PHP Class Phpml\Clustering\KMeans\Space

Inheritance: extends SplObjectStorag\SplObjectStorage

Show file Open project: php-ai/php-ml Class Usage Examples

Protected Properties

Property	Type	Description
$dimension	integer

Public Methods

Method	Description
__construct ( $dimension )
addPoint ( array $coordinates, null $data = null )
attach ( object $point, null $data = null )
cluster ( integer $clustersNumber, integer $initMethod = KMeans::INIT_RANDOM ) : array \| Cluster[]
getBoundaries ( ) : array \| boolean
getDimension ( ) : integer
getRandomPoint ( Point $min, Point $max ) : Point
newPoint ( array $coordinates ) : Point
toArray ( ) : array

Protected Methods

Method	Description
initializeClusters ( integer $clustersNumber, integer $initMethod ) : array \| Cluster[]
initializeKMPPClusters ( integer $clustersNumber ) : array
iterate ( $clusters ) : boolean

Private Methods

Method	Description
initializeRandomClusters ( integer $clustersNumber ) : array

Method Details

__construct() public method

public __construct ( $dimension )
$dimension

addPoint() public method

public addPoint ( array $coordinates, null $data = null )
$coordinates	array
$data	null

attach() public method

public attach ( object $point, null $data = null )
$point	object
$data	null

cluster() public method

public cluster ( integer $clustersNumber, integer $initMethod = KMeans::INIT_RANDOM ) : array \| Cluster[]
$clustersNumber	integer
$initMethod	integer
return	array \| Cluster[]

getBoundaries() public method

public getBoundaries ( ) : array \| boolean
return	array \| boolean

getDimension() public method

public getDimension ( ) : integer
return	integer

getRandomPoint() public method

public getRandomPoint ( Point $min, Point $max ) : Point
$min	Point
$max	Point
return	Point

initializeClusters() protected method

protected initializeClusters ( integer $clustersNumber, integer $initMethod ) : array \| Cluster[]
$clustersNumber	integer
$initMethod	integer
return	array \| Cluster[]

initializeKMPPClusters() protected method

protected initializeKMPPClusters ( integer $clustersNumber ) : array
$clustersNumber	integer
return	array

iterate() protected method

protected iterate ( $clusters ) : boolean
$clusters
return	boolean

newPoint() public method

public newPoint ( array $coordinates ) : Point
$coordinates	array
return	Point

toArray() public method

public toArray ( ) : array
return	array

Property Details

$dimension protected property

protected int $dimension
return	integer