Proyectos de Subversion Moodle

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1 efrain 1 
<?php
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declare(strict_types=1);
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namespace Phpml\FeatureSelection\ScoringFunction;
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use Phpml\FeatureSelection\ScoringFunction;
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use Phpml\Math\Statistic\ANOVA;
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final class ANOVAFValue implements ScoringFunction
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{
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    public function score(array $samples, array $targets): array
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    {
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        $grouped = [];
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        foreach ($samples as $index => $sample) {
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            $grouped[$targets[$index]][] = $sample;
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        }
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        return ANOVA::oneWayF(array_values($grouped));
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    }
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}