trader_sarext

(PECL trader >= 0.2.0)

trader_sarext — Parabolic SAR - Extended

说明

trader_sarext ( array $high , array $low , float $startValue = ? , float $offsetOnReverse = ? , float $accelerationInitLong = ? , float $accelerationLong = ? , float $accelerationMaxLong = ? , float $accelerationInitShort = ? , float $accelerationShort = ? , float $accelerationMaxShort = ? ) : array

参数

high: 高价，浮点数数组。
low: 低价，浮点数数组。
startValue: Start value and direction. 0 for Auto, >0 for Long, <0 for Short. Valid range from TRADER_REAL_MIN to TRADER_REAL_MAX.
offsetOnReverse: Percent offset added/removed to initial stop on short/long reversal. Valid range from 0 to TRADER_REAL_MAX.
accelerationInitLong: Acceleration Factor initial value for the Long direction. Valid range from 0 to TRADER_REAL_MAX.
accelerationLong: Acceleration Factor for the Long direction. Valid range from 0 to TRADER_REAL_MAX.
accelerationMaxLong: Acceleration Factor maximum value for the Long direction. Valid range from 0 to TRADER_REAL_MAX.
accelerationInitShort: Acceleration Factor initial value for the Short direction. Valid range from 0 to TRADER_REAL_MAX.
accelerationShort: Acceleration Factor for the Short direction. Valid range from 0 to TRADER_REAL_MAX.
accelerationMaxShort: Acceleration Factor maximum value for the Short direction. Valid range from 0 to TRADER_REAL_MAX.

返回值

Returns an array with calculated data or false on failure.

User Contributed Notes

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