Documentation of geaoptset
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Function Synopsis
geaopt = geaoptset(varargin)
Help text
Create/alters GEAOPTions structure for parameter SETtings of GEA Toolbox
This function creates or alters geaoptions structures, which include the
options of the GEA Toolbox.
This function can be used for:
- creating a new complete geaoptions structure, all values set to defaults
- create a new partial geaoptions structure with given properties
- combine two or more predefined geaoptions structures into one
- change given properties of a geaoptions structure
The Example section below provides examples for all these possibilities.
Syntax: geaopt = geaoptset(P1, P2, P3, P4, ...)
Input parameter:
See Examples below for description of possible inputs types and their
corresponding functionality.
Output parameter:
GEAOPT - Structure with newly defined options
Examples:
geaoptset
Called with no input and output arguments displays all property names and
their possible values, including the default value. geaoptset property
defaults for any unspecified property are taken from the values specified
inside this function.
geaopt_full = geaoptset
Called with no input arguments returns a geaoptions structure with all
possible property names and set to their default value.
geaopt_part = geaoptset('name', value1, 'name2', value2, ...)
Creates a partial geaoptions structure in which the given
properties have the specified values. It is sufficient to
type only the leading characters that uniquely identify the property.
Case is ignored for the property names.
geaopt_part = geaoptset('Mutation.Name', 'mutint', 'Mutation.Range', 0.1)
The structure geaopt_part contains just the fields 'Mutation.Name'
and 'Mutation.Range' set to the specified values.
geaopt = geaoptset(geaoptold, 'name1', value1, ...)
Alters an existing geaoptions structure geaoptold using the given
properties.
geaopt_new = geaoptset(geaopt_part, 'Recombination.Name', 'recdis', Mutation.Name', 'mutreal')
The structure geaopt_part defined in the previous example is extended
with the property 'Recombination.Name'. The property 'Mutation.Name'
is set to a new value.
geaopt = geaoptset(geaoptold, geaoptnew)
Combines an existing geaoptions structure geaoptold with a new
geaoptions structure geaoptnew. Any new properties overwrite
corresponding old properties.
geaopt_all = geaoptset(geaoptset, geaopt_new)
The full and default structure returned by geaoptset (see second
example above) is redefined with the properties from geaopt_new,
which was preset in the examples above.
geaopt = geaoptset(geaoptcheck)
When called with just one geaoptions structure as input parameter, the values
of these properties are checked (violation of boundaries, when multi strategy - then
the number of values is set to the number of subpopulations and so on).
See also: paraoptset for a full description, geamain2, compdiv, geaoptprint
Cross-Reference Information
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This document is part of
version 3.5 of the
GEATbx: Genetic and Evolutionary Algorithm Toolbox for use with Matlab -
www.geatbx.com.
The Genetic and Evolutionary Algorithm Toolbox is
not public domain.
© 1994-2004 Hartmut Pohlheim, All Rights Reserved,
(support@geatbx.com).