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trader_aroon

(PECL trader >= 0.2.0)

trader_aroonAroon

Descrição

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

Parâmetros

high

Preço alto, array de valores reais.

low

Preço baixo, array de valores reais.

timePeriod

Número de período. Intervalo válido de 2 a 100000.

Valor Retornado

Returns an array with calculated data or false on failure.

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User Contributed Notes 1 note

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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)
}
}
*/
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