php-ml/docs/machine-learning/datasets/array-dataset.md
2016-04-09 00:36:48 +02:00

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# ArrayDataset
Helper class that holds data as PHP `array` type. Implements the `Dataset` interface which is used heavily in other classes.
### Constructors Parameters
* $samples - (array) of samples
* $labels - (array) of labels
```
$dataset = new ArrayDataset([[1, 1], [2, 1], [3, 2], [4, 1]], ['a', 'a', 'b', 'b']);
```
### Samples and labels
To get samples or labels you can use getters:
```
$dataset->getSamples();
$dataset->getLabels();
```