[source] # Interval Discretizer Converts each continuous feature to a category using equi-width histograms with a user-specified number of bins for discretization. **Interfaces:** [Transformer](api.md#transformer), [Stateful](api.md#stateful), [Persistable](../persistable.md) **Data Type Compatibility:** Continuous ## Parameters | # | Name | Default | Type | Description | |---|---|---|---|---| | 1 | bins | 5 | int | The number of bins (discrete categories) per continuous feature column. | ## Example ```php use Rubix\ML\Transformers\IntervalDiscretizer; $transformer = new IntervalDiscretizer(10); ``` ## Additional Methods Return the list of possible category values for each discretized feature column: ```php public categories() : array ``` Return the intervals for each continuous feature column calculated during fitting: ```php public intervals() : array ```