WMA_Slope_Color?

[nikelado80]

(EN)
Hello, someone who has this flag but instead of being Exponential Moving Average (EMA) refers to Weighted Moving Average (WMA).

Thanks.

(ES)
Hola, alguien que tenga este indicador pero de vez de ser Exponential Moving Average (EMA) haga referencia a Weighted Moving Average (WMA).

Gracias.

[NinjaTrader_Bertrand]

nikelado80, the change should be simple...you would just need to comment the current Value.Set...and replace with the one using WMA smoothing - Value.Set(WMA(Input, Period)[0]);

[nikelado80]

(EN)
Hi Bertrand, I did what you told me you can see below, but still can not see the WMA.
Will I have to change anything. You can look at the code to see if it is okay?

Thanks for the help.Escuchar
Leer fonéticamente

(ES)
Hola Bertrand, he hecho lo que me dijiste lo puedes ver abajo, pero sigo sin poder ver la WMA.
Será que tengo que cambiar otra cosa. Puedes mirar el código para ver si está bien?

Gracias por la ayuda.


EMA_Slope_Color

protected override void OnBarUpdate()
{
Value.Set(CurrentBar == 0 ? Input[0] : Input[0] * (2.0 / (1 + Period)) + (1 - (2.0 / (1 + Period))) * Value[1]);


if(Rising(Value))
{
if(slopeColor)
PlotColors[0][0] = upColor;
}
if(Falling(Value))
{
if(slopeColor)
PlotColors[0][0] = dnColor;
}

}


WMA

protected override void OnBarUpdate()
{
if (CurrentBar == 0)
Value.Set(Input[0]);
else
{
int back = Math.Min(Period - 1, CurrentBar);
double val = 0;
int weight = 0;
for (int idx = back; idx >=0; idx--)
{
val += (idx + 1) * Input[back - idx];
weight += (idx + 1);
}
Value.Set(val / weight);
}
}

WMA_Slope_Color

protected override void OnBarUpdate()
{
if (CurrentBar == 0)
Value.Set(Input[0]);
else
{
int back = Math.Min(Period - 1, CurrentBar);
double val = 0;
int weight = 0;
for (int idx = back; idx >=0; idx--)
{
val += (idx + 1) * Input[back - idx];
weight += (idx + 1);
}
Value.Set(val / weight);
}

if(Rising(Value))
{
if(slopeColor)
PlotColors[0][0] = upColor;
}
if(Falling(Value))
{
if(slopeColor)
PlotColors[0][0] = dnColor;
}

}

[NinjaTrader_Bertrand]

Do you see any errors in the log tab? There would be no need to calculate the WMA again...it's already available as a method so you only need to use the snippet I posted earlier to call it and put it's values into your indicator's Value.Set to work with it.

[nikelado80]

Hi Bertrand, has been pretty easy, I thought it would be much more complicated.

Thank you very much for your help