PHP przemeko\Statistics\Math\Operation Min Exemples

Exemple #1

Fichier : index.php Projet : przemeko/statistics

<?php

require_once '../vendor/autoload.php';
use przemeko\Statistics\Data\Provider\Csv;
use przemeko\Statistics\Data\Provider\SimpleArray;
use przemeko\Statistics\Math\Operation\Min;
use przemeko\Statistics\Math\Operation\Mean;
use przemeko\Statistics\Math\Operation\Covariance;
use przemeko\Statistics\Printer\Cli;
$dataProvider = new Csv('data.csv');
$dataProvider->setDelimiter(",")->setEnclosure('"');
/*
$dataProvider = new SimpleArray([
    [1,2,3],
    [3,4,5],
]);
*/
$min = new Min();
$min->setDataProvider($dataProvider);
$min->calculate();
$mean = new Mean();
$mean->setDataProvider($dataProvider);
$mean->calculate();
$cov = new Covariance();
$cov->setDataProvider($dataProvider);
$cov->calculate();
$printer = new Cli();
$printer->output('min:', $min->getResult(), 'mean:', $mean->getResult(), 'cov:', $cov->getResult());

Exemple #2

Fichier : MinTest.php Projet : przemeko/statistics

 /**
  *
  * @expectedException przemeko\Statistics\Data\Exception\NoDataProviderException
  */
 public function testNoDataProvider()
 {
     $min = new Min();
     $min->calculate();
 }