categorize

Given a data frame and a grouping column of type factor or character this function
generates a new grouping column which groups the 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

categorize 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 variable.</dd>
<dt>categories</dt>
<dd>[<code>list</code>] 
Named list. Names indicate the name of the category while the values are character vectors
of values within the range of the <code>col</code> column.</dd>
<dt>cat.col</dt>
<dd>[<code>character(1)</code>] 
Column name for categorization.</dd>
<dt>keep</dt>
<dd>[<code>logical(1)</code>] 
Keep the source column <code>col</code>?
Default is <code>TRUE</code>.</dd>
<dt>overwrite</dt>
<dd>[<code>logical(1)</code>] 
If <code>TRUE</code>, <code>cat.col</code> is set to <code>col</code>.</dd></dl>

Arguments

Assign group membership based on another group membership. — categorize

<dl>

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


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


<dt>categories</dt>
<dd>[<code>list</code>] 
Named list. Names indicate the name of the category while the values are character vectors
of values within the range of the <code>col</code> column.</dd>


<dt>cat.col</dt>
<dd>[<code>character(1)</code>] 
Column name for categorization.</dd>


<dt>keep</dt>
<dd>[<code>logical(1)</code>] 
Keep the source column <code>col</code>?
Default is <code>TRUE</code>.</dd>


<dt>overwrite</dt>
<dd>[<code>logical(1)</code>] 
If <code>TRUE</code>, <code>cat.col</code> is set to <code>col</code>.</dd>

</dl>

categorize: Assign group membership based on another group membership.

Description

Usage

Value

Arguments