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48 lines
1.2 KiB
PHP
48 lines
1.2 KiB
PHP
<?php
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/**
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* Orange Management
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*
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* PHP Version 7.0
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*
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* @category TBD
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* @package TBD
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* @author OMS Development Team <dev@oms.com>
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* @author Dennis Eichhorn <d.eichhorn@oms.com>
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* @copyright 2013 Dennis Eichhorn
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* @license OMS License 1.0
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* @version 1.0.0
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* @link http://orange-management.com
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*/
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namespace phpOMS\Math\Statistic\Forecast;
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/**
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* Address type enum.
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*
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* @category Framework
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* @package phpOMS\Datatypes
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* @author OMS Development Team <dev@oms.com>
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* @author Dennis Eichhorn <d.eichhorn@oms.com>
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* @license OMS License 1.0
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* @link http://orange-management.com
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* @since 1.0.0
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*/
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class Forecast
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{
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/**
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* Get forecast interval.
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*
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*
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*
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* @param array $observed Dataset
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* @param array $forecasted Forecasted
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*
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* @return array
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*
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* @since 1.0.0
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* @author Dennis Eichhorn <d.eichhorn@oms.com>
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*/
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public static function getForecastInteval(float $forecast, float $standardDeviation, float $interval = ForecastIntervalMultiplier::P_95) : array
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{
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return [$forecast - $interval * $standardDeviation, $forecast + $interval * $standardDeviation];
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}
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} |