boatrace-ninja/calculator

The Boatrace Ninja Calculator.

1.0.0 2023-11-07 21:38 UTC

Requires

• php: ^8.0
• php-di/php-di: ^6.0 || ^7.0

Requires (Dev)

• phpunit/phpunit: ^9.0

MIT

• shimomo

README

Installation

$ composer require boatrace-ninja/calculator

Usage

<?php

require __DIR__ . '/vendor/autoload.php';

use Boatrace\Ninja\Calculator;

var_dump(Calculator::calculateMedian([5, 1, 3])); // 中央値 3.0
var_dump(Calculator::calculateMedian([5, 1, 3, 2])); // 中央値 2.5

var_dump(Calculator::calculateAverage([5, 1, 3])); // 平均値 3.0
var_dump(Calculator::calculateAverage([5, 1, 3, 2])); // 平均値 2.75

var_dump(Calculator::calculateVariance([5, 2, 6, 1, 3, 4, 7])); // 分散 4.0
var_dump(Calculator::calculateVariance([5, 2, 6, 1, 3, 4, 7, 1, 4])); // 分散 4.0

var_dump(Calculator::calculateStandardDeviation([5, 2, 6, 1, 3, 4, 7])); // 標準偏差 2.0
var_dump(Calculator::calculateStandardDeviation([5, 2, 6, 1, 3, 4, 7, 1, 4])); // 標準偏差 2.0

var_dump(Calculator::calculateReciprocal(4)); // 逆数 0.25
var_dump(Calculator::calculateReciprocal(8)); // 逆数 0.125

var_dump(Calculator::calculateSyntheticOdds([12.0, 24.0])); // 合成オッズ 8.0
var_dump(Calculator::calculateSyntheticOdds([12.0, 24.0, 24.0])); // 合成オッズ 6.0

License

The Boatrace Ninja Calculator is open source software licensed under the MIT license.