everget

Adaptive Moving Average

Adaptive Moving Average indicator script. This indicator was originally developed by Vitali Apirine (Stocks & Commodities V.36:5: Adaptive Moving Averages).
Note di rilascio: Refactored
Note di rilascio:
  • Add coloring
Script open-source

Nello spirito di condivisione promosso da TradingView, l'autore (al quale vanno i nostri ringraziamenti) ha deciso di pubblicare questo script in modalità open-source, così che chiunque possa comprenderlo e testarlo. Puoi utilizzarlo gratuitamente, ma il riutilizzo del codice è subordinato al rispetto del Regolamento. Per aggiungerlo al grafico, mettilo tra i preferiti.

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Commenti

Is there anyway to convert this script, or atleast the ama(src, length, fastLength, slowLength) to Easy Language(for use with TradeStation)? I've been trying to no avail simply because I cannot find anything in their reference that mimics tradingview's (nz) function(Aka replace a nan value). Any help at all would be greatly appreciated.
+2 Rispondi
hi?
how to add an alert about changing the color of the indicator
thanks
Rispondi
Hi @everget this is a perfect script that I use all the time! is it possible to make it multi time frame? I tried but it returns an error message bellow:

"Cannot use a mutable variable as an argument of the security function."

the code I tried was:

res = input(title="Resolution", type=input.resolution, defval="360")

s1 = security(syminfo.tickerid, res, ama, gaps=true)

plot(s1, title="upper line",color=color.purple, transp=50)

Do you have a solution for that?
Rispondi
"

inputs:
Price( numericseries ),
EffRatioLength( numericsimple ),
FastAvgLength( numericsimple ), { this input assumed to be a constant >= 1 }
SlowAvgLength( numericsimple ) ; { this input assumed to be a constant >= 1 }

{ Eff = Efficiency }

variables:
NetChg( 0 ),
TotChg( 0 ),
EffRatio( 0 ),
ScaledSFSqr( 0 ),
SlowAvgSF( 2 / ( SlowAvgLength + 1 ) ),
FastAvgSF( 2 / ( FastAvgLength + 1 ) ),
SFDiff( FastAvgSF - SlowAvgSF ) ,
pds(0),
MLTP(0),
SSC(0);

pds = EffRatioLength + 1;
MLTP = AbsValue(Price - Lowest(low, pds)) - (highest(high, pds) - price) / (highest(high, pds) - lowest(low, pds));
SSC = MLTP * (FastAvgSF - SlowAvgSF) + SlowAvgSF;

Adaptive_MA_Kama_TradingView = Adaptive_MA_Kama_TradingView + (SSC * SSC) * ( Price - Adaptive_MA_Kama_TradingView );


"

This is what I have so far, when plugged into Tradestation along with an indicator to plot it the AMA comes out significantly different than the one on my chart from tradingview. Thanks in advance.
Rispondi
everget DayTradingOil
@DayTradingOil,
Hi,
Function: _AMA

// TASC APR 2018
// _AMA
// Function
// Vitali Apirine

inputs:
Periods( numericsimple ),
FastAvgLength( numericsimple ),
SlowAvgLength( numericsimple ) ;

variables:
PDS( Periods + 1 ),
FastSC( 2 / ( FastAvgLength + 1 ) ),
SlowSC( 2 / ( SlowAvgLength + 1 ) ),
SSC( 0 ),
CST( 0 ),
MLTP( 0 );

MLTP = AbsValue( ( Close - Lowest( Low, PDS ) )
- ( Highest( High, PDS ) - Close ))
/ ( Highest( High, PDS ) - Lowest( Low, PDS ) ) ;

SSC = MLTP * ( FastSC - SlowSC ) + SlowSC ;

CST = Square( SSC ) ;

if CurrentBar = 1 then
_AMA = Close + CST * ( Close - Close )
else
_AMA = _AMA + CST * ( Close - _AMA ) ;

--------------------------------------------------------------------

// TASC APR 2018
// Adaptive Moving Average
// Indicator
// Vitali Apirine

inputs:
Periods( 10 ),
FastAvgLength( 2 ),
SlowAvgLength( 30 ) ;

variables:
AMA( 0 ),
KAMA( 0 ) ;

AMA = _AMA( Periods, FastAvgLength,
SlowAvgLength ) ;
KAMA = AdaptiveMovAvg( Close, Periods,
FastAvgLength, SlowAvgLength ) ;

Plot1( AMA, "AMA", Cyan ) ;
Plot2( KAMA, "KAMA", Magenta ) ;
Rispondi
@everget, Thank you so much! I truly appreciate it and the speedy help.
+1 Rispondi
everget DayTradingOil
@DayTradingOil, not at all.

But you can make a symbolic donation to support my open source work https://www.paypal.me/alexeverget ))
Rispondi