# Database Preferences and Skyline Computation

## Documentation for package ‘rPref’ version 1.3

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

rPref-package | Summary of the rPref Package
&-method | Complex Preferences
*-method | Complex Preferences
+-method | Complex Preferences
all_pred | Predecessor and Successor Functions
all_succ | Predecessor and Successor Functions
around | Useful Base Preference Macros
as.character-method | Partial Evaluation and String Output of Preferences
as.expression-method | Utility Functions for Preferences
assoc.df | Utility Functions for Preferences
assoc.df-method | Utility Functions for Preferences
assoc.df<- | Utility Functions for Preferences
assoc.df<--method | Utility Functions for Preferences
base_pref | Base Preferences
base_pref_macros | Useful Base Preference Macros
between | Useful Base Preference Macros
complex_pref | Complex Preferences
empty | Utility Functions for Preferences
general_pref | Utility Functions for Preferences
get_btg | Better-Than-Graphs
get_btg_dot | Better-Than-Graphs
get_hasse_diag | Adjacency List of Hasse diagramm
hasse_pred | Predecessor and Successor Functions
hasse_succ | Predecessor and Successor Functions
high | Base Preferences
high_ | Base Preferences
init_pred_succ | Predecessor and Successor Functions
is.base_pref | Base Preferences
is.complex_pref | Complex Preferences
is.empty_pref | Utility Functions for Preferences
is.preference | Utility Functions for Preferences
layered | Useful Base Preference Macros
length-method | Utility Functions for Preferences
low | Base Preferences
low_ | Base Preferences
partial.eval.pref | Partial Evaluation and String Output of Preferences
peval | Preference Selection
plot_btg | Better-Than-Graphs
plot_front | Pareto Front Plot
pos | Useful Base Preference Macros
pred_succ | Predecessor and Successor Functions
pref.str | Partial Evaluation and String Output of Preferences
psel | Preference Selection
psel.indices | Preference Selection
reverse | Complex Preferences
rPref | Summary of the rPref Package
show.pref | Partial Evaluation and String Output of Preferences
show.query | Show Preferences in Database Query Languages
true | Base Preferences
true_ | Base Preferences
|-method | Complex Preferences