addUnionGroup

addAllGroup

Consider a data frame with results of multi-objective stochastic optimizers on
a set of problems from different categories/groups (say indicated by column &#8220;group&#8221;).
Occasionally, it is useful to unite the results of several groups into a meta-group.
The function <code>addUnionGroup</code> aids in generation of such a meta-group while
function <code>addAllGroup</code> is a wrapper around the former which generates a
union of all groups.

Framework for building evolutionary algorithms for both single- and multi-objective continuous or discrete optimization problems. A set of predefined evolutionary building blocks and operators is included. Moreover, the user can easily set up custom objective functions, operators, building blocks and representations sticking to few conventions. The package allows both a black-box approach for standard tasks (plug-and-play style) and a much more flexible white-box approach where the evolutionary cycle is written by hand.

Jakob Bossek

Evolutionary Computation in R

Michael H. Buselli

Wessel Dankers

Carlos M. Fonseca

Manuel Lopez-Ibanez

Luis Paquete

Joshua Knowles

Eckart Zitzler

Olaf Mersmann

addUnionGroup function

<dl><dt>df</dt>
<dd>[<code>data.frame</code>] 
Data frame.</dd>
<dt>col</dt>
<dd>[<code>character(1)</code>] 
Column name of group-column.</dd>
<dt>group</dt>
<dd>[<code>character(1)</code>] 
Name for new group.</dd>
<dt>values</dt>
<dd>[<code>character(1)</code>] 
Subset of values within the value range of column <code>col</code>.</dd></dl>

Arguments

Grouping helpers — addUnionGroup

<dl>

<dt>df</dt>
<dd>[<code>data.frame</code>] 
Data frame.</dd>


<dt>col</dt>
<dd>[<code>character(1)</code>] 
Column name of group-column.</dd>


<dt>group</dt>
<dd>[<code>character(1)</code>] 
Name for new group.</dd>


<dt>values</dt>
<dd>[<code>character(1)</code>] 
Subset of values within the value range of column <code>col</code>.</dd>

</dl>

Grouping helpers

addUnionGroup: Grouping helpers

Description

Usage

Value

Arguments

Examples