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[amibroker] Re: portfolio trading - poor man's scoring



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By way of clarification: this is not a scoring/ranking system....i 
just found it easy as a way of seeing how the new features worked, 
while playing with some of the parameters.

--- In amibroker@xxxxxxxxxxxxxxx, "gerryjoz" <gerryj@xxxx> wrote:
> Tomasz helped me out (thanks again) with reading the manual (4.42 
> beta readme).
> I had wanted to use existing code with minimal change to take 
> advantage of the new portfolio scoring feature, and thereby see how 
> position size and the other parameters affected drawdown.
> 
> The code below now works for long only trades (doesn't go short).
> The trick for me was that a score of zero disqualifies scoring and 
> results in exit from a long position. The buy/sell criteria below 
are 
> not recommended!
> 
> /*CB-PB*/
> PositionSize=-2;
> Hhb=HHVBars(H,19)<=12;
> Lowp=L<=LLV(L,7);
> Buy=Hhb AND Lowp;
> Sell= HHV(H,12)<=H ;
> 
> /*poor man's scoring*/
> Somebuy=Flip(Buy,Sell);
> PositionScore=IIf(somebuy,somebuy,0);
> 
> regards 
> Gerry


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