update : 2015.11.03
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Minus Directional Movement
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trader_minus_dm

(PECL trader >= 0.2.0)

trader_minus_dm — Minus Directional Movement

설명

array trader_minus_dm ( array $high , array $low [, integer $timePeriod ] )

인수

high

High price, array of real values.

low

Low price, array of real values.

timePeriod

Number of period. Valid range from 2 to 100000.

반환값

Returns an array with calculated data or false on failure.

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