PHP code example of gtjamesa / php-zscore

1. Go to this page and download the library: Download gtjamesa/php-zscore library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

gtjamesa / php-zscore example snippets


$signal = $zScore->add(155); // returns -1, 0 or 1


$serialized = serialize($zScore); // 3766 bytes
$serializedSmall = serialize($zScore->shrink()); // 3081 bytes

bash
composer 
 php
// Create object using fluent interface
$zScore = (new ZScore())->lag(30)
    ->threshold(5)
    ->influence(0);

// Create object using options as an array
$zScore = new ZScore([
    'lag'       => 30,
    'threshold' => 5,
    'influence' => 0,
]);

// Calculate peak signals for the supplied dataset
// Returns [0, 1, 0, 0, ..., -1, 0, 0, 1]
$results = $zScore->calculate($data);