talib.SAREXT

talib.SAREXT()函数用于计算Parabolic SAR - Extended (增强型抛物线转向)。

talib.SAREXT()函数的返回值为：一维数组。 array

talib.SAREXT(inPriceHL) talib.SAREXT(inPriceHL, optInStartValue) talib.SAREXT(inPriceHL, optInStartValue, optInOffsetOnReverse) talib.SAREXT(inPriceHL, optInStartValue, optInOffsetOnReverse, optInAccelerationInitLong) talib.SAREXT(inPriceHL, optInStartValue, optInOffsetOnReverse, optInAccelerationInitLong, optInAccelerationLong) talib.SAREXT(inPriceHL, optInStartValue, optInOffsetOnReverse, optInAccelerationInitLong, optInAccelerationLong, optInAccelerationMaxLong) talib.SAREXT(inPriceHL, optInStartValue, optInOffsetOnReverse, optInAccelerationInitLong, optInAccelerationLong, optInAccelerationMaxLong, optInAccelerationInitShort) talib.SAREXT(inPriceHL, optInStartValue, optInOffsetOnReverse, optInAccelerationInitLong, optInAccelerationLong, optInAccelerationMaxLong, optInAccelerationInitShort, optInAccelerationShort) talib.SAREXT(inPriceHL, optInStartValue, optInOffsetOnReverse, optInAccelerationInitLong, optInAccelerationLong, optInAccelerationMaxLong, optInAccelerationInitShort, optInAccelerationShort, optInAccelerationMaxShort)

inPriceHL参数用于指定K线数据。 inPriceHL true {@struct/Record Record}结构数组 optInStartValue参数用于设置Start Value，默认值为0。 optInStartValue false number optInOffsetOnReverse参数用于设置Offset on Reverse，默认值为0。 optInOffsetOnReverse false number optInAccelerationInitLong参数用于设置AF Init Long，默认值为0.02。 optInAccelerationInitLong false number optInAccelerationLong参数用于设置AF Long，默认值为0.02。 optInAccelerationLong false number optInAccelerationMaxLong参数用于设置AF Max Long，默认值为0.2。 optInAccelerationMaxLong false number optInAccelerationInitShort参数用于设置AF Init Short，默认值为0.02。 optInAccelerationInitShort false number optInAccelerationShort参数用于设置AF Short，默认值为0.02。 optInAccelerationShort false number optInAccelerationMaxShort参数用于设置AF Max Short，默认值为0.2。 optInAccelerationMaxShort false number

function main() {
    var records = exchange.GetRecords()
    var ret = talib.SAREXT(records)
    Log(ret)
}

import talib
def main():
    records = exchange.GetRecords()
    ret = talib.SAREXT(records.High, records.Low)
    Log(ret)

void main() {
    auto records = exchange.GetRecords();
    auto ret = talib.SAREXT(records);
    Log(ret);
}

SAREXT()函数在talib库文档中的描述为：SAREXT(Records[High,Low],Start Value = 0,Offset on Reverse = 0,AF Init Long = 0.02,AF Long = 0.02,AF Max Long = 0.2,AF Init Short = 0.02,AF Short = 0.02,AF Max Short = 0.2) = Array(outReal)

talib.SAR talib.SMA