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trader_adxr

(PECL trader >= 0.2.0)

trader_adxrAverage Directional Movement Index Rating

Descrição

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

Parâmetros

high

Preço alto, array de valores reais.

low

Preço baixo, array de valores reais.

close

Preço de fechamento, 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
// ADXR measures the difference in the change of momentum in the ADX.
// The ADXR is equal to the current ADX plus the ADX from n datapoints previous, divided by 2.

$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);
$closes = array(112.82, 117.32, 113.49, 112, 115.355, 115.54, 112.13, 110.34, 106.84, 110.08, 111.81, 107.12, 108.22, 112.28);

$time_period = floor((count($highs)-2) / 2)-2;

var_dump(trader_adxr($highs, $lows, $closes, $time_period));
/*
array(4) {
[10]=>
float(41.004)
[11]=>
float(44.783)
[12]=>
float(50.257)
[13]=>
float(43.597)
}
*/
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