changed

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.

changed: Get the 'changed' signal

Description

Usage

Arguments