trader_aroonosc

(PECL trader >= 0.2.0)

trader_aroonosc — Aroon Oscillator

说明

trader_aroonosc ( array $high , array $low , int $timePeriod = ? ) : array

参数

high: 高价，浮点数数组。
low: 低价，浮点数数组。
timePeriod: Number of period. Valid range from 2 to 100000.

返回值

Returns an array with calculated data or false on failure.

User Contributed Notes

geekgirl dot joy at gmail dot com 15-Feb-2021 04:48


<?php

/*

The Aroon Oscillator uses the Aroon Indicator to gauge the strength of a trend and the likelihood that it will continue.

*/



$highs = array(118.99, 119.14, 120.5, 115.23, 115.93, 118.829, 116, 112.2, 110.88, 110.19, 112.86, 112.11, 110.25, 112.44);

$lows = array(112.68, 115.26, 112.5, 110, 112.8, 113.61, 112.04, 108.71, 106.09, 103.1, 109.16, 106.77, 105, 107.67);



$time_period = 5;                 



var_dump(trader_aroonosc($highs, $lows, $time_period));

/*

array(9) {

  [5]=>

  float(-20)

  [6]=>

  float(-20)

  [7]=>

  float(-100)

  [8]=>

  float(-60)

  [9]=>

  float(-80)

  [10]=>

  float(-80)

  [11]=>

  float(-60)

  [12]=>

  float(20)

  [13]=>

  float(20)

}

*/