assertive.base (>= 0.0-2), assertive.properties,
assertive.types, assertive.numbers, assertive.strings,
assertive.datetimes, assertive.files, assertive.sets,
assertive.matrices, assertive.models, assertive.data,
assertive.data.uk, assertive.data.us, assertive.reflection,
assertive.code, knitr

Lots of predicates (is_* functions) to check the state of your
variables, and assertions (assert_* functions) to throw errors if they
aren't in the right form.
assertive.base (>= 0.0-4), assertive.properties (>= 0.0-2),
assertive.types (>= 0.0-2), assertive.numbers,
assertive.strings, assertive.datetimes, assertive.files,
assertive.sets (>= 0.0-2), assertive.matrices,
assertive.models, assertive.data, assertive.data.uk,
assertive.data.us, assertive.reflection (>= 0.0-2),
assertive.code, knitr
Development of this package was partially funded by
the Proteomics Core at Weill Cornell Medicine - Qatar
<http://qatar-weill.cornell.edu>.  The Core is supported by
'Biomedical Research Program' funds, a program funded by Qatar
Foundation.

A Lightweight Core of the 'assertive' Package
A minimal set of predicates and assertions used by the assertive
package.  This is mainly for use by other package developers who want to
include run-time testing features in their own packages.  End-users will
usually want to use assertive directly.

Richard Cotton [aut, cre],
Sunkyu Choi [trl],
Ivanka Skakun [trl],
Gergely Dar<c3><b3>czi [trl],
Anton Antonov [trl],
Hisham Ben Hamidane [trl],
Anja Billing [trl],
Aditya Bhagwat [trl],
Rasmus B<c3><a5><c3><a5>th [trl],
Mine Cetinkaya-Rundel [trl],
Aspasia Chatziefthymiou [trl]
c(person("Richard", "Cotton", role = c("aut", "cre"), email =
"richierocks@gmail.com"),
person("Sunkyu", "Choi", role = "trl", email =
"szc2010@qatar-med.cornell.edu"),
person("Ivanka", "Skakun", role = "trl", email =
"ivanka.skakun@gmail.com"),
person("Gergely", "Dar<c3><b3>czi", role = "trl", email =
"daroczig@rapporter.net"),
person("Anton", "Antonov", role = "trl", email =
"tonytonov@gmail.com"),
person("Hisham", "Ben Hamidane", role = "trl", email =
"hbh2002@qatar-med.cornell.edu"),
person("Anja", "Billing", role = "trl", email =
"anb2061@qatar-med.cornell.edu"),
person("Aditya", "Bhagwat", role = "trl", email =
"bhagwataditya@gmail.com"),
person("Rasmus", "B<c3><a5><c3><a5>th", role = "trl", email =
"rasmus.baath@lucs.lu.se"),
person("Mine", "Cetinkaya-Rundel", role = "trl", email =
"mine@stat.duke.edu"),
person("Aspasia", "Chatziefthymiou", role = "trl", email =
"asc2006@qatar-med.cornell.edu"))
Development of this package was partially funded by
the Proteomics Core at Weill Cornell Medical College in Qatar
<http://qatar-weill.cornell.edu>.  The Core is supported by
'Biomedical Research Program' funds, a program funded by Qatar
Foundation. Ukranian translations were supported by
www.coupofy.com.