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25 lines
560 B
Markdown
25 lines
560 B
Markdown
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# Accuracy
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Class for calculate classifier accuracy.
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### Score
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To calculate classifier accuracy score use `score` static method. Parametrs:
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* $actualLabels - (array) true sample labels
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* $predictedLabels - (array) predicted labels (e.x. from test group)
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* $normalize - (bool) normalize or not the result (default: true)
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### Example
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```
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$actualLabels = ['a', 'b', 'a', 'b'];
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$predictedLabels = ['a', 'a', 'a', 'b'];
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Accuracy::score($actualLabels, $predictedLabels);
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// return 0.75
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Accuracy::score($actualLabels, $predictedLabels, false);
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// return 3
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```
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