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PureBytes Links
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Among the others, take a look at
http://www.traderiskmanagement.com/warning.htm
!!!!!
What is so important for these bands??
I tried CSCO from the Wealth-Lab code and NO trades for the last year
or so. Is this the importance, not to trade at all and take the B&H
probable profits ?
Dimitris Tsokakis
--- In amibroker@xxxxxxxxxxxxxxx, Wayne Skerritt <ecodesign@xxxx>
wrote:
> Hi,
>
> I've been diddling around with this Sigma Band thing, so here's my
2
> cents worth.....
>
> I'm not sure how to drop the flat section at the end of the offset
> lines. Any ideas?
>
> The drawback of the Sigma Lines is that it's all in the past. The
lines
> need to be projected into the future. Can the AFL handle this type
of thing?
>
> Hope this helps us all along..... Wayne
>
> ******************************
>
>
>
> /* SIGMA BANDS ??? */
>
>
> //gaussian average (Ehlers)
>
> pd= Param("Periods",21,3,101,2); // odd number here
> Offset= (pd-1)/2;
> p1= Ref((H+L)/2,Offset);
>
> price= (p1+3.5*Ref(p1,-1)+4.5*Ref(p1,-2)+3*Ref(p1,-3)+0.5*Ref(p1,-4)
>
> -0.5*Ref(p1,-5)-1.5*Ref(p1,-6))/10.5; //Ehlers smoothing filter
>
> TL= Ref(scGauss4ord(price,pd),Offset); //from Ehlers .dll file
>
> deltaUP= HHV(H,Offset) - TL;
> deltaDN= TL - LLV(L,Offset);
>
>
> devUP = StDev(deltaUP,250);
> devDN = StDev(deltaDN,250);
>
> Plot(Ref(TL,Offset),"CMA",43,4);
>
> Plot( Ref(TL,Offset) + devUP , "Ch+1", 29 );
>
> Plot( Ref(TL,Offset) - devDN , "Ch-1", 29 );
>
> Plot( Ref(TL,Offset) + 2*devUP ,"Ch+2", 42 );
>
> Plot( Ref(TL,Offset) - 2*devDN ,"Ch-2", 42 );
>
> Plot( Ref(TL,Offset) + 3*devUP,"Ch+3", 32 );
>
> Plot( Ref(TL,Offset) - 3*devDN,"Ch-3", 32);
> Plot(C,"",colorBlack,64);
>
>
>
>
>
> Mr Valley wrote:
>
> > Would someone compare this and post?
> > Is this what you had in mind?
> >
> >
> >
> > /* Centered MA Sigma Bands */
> >
> > pds = Var = 128; // Select time frame
> >
> > CMA =Ref(MA(*C*,pds),(pds/2+1));
> >
> > G0 = BBandTop(CMA , Var, 2);
> >
> > G3 = BBandBot(CMA , Var, 2);
> >
> > G10 = BBandTop(CMA , Var, 1);
> >
> > G13 = BBandBot(CMA , Var, 1);
> >
> > G111 = BBandTop(CMA , Var, 1.5);
> >
> > G333 = BBandBot(CMA , Var, 1.5);
> >
> > G22 = BBandTop(CMA , Var, .5);
> >
> > G44 = BBandBot(CMA , Var, .5);
> >
> > G000= (G22 + G44)/2;
> >
> >
> >
> > Plot(G0,"+2",4,4);
> >
> > Plot(G3,"-2",4,4);
> >
> > Plot(G10,"+1",4,4);
> >
> > Plot(G13,"-1",4,4);
> >
> > Plot(G111,"+1.5",6,4);
> >
> > Plot(G333,"-1.5",6,4);
> >
> > Plot(G22,"+.5",7,4);
> >
> > Plot(G44,"-.5",7,4);
> >
> > Plot(G000,"0",2,4);
> >
> > Plot(CMA,"CMA",10,4);
> >
> > Plot(*C*,"Centered MA Sigma Bands Close",1,64);
> >
> >
> >
> > Send BUG REPORTS to bugs@xxxx
> > Send SUGGESTIONS to suggest@xxxx
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