54 lines
1.4 KiB
PHP
54 lines
1.4 KiB
PHP
<?php
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namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Statistical;
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use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
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use PhpOffice\PhpSpreadsheet\Calculation\Statistical;
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use PHPUnit\Framework\TestCase;
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class TinvTest extends TestCase
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{
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/**
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* @dataProvider providerTINV
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*
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* @param mixed $expectedResult
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* @param mixed $probability
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* @param mixed $degrees
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*/
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public function testTINV($expectedResult, $probability, $degrees): void
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{
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$result = Statistical::TINV($probability, $degrees);
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self::assertEqualsWithDelta($expectedResult, $result, 1E-12);
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}
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public function providerTINV(): array
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{
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return require 'tests/data/Calculation/Statistical/TINV.php';
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}
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/**
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* @dataProvider providerTInvArray
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*/
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public function testTInvArray(array $expectedResult, string $values, string $degrees): void
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{
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$calculation = Calculation::getInstance();
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$formula = "=TINV({$values}, {$degrees})";
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$result = $calculation->_calculateFormulaValue($formula);
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self::assertEqualsWithDelta($expectedResult, $result, 1.0e-14);
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}
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public function providerTInvArray(): array
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{
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return [
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'row vector' => [
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[
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[0.29001075058679815, 0.5023133547575189, 0.4713169827948964],
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],
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'0.65',
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'{1.5, 3.5, 8}',
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],
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];
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}
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}
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