.. _method-coliny_ea-mutation_type-offset_normal-mutation_range:

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mutation_range
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Set uniform offset control for discrete parameters


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**Specification**

- *Alias:* None

- *Arguments:* INTEGER

- *Default:* 1


**Description**


The ``mutation_range`` is used to control ``offset_uniform`` mutation used for
discrete parameters. The replacement discrete value is the original value
plus or minus an integer value up to ``mutation_range``.


