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Utilice enumeraciones para representar un conjunto fijo de valores designados, donde todos los valores son del mismo tipo. Puede derivar clases de enumeraciones a partir de otras clases, como tipos numéricos integrados. Luego, los miembros de la enumeración heredan las operaciones aritméticas y de orden de la superclase.
enumeration | Class enumeration members and names |
isenum | Determine if variable is enumeration |
meta.EnumeratedValue | Describe enumeration member of MATLAB class |
Associate values with predefined names using constant properties or enumeration classes.
Define enumeration classes by creating an enumeration block in the classdef
file.
Refer to enumeration members using the class name and the member name.
Use logical, set membership, and string comparison operations on enumerations.
Enumeration Class Restrictions
Enumeration classes restrict certain aspects of their use and definition.
Mutable Handle vs. Immutable Value Enumeration Members
Use a handle enumeration to enumerate a set of objects whose state can change over time. Use a value enumeration to enumerate a set of abstract (and immutable) values.
The type of enumeration class determines the information MATLAB® saves with the class.
Hiding enumeration members enables you to replace enumeration names without creating incompatibilities.
Enumerations Derived from Built-In Classes
Enumeration classes derived from built-in types inherit behaviors from these types.
Enumerations That Encapsulate Data
Define properties in an enumeration class to associate specific data with enumeration members.
Enumerations for Property Values
Use enumeration classes to restrict properties to a predefined set of values.