fullpipe/normal-distribution

Simple php lib for basic Normal distribution calculations

dev-master 2016-06-13 12:27 UTC

Requires

• php: >=5.3.2

Requires (Dev)

• phpspec/phpspec: ^2.5
• phpunit/phpunit: ^5.4

MIT

• Eugene Bravov

• calculation
• normal distribution

README

Simple php lib for basic Normal distribution calculations

$snd = new \Fullpipe\NormalDistribution\StandardNormalDistribution();
echo $snd->pdf(1);
echo $snd->cdf(1);
echo $snd->invCdf(0.5);

$gnd = new \Fullpipe\NormalDistribution\GeneralNormalDistribution(100, 9);
echo $gnd->pdf(50);
echo $gnd->cdf(50);
echo $gnd->invCdf(0.5);