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rPref (version 1.0.0)

Database Preferences and Skyline Computation

Description

Routines to select and visualize the maxima for a given strict partial order. This especially includes the computation of the Pareto frontier, also known as (Top-k) Skyline operator, and some generalizations (database preferences).

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Version

Install

install.packages('rPref')

Monthly Downloads

621

Version

1.0.0

License

GPL (>= 2)

Maintainer

Patrick Roocks

Last Published

April 15th, 2016

Functions in rPref (1.0.0)

base_pref_macros

Useful Base Preference Macros
complex_pref

Complex Preferences
psel

Preference Selection
base_pref

Base Preferences
pred_succ

Predecessor and Successor Functions
rPref

Summary of the rPref Package
plot_front

Pareto Front Plot
show.query

Show Preferences in Database Query Languages
get_btg

Better-Than-Graph
show.pref

Partial Evaluation and String/Expression Output of Preferences
general_pref

General Preferences
get_hasse_diag

Adjacency List of Hasse diagramm