talib.MFI


```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)