Package: scope
Type: Package
Title: Data Manipulation Using Arbitrary Row and Column Criteria
Version: 2.2
Date: 2007-03-26
Author: Tim Bergsma
Maintainer: Tim Bergsma <timb@metrumrg.com>
Description: 
 Calculate, per data frame row, a value that depends on information in a 
 relevant subset of rows and columns.  These functions create and refine 
 scope objects, which identify relevant rows on a per-row basis. Columns 
 can be aggregated within relevant scopes to aid identification of a row 
 of interest, from which a value in an arbitrary column can be selected.
 Version 2 is optimized for fast execution.  Version 2.1 adds a formatting
 command for display of scope objects in data.frames, etc; skim is enhanced.
 Version 2.2 supports scope objects referenced as columns in the data frame.
License: GPL version 2 or newer
Packaged: Wed May 23 09:14:10 2007; timb
