "Achim", family = "Zeileis", role = c("aut", "cre"), email = "Achim.Zeileis@R-project.org",
             comment = c(ORCID = "0000-0003-0918-3766")),
             person(given = "Yves", family = "Croissant", role = "aut", email = "Yves.Croissant@univ-reunion.fr"))

Achim Zeileis [aut, cre] (<https://orcid.org/0000-0003-0918-3766>),
  Yves Croissant [aut]

person("Hadley", "Wickham", , "hadley@rstudio.com", c("aut", "cre"))

An extension to stopifnot() that makes it easy to declare 
    the pre and post conditions that you code should satisfy, while also 
    producing friendly error messages so that your users know what's gone
    wrong.

'assert-that.r' 'on-failure.r' 'assertions-file.r'
'assertions-scalar.R' 'assertions.r' 'base.r'
'base-comparison.r' 'base-is.r' 'base-logical.r' 'base-misc.r'
'utils.r' 'validate-that.R'

Access the Bioconductor Project Package Repository