PHP Phpml\Preprocessing Normalizer::transform Examples

transform() public method

public transform ( array &$samples )
$samples	array

Example #1

File: NormalizerTest.php Project: php-ai/php-ml

 public function testL1NormWithZeroSumCondition()
 {
     $samples = [[0, 0, 0], [2, 0, 0], [0, 1, -1]];
     $normalized = [[0.33, 0.33, 0.33], [1.0, 0.0, 0.0], [0.0, 0.5, -0.5]];
     $normalizer = new Normalizer(Normalizer::NORM_L1);
     $normalizer->transform($samples);
     $this->assertEquals($normalized, $samples, '', $delta = 0.01);
 }