[source] # Concatenator Combines multiple iterators by concatenating the output of one iterator with the output of the next iterator in the series. **Interfaces:** [Extractor](api.md) ## Parameters | # | Name | Default | Type | Description | |---|---|---|---|---| | 1 | iterators | | iterable | The iterators to concatenate together. | ## Example ```php use Rubix\ML\Extractors\Concatenator; use Rubix\ML\Extractors\CSV; $extractor = new Concatenator([ new CSV('dataset1.csv'), new CSV('dataset2.csv'), new CSV('dataset3.csv'), ]); ``` ## Additional Methods This extractor does not have any additional methods.