I would like to execute the following code
FOR CANDLES 3,2,1
BBT(CLOSE,14,2,SIMPLE)-BBB(CLOSE,14,2,SIMPLE)
AVERAGE OF THE DIFFERENCE
AND COMPARE IT WITH THE 0TH CANDLE'S BBT-BBB DIFFERENCE
I KEEP GETTING NO TRADE ERRORS OR THE BACKTESTING CHART SCREEN FREEZES
adding, SUBTRACTING, AVERAGING 2 VECTORS (VALUES OF 2 CANDLES WORKS FINE) WHEN I CONSIDER 3RD CANDLE, EVERYTHING MESSES UP. SCREEN FREEZES AS IN THE PICTURE ABOVE.