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trader_natr

(PECL trader >= 0.2.0)

trader_natrNormalized Average True Range

説明

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

パラメータ

high

高値。実数値の配列。

low

安値。実数値の配列。

close

終値。実数値の配列。

timePeriod

Number of period. Valid range from 2 to 100000.

返り値

Returns an array with calculated data or false on failure.

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