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The FMZ Quant TA indicator library optimizes common indicator algorithms and supports strategy calls in JavaScript, Python, and C++ languages. Open Source TA Library Code, FMZ Quant Trading Platform API Manual.


            javascript
            
            
function main(){
    // Length of records. When data length is insufficient to meet the indicator function's parameter calculation requirements, invalid values will be returned
    var records = exchange.GetRecords()
    var macd = TA.MACD(records)
    var atr = TA.ATR(records, 14)

    // Print the last set of indicator values
    Log(macd[0][records.length-1], macd[1][records.length-1], macd[2][records.length-1])
    Log(atr[atr.length-1])
}


            python
            
            
def main():
    r = exchange.GetRecords()
    macd = TA.MACD(r)
    atr = TA.ATR(r, 14)
    Log(macd[0][-1], macd[1][-1], macd[2][-1])
    Log(atr[-1])


            c++
            
            
void main() {
    auto r = exchange.GetRecords();
    auto macd = TA.MACD(r);
    auto atr = TA.ATR(r, 14);
    Log(macd[0][macd[0].size() - 1], macd[1][macd[1].size() - 1], macd[2][macd[2].size() - 1]);
    Log(atr[atr.size() - 1]);
}