PHP 5.4.31 Released

trader_natr

(PECL trader >= 0.2.0)

trader_natrNormalized Average True Range

Description

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

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.

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