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[amibroker] Re: "Floor" level for PositionScore in EnableRotationalTrading?



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Thank-you, Ed.:)  I'm still advanced-code challenged, but I'll try to 
absorb and use it.:)))

S.


--- In amibroker@xxxxxxxxxxxxxxx, "Ed Hoopes" <reefbreak_sd@xxxx> 
wrote:
>
> Here is a chunk of code showing how I did this.
> 
> RankVal[(BarCount-1)-i] =  (My ranking equation output);
> if(RankVal[(BarCount-1)-i] < MinRank) RankVal[(BarCount-1)-i] = 0;
> PositionScore = RankVal;
> 
> In line #1 I assign the output of my ranker to RankVal
> In line #2 I set the RankVal to zero IF MinRank is not met.  
> In line #3 I assign RankVal to PositionScore
> 
> Note:
> If PositionScore = 0 no trades are entered for the stock and any
> existing trades are exited.  
> 
> Note:
> This can also be used to have a long only or short only Rotational
> trading system.  For long only, just assign all stocks with a 
negative
> rank to a rank of zero.
> 
> Ed Hoopes
> 
> 
> 
> 
> 
> --- In amibroker@xxxxxxxxxxxxxxx, "sebastiandanconia"
> <sebastiandanconia@xxxx> wrote:
> >
> > Is there a way to establish a minimum threshold level for scoring 
> > stocks in EnableRotationalTrading?  For example, say that you're 
> > scoring stocks by using something like this, where you want to 
own 
> > securities that are in strong uptrends:
> > 
> > PositionScore = C/HHV(C,60);
> > 
> > This would favor stocks closest to their recent highs, but what 
if 
> > you wouldn't want to own a stock that had dropped down below a 
score 
> > of 85%, regardless of whether it had a high score RELATIVE to the 
> > other stocks available?
> > 
> > Or should PositionScore simply be used in a "regular" system, and 
not 
> > EnableRotationalTrading?  As in:
> > 
> > Buy=PositionScore > .85
> > Sell=PositionScore < .85
> > 
> > PositionScore=C/HHV(C,60);
> > 
> > TIA for any responses.
> > 
> > 
> > Luck to all,
> > 
> > Sebastian
> >
>






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