php-ml/docs/machine-learning/metric/distance/manhattan.md
2016-04-15 22:32:20 +02:00

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# Manhattan
Class for calculation Manhattan distance.
![manhattan](https://upload.wikimedia.org/math/4/c/5/4c568bd1d76a6b15e19cb2ac3ad75350.png "Manhattan Distance")
To calculate distance:
```
$a = [4, 6];
$b = [2, 5];
$manhattan = new Manhattan();
$manhattan->distance($a, $b);
// return 3
```