Instance Property

optional

A Boolean value that indicates whether this feature is optional.

Declaration

@property(readonly, nonatomic, getter=isOptional) BOOL optional;

Discussion

Optional values can be nil, for models that have inputs related to features being present or not.

See Also

Inspecting a Feature

name

The name of this feature.

type

The type of this feature.

MLFeatureType

The possible types for feature values, input features, and output features.