Algo for PSAR and DMS (ADX) indicator

Algos, strategies, code
1

Please guide .

Algo for PSAR and DMS (ADX) indicator:

Buy Signal :

When ADX > 25 and +DI crossing -DI

and PSAR in Uptraend

SELL signal:

When ADX < 25 and _DI crossing +DI

and PSAR in downtrend

Please consider 1 hour time frame

Thanks,

2

As per the above condition

Buy Script:

ADX(14)> 25 AND DIP(14) > DIN(14) AND TREND(PSAR(0.02, 0.2),5) = UP

Sell Script:

ADX(14)< 25 AND DIP(14) < DIN(14) AND TREND(PSAR(0.02, 0.2),5) = DOWN
3 
Hi ALGO,
TREND(PSAR(0.02, 0.2),5) , What does it mean by this 5) ?