```talib.MFI()```函数的返回值为:一维数组。
array
talib.MFI(inPriceHLCV)
talib.MFI(inPriceHLCV, optInTimePeriod)
```inPriceHLCV```参数用于指定K线数据。
inPriceHLCV
true
{@struct/Record Record}结构数组
```optInTimePeriod```参数用于设置周期,默认值为14。
optInTimePeriod
false
number
```javascript
function main() {
var records = exchange.GetRecords()
var ret = talib.MFI(records)
Log(ret)
}
import talib
def main():
records = exchange.GetRecords()
ret = talib.MFI(records.High, records.Low, records.Close, records.Volume)
Log(ret)
void main() {
auto records = exchange.GetRecords();
auto ret = talib.MFI(records);
Log(ret);
}
MFI()
函数在talib库文档中的描述为:MFI(Records[High,Low,Close,Volume],Time Period = 14) = Array(outReal)