Statistics Candlestick Backtesting to See If There Is a Trend

function adjustFloat(v) {

    return Math.floor(v*1000)/1000;
}
function main(){
    var arr=[0,0,0,0,0,0];//A total of six roots are examinedKLine, use the results of the first five to predict the sixth, freely selectable
    var appear=0;         //Number of occurrences of the pattern
    var fit=0;            //SixthKThe result of the line meets expectations
    var diff=0;           //After the scheduled pattern appears, the difference between the closing price and the opening price of the sixth candle.
    while(true){
    var records=exchange.GetRecords();
    i=records.length-1;
    if(i>1&&(records[i].Close-records[i].Open>0)){
        arr.push(1);
        arr.shift();      //Take the most recent oneKInsert line at the end of the array, delete element one to keep the length unchanged. Increase insertion1,Otherwise insert0
    }
    if(i>1&&!(records[i].Close-records[i].Open>0)){
        arr.push(0);
        arr.shift();
    }
    if(i>5){
        var count=0;
        for(k=0;k<5;k++){
            if(arr[k]<1){
                count++;   //The number of gains among the top 5 candlesticks
            }
        }
        if(count<2){       //Set the number of bullish candlesticks needed, here require four or five.
            appear++;      //The required pattern appears once
            diff+=(records[i].Close-records[i].Open);//Calculate the price difference sum of the sixth, also the most recent one
            if(arr[5]<1){  //The expected result here is an increase, but it can also be written as something else
                fit++;     //The expected result appears once
                Log("Pattern occurrence count",appear,"Meets the expected number of times",fit,"Proportion",adjustFloat(fit/appear),"Sum of price differences",adjustFloat(diff));
                LogProfit(adjustFloat(fit/appear));   //Output the proportion as the return curve
            }
        }
    }
    Sleep(300000);       //Interval time, should be the same as the selected candlestick period? Here it is 5 minutes
    }
}