trader_dx

(PECL trader >= 0.2.0)

trader_dx — Directional Movement Index

Description

trader_dx ( array $high , array $low , array $close [, int $timePeriod ] ) : array

Parameters

high

High price, array of real values.

low

Low price, array of real values.

close

Closing price, array of real values.

timePeriod

Number of period. Valid range from 2 to 100000.

Return Values

Returns an array with calculated data or false on failure.