Need TRADESCRIPT code for Elder Force Index Indicator

Algos, strategies, code
1

Could anyone please Create Alert for Pi ?

"Elder Force Index"

 

BUY SIGNAL : When the period crosses above '0' line. Wait for confirmation of First Candle. The Second Candle opens with the same direction BUY.

SELL SIGNAL : When the period crosses below '0' line. Wait for confirmation of First Candle. The Second Candle opens with the same direction SELL.


Thank you and awaiting for reply.

2

hElLO tRaDeR,

Elder's Force Index Formula : 

CurrentPeriodClose - (PreviousPeriod Close) X Volume = EFI
 13 Period Exponential Moving Average of EFI = EFI (13)

BUY SCRIPT:

SET EF = (CLOSE - REF(CLOSE,1)) * VOLUME
SET EFI = EMA(EF, 13)
REF(EFI,2) < 0 AND 
REF(EFI,1) > 0 AND
EFI > REF(EFI,1)

SELL SCRIPT:

SET EF = (CLOSE - REF(CLOSE,1)) * VOLUME
SET EFI = EMA(EF, 13)
REF(EFI,2) > 0 AND 
REF(EFI,1) < 0 AND
EFI < REF(EFI,1)