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Think this should do it Rakesh,
StDevPer=Param("Std Dev Period",20,10,30);
lenmax= 28;
lenmin=7;
currlen=0;
stochma=0;
v1 = StDev(C,StDevPer) ;
v2 = HHV(v1, StDevPer) ;
v3 = LLV(v1, StDevPer) ;
v4 =IIf (v1==v2, 1, IIf (v1=v3,0,IIf((V2 -V3) > 0,((v1 - v3)/(v2-
v3)) ,0)));
currlen = int(lenmin + (lenmax-lenmin)*(1-v4));
hh = HHV(H, currlen) ;
ll = LLV(L, currlen) ;
stoch = IIf ((hh-ll) > 0 ,((Close - ll)/(hh - ll)) * 100,0); ;
stochma =EMA(Stoch,3);
Plot(stoch,"Adaptive Stochastic",colorRed,styleLine);
Plot(stochma,"StochK",colorBlue,styleLine);
Cheers
MM
--- In amibroker@xxxxxxxxxxxxxxx, Rakesh Sahgal <rakeshsahgal@xxxx>
wrote:
> Hi All
>
> Following is the link to an article on Adaptive
> Stochastic as created by Tushar Chande.
>
> http://trader.online.pl/ELZ/t-i-Adaptive_Stochastic_Oscillator.html
>
> Quite simple excepting for the key bit(isnt it always
> that way!).
>
> =======================================================
>
> v1 = stddev(c,20) ;
> v2 = highest(v1, 20) ;
> v3 = lowest(v1, 20) ;
>
>
> {-- Create v4: stochastic oscillator for 20-day std.
> dev. --}
> {-- if v1=v2 (highest level) => v4 = 1; if v1=v3
> (lowest level) => v4=0 --}
>
> if (v2-v3) > 0 then v4 = ((v1 - v3)/(v2-v3)) Else v4 =
> 0 ;
>
> {-- Calculate current effective length; if v4 = 1,
> then length = mininum --}
>
> currlen = IntPortion(lenmin + (lenmax-lenmin)*(1-v4))
> ;
>
> ======================================================
>
>
> Can some please help out with the coding of this
> portion for ascertaining Stoch length?
>
>
> TIA
>
>
> Rakesh
>
>
>
>
> __________________________________
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