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Hi TJ,
I actually wrote it that way so certain indicators could have
more "weight" than others, if you want. It's redundant on purpose.
Thanks for letting me know that this type of redundancy might slow
down my system, though. I am using a 2.6Ghz machine with 512RAM and
have no speed issues whatsoever, though my code is quite lengthy at
times.
I use one master template that encompasses all my numerous scans into
one, so I can do them all in one pass, and see which ones were set
off by looking at the exploration results.
Thanks again,
~Bman
--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@xxxx>
wrote:
> Brian,
>
> Just one comment about your code. Statements like this:
>
> IFT_eb = IIf( condition ,1,0);
>
> are redundant if condition is already boolean and is equivalent
> to writing
> IFT_eb = condition; // NO IIF at all required.
>
> So writing
> IFT_eb = IIf(varIFTBuy1,1,0);
>
> makes no sense and wastes additional processing time.
>
> So maybe you should take a look at your codes and
> rewrite them to save LOTS of wasted CPU time.
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message -----
> From: "Brian" <brian@xxxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Saturday, October 02, 2004 6:59 AM
> Subject: [amibroker] Building AFL modules
>
>
> >
> > Having used Visual Studio and all kinds of visual DHTML editors
> > throughout the years, I build all my AFL modularly. This saves me
a
> > lot of code writing time. Unfortunately, AB doesn't harness the
power
> > of modular objects as much as it could (you can use includes, but
you
> > can't nest your includes, which requires much more code-writing).
> >
> > In the meantime, I may post some modularized code from time to
time
> > for the archives.
> >
> > Here's an include I use as an exploration add-on at the bottom of
my
> > scan templates. It checks for sychronicity amongst various
> > indicators, and applies a percentage strength number to a buy or
sell
> > signal. This way, you can prioritize by % strength different buys
or
> > shorts that come up in your scans, rather than having to look at
all
> > of them equally right off the bat. You'll have to build your own
> > modules to handle the various signals this is testing for...
(IFT_eb,
> > and so on)...
> >
> > The Code:
> >
> > /* Explore_Entry_Strength_v1.0 */
> > /// EXPLORATION FIELD OUTPUT ///
> > // Signal Type Column
> > VarBSSignal = IIf(Buy,1,
> > IIf(Short,0,10));
> > AddColumn( VarBSSignal, "Signal",1.0, IIf
(VarBSSignal>0,colorGreen,
> > IIf(VarBSSignal<1,colorRed,colorBlack)));
> >
> > // EXPLORATION BUY SUMMATION COLUMN
> > IFT_eb = IIf(varIFTBuy1,1,0);
> > IFTS_eb = IIf(varIFTSBuy4,1,0);
> > TDREI_eb = IIf(varREIBuy3,1,0);
> > FVE_eb = IIf(VarFVEBuy3,1,0);
> > KST_eb = IIf(varKSTBuy5,1,0);
> > HDC_eb = IIf(varHDCBuy1,1,0);
> > HDC2_eb = IIf(VarHDCBuy4,1,0);
> > SStoch_eb = IIf(VarSStochBuy1,1,0);
> > AvgStoch_eb = IIf(varAvgStochBuy1,1,0);
> > DSS_eb = IIf(varDSSBuy2,1,0);
> > IFTROC1_eb = IIf(fishtdroc1<-0.20,1,0);
> > IFTTDD_eb = IIf(fishTD<varIFTTDDOverSold,1,0);
> > Buy_Perc = ( (IFT_eb + IFTS_eb + TDREI_eb + FVE_eb +
> > KST_eb + HDC_eb + HDC2_eb + SStoch_eb + AvgStoch_eb +
> > DSS_eb + IFTROC1_eb + IFTTDD_eb)/12)*100;
> > AddColumn( Buy_Perc, "Buy%",1.0, IIf(Buy_Perc>49,colorGreen,
> > colorBlack));
> >
> > // EXPLORATION SHORT SUMMATION COLUMN
> > IFT_es = IIf(varIFTShort1,1,0);
> > IFTS_es = IIf(varIFTSShort4,1,0);
> > TDREI_es = IIf(varREIShort3,1,0);
> > FVE_es = IIf(VarFVEShort3,1,0);
> > KST_es = IIf(varKSTShort5,1,0);
> > HDC_es = IIf(varHDCShort1,1,0);
> > HDC2_es = IIf(VarHDCShort4,1,0);
> > SStoch_es = IIf(VarSStochShort1,1,0);
> > AvgStoch_es = IIf(varAvgStochShort1,1,0);
> > DSS_es = IIf(varDSSShort2,1,0);
> > IFTROC1_es = IIf(fishtdroc1>0.20,1,0);
> > IFTTDD_es = IIf(fishTD>varIFTTDDOverbought,1,0);
> > Short_Perc = ( (IFT_es + IFTS_es + TDREI_es + FVE_es +
> > KST_es + HDC_es + HDC2_es + SStoch_es + AvgStoch_es +
> > DSS_es + IFTROC1_es + IFTTDD_es)/12)*100;
> > AddColumn( Short_Perc, "Short%",1.0, IIf(Short_Perc>49,colorRed,
> > colorBlack));
> >
> > // Standard Columns
> > AddColumn( Close, "Close " );
> > AddColumn( Volume, "Volume ",1.0 );
> > AddColumn( Open, "Open " );
> > AddColumn( High, "High " );
> > AddColumn( Low, "Low " );
> >
> >
> >
> >
> >
> >
> > Check AmiBroker web page at:
> > http://www.amibroker.com/
> >
> > Check group FAQ at:
http://groups.yahoo.com/group/amibroker/files/groupfaq.html
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
> >
> >
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