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[amibroker] Re: MA, DEMA and TEMA can take array parameters, but EMA can't?



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Dave,
I have posted in the files section the varPER.txt with the EMA, AMA 
and WILDERS smoothing relations.
AMA and WILDERS do accept variable periods, like MA.
You will also find some RSI applications there.
Dimitris Tsokakis
--- In amibroker@xxxxxxxxxxxxxxx, "Dave Merrill" <dmerrill@xxxx> 
wrote:
> thanks, much appreciated. seems like there's a new version just out 
too (:-)
> 
> any chance of variable period RSI, CCI, ROC and the rest of the AB
> indicators I'm forgetting right now? some of these I've coded up 
myself in
> AFL, but they're much slower than the built in versions. I'd 
imagine your
> dll would be pretty close to built in speed, yes?
> 
> dave
>   In Indicators.dll varperiod Indicators are
>   Stochastic
>   GraphXSpace=1;
>   Plot(StochK(9,1),"",colorBlue,1);
>   Plot(scStoch(9),"",colorGreen,1+8);
>   Plot(scStoch(RSI(14)),"",colorRed,1);
> 
>   Ema
>   Plot(EMA(C,21),"",colorBlue,1);
>   Plot(scEMA(C,21),"",colorGreen,1+8);
>   Plot(scEMA(C,RSI(14)),"",colorRed,1);
>   Plot(C,"",1,64);
> 
>   Linregslope
>   Plot(LinRegSlope(C,21),"",colorBlue,1);
>   Plot(scLinRegSlope(C,21),"",colorGreen,1+8);
>   Plot(scLinRegSlope(C,RSI(14)),"",colorRed,1);
> 
>   MFI // just added today
>   Plot(MFI(21),"",colorBlue,1);
>   Plot(scMFI(21),"",colorGreen,1+8);
>   Plot(scMFI(RSI(14)),"",colorRed,1);
> 
> 
> 
> 
>   > thanks stephane, I'll take a look. until I do, can you tell me 
if
>   it also
>   > contains variable period versions of other built in AB 
indicators?
>   other
>   > than allowing variable periods, do they perform the same as the
>   native
>   > versions? if so, that'd be a nice workaround until variable 
periods
>   are a
>   > native AB capability for everything.
>   >
>   > dave
>   >   if you want, in indicators.dll there is a Ema with variable 
period
>   >
>   >   Plot(scEMA(C,RSI(14)),"",colorRed,1);
>   >   Plot(C,"",1,64);
>   >
>   >
>   >   stephane
> 
> 
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