mutation_rand

Implements the "/rand/nvecs" mutation for the ExpDE framework

Modular implementation of the Differential Evolution algorithm for
experimenting with different types of operators.

Felipe Campelo

ExpDE

Modular Differential Evolution for Experimenting with Operators

Moises Botelho

mutation_rand function

<dl><dt>X</dt>
<dd>population matrix</dd>
<dt>mutpars</dt>
<dd>mutation parameters (see <code>Mutation parameters</code> for details)</dd></dl>

Arguments

The <code>mutpars</code> parameter contains all parameters required to define the 
mutation. <code>mutation_rand()</code> understands the following fields in 
<code>mutpars</code>:<ul>
<li><code>f</code> : scaling factor for difference vector(s). 
 Accepts numeric vectors of size 1 or <code>nvecs</code>.</li>
<li><code>nvecs</code> : number of difference vectors to use. 
 Accepts <code>1 &lt;= nvecs &lt;= (nrow(X)/2 - 2)</code> 
 Defaults to 1.</li>
</ul>

Mutation Parameters

Felipe Campelo (<a href="/link/fcampelo%40ufmg.br?package=ExpDE&version=0.2.0" data-mini-rdoc="ExpDE::fcampelo@ufmg.br">fcampelo@ufmg.br</a>)

Author

/rand mutation for DE — mutation_rand

<dl>

<dt>X</dt>
<dd>population matrix</dd>


<dt>mutpars</dt>
<dd>mutation parameters (see <code>Mutation parameters</code> for details)</dd>

</dl>

The <code>mutpars</code> parameter contains all parameters required to define the 
mutation. <code>mutation_rand()</code> understands the following fields in 
<code>mutpars</code>:<ul>
<li><code>f</code> : scaling factor for difference vector(s). 
 Accepts numeric vectors of size 1 or <code>nvecs</code>.</li>
<li><code>nvecs</code> : number of difference vectors to use. 
 Accepts <code>1 &lt;= nvecs &lt;= (nrow(X)/2 - 2)</code> 
 Defaults to 1.</li>
</ul>

Felipe Campelo (<a href='mailto:fcampelo@ufmg.br'>fcampelo@ufmg.br</a>)

mutation_rand: /rand mutation for DE

Description

Usage

Value

Arguments

Mutation Parameters

Author

References