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PATH: home / lab2454c / aficb.com / vendor / phpoffice / phpspreadsheet / src / PhpSpreadsheet / Calculation / Statistical

<?php

namespace PhpOffice\PhpSpreadsheet\Calculation\Statistical;

use PhpOffice\PhpSpreadsheet\Calculation\Functions;

class Size
{
    /**
     * LARGE.
     *
     * Returns the nth largest value in a data set. You can use this function to
     *        select a value based on its relative standing.
     *
     * Excel Function:
     *        LARGE(value1[,value2[, ...]],entry)
     *
     * @param mixed $args Data values
     *
     * @return float|string The result, or a string containing an error
     */
    public static function large(...$args)
    {
        $aArgs = Functions::flattenArray($args);
        $entry = array_pop($aArgs);

if ((is_numeric($entry)) && (!is_string($entry))) {
            $entry = (int) floor($entry);

$mArgs = self::filter($aArgs);
            $count = Counts::COUNT($mArgs);
            --$entry;
            if (($entry < 0) || ($entry >= $count) || ($count == 0)) {
                return Functions::NAN();
            }
            rsort($mArgs);

return $mArgs[$entry];
        }

return Functions::VALUE();
    }

/**
     * SMALL.
     *
     * Returns the nth smallest value in a data set. You can use this function to
     *        select a value based on its relative standing.
     *
     * Excel Function:
     *        SMALL(value1[,value2[, ...]],entry)
     *
     * @param mixed $args Data values
     *
     * @return float|string The result, or a string containing an error
     */
    public static function small(...$args)
    {
        $aArgs = Functions::flattenArray($args);

$entry = array_pop($aArgs);

if ((is_numeric($entry)) && (!is_string($entry))) {
            $entry = (int) floor($entry);

$mArgs = self::filter($aArgs);
            $count = Counts::COUNT($mArgs);
            --$entry;
            if (($entry < 0) || ($entry >= $count) || ($count == 0)) {
                return Functions::NAN();
            }
            sort($mArgs);

return $mArgs[$entry];
        }

return Functions::VALUE();
    }

/**
     * @param mixed[] $args Data values
     */
    protected static function filter(array $args): array
    {
        $mArgs = [];

foreach ($args as $arg) {
            // Is it a numeric value?
            if ((is_numeric($arg)) && (!is_string($arg))) {
                $mArgs[] = $arg;
            }
        }

return $mArgs;
    }
}

[+] Distributions
[-] Averages.php [edit]
[-] MaxMinBase.php [edit]
[-] StandardDeviations.php [edit]
[-] Minimum.php [edit]
[-] Conditional.php [edit]
[+] ..
[-] Size.php [edit]
[-] Deviations.php [edit]
[-] Trends.php [edit]
[-] Percentiles.php [edit]
[-] AggregateBase.php [edit]
[-] Standardize.php [edit]
[-] Maximum.php [edit]
[+] Averages
[-] Confidence.php [edit]
[-] StatisticalValidations.php [edit]
[-] Permutations.php [edit]
[-] Variances.php [edit]
[-] Counts.php [edit]
[-] VarianceBase.php [edit]