Anton Antonov

assertive.base

A minimal set of predicates and assertions used by the assertive
package.  This is mainly for use by...

Provides infrastructure to accurately measure and compare
the execution time of R expressions.

A system for 'declaratively' creating graphics,
based on "The Grammar of Graphics". You provide the ...

Provides a number of user-level functions to work with "grid" graphics, notably to arrange multiple ...

Provides a mechanism for chaining commands with a<U+000a>new forward-pipe operator, %>%. This operat...

Flexibly restructure and aggregate data using just two<U+000a>functions: melt and dcast (or acast).