trader_aroon
(PECL trader >= 0.2.0)
trader_aroon — Aroon
パラメータ
high-
高値。実数値の配列。
low-
安値。実数値の配列。
timePeriod-
Number of period. Valid range from 2 to 100000.
戻り値
Returns an array with calculated data or false on failure.
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User Contributed Notes 1 note
geekgirl dot joy at gmail dot com ¶
3 years ago
<?php
/*
The Aroon indicator is used to identify price trend changes as well as the strength of the trend.
*/
$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);
$time_period = 5;
var_dump(trader_aroon($highs, $lows, $time_period));
/*
array(2) {
[0]=>
array(9) {
[5]=>
float(60)
[6]=>
float(40)
[7]=>
float(100)
[8]=>
float(100)
[9]=>
float(100)
[10]=>
float(80)
[11]=>
float(60)
[12]=>
float(40)
[13]=>
float(20)
}
[1]=>
array(9) {
[5]=>
float(40)
[6]=>
float(20)
[7]=>
float(0)
[8]=>
float(40)
[9]=>
float(20)
[10]=>
float(0)
[11]=>
float(0)
[12]=>
float(60)
[13]=>
float(40)
}
}
*/