Mutable and dynamic data models
Description
The base R data.frame, like any vector, is copied upon
modification. This behavior is at odds with that of GUIs and
interactive graphics. To rectify this, plumbr provides a
mutable, dynamic tabular data model. Models may be chained
together to form the complex plumbing necessary for
sophisticated graphical interfaces. Also included is a general
framework for linking datasets; an typical use case would be a
linked brush.