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[amibroker] Re: Buy/Sell question???



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Thanks for your reply. I am still getting an error when I scan for 
stock with buy or sell signal. The error is: "missing buy/sell 
variable assignments". Thanks. 

--- In amibroker@xxxxxxxxxxxxxxx, "hairy_mug" <WSCHWARZ@xxxx> wrote:
> 
> missing ")" on both lines:
> 
>  Buy  = (f AND NOT Ref(f, -1) AND trendMom > Ref(trendMom, -1));
>  Sell = (f AND NOT Ref(f, -1) AND trendMom < Ref(trendMom, -1));
> 
> Walt
> 
> --- In amibroker@xxxxxxxxxxxxxxx, "jism1992" <gdihia@xxxx> wrote:
> > 
> > Sorry, here is what I added, but I am getting a syntax error:
> > 
> > Buy  = (f AND NOT Ref(f, -1) AND trendMom > Ref(trendMom, -1);
> > Sell = (f AND NOT Ref(f, -1) AND trendMom < Ref(trendMom, -1);
> > 
> > 
> > --- In amibroker@xxxxxxxxxxxxxxx, "jism1992" <gdihia@xxxx> wrote:
> > > 
> > > How can I add a buy and sell clauses to the following AFL file 
so 
> I
> > > can scan for positive and negative divergences? Thanks for the 
> help.
> > > 
> > >  // ********************************************
> > > // INDICATOR	:DIVERGENCE
> > > // DATE		:07-30-04
> > > // PROGRAMMER	:M.Lauronen
> > > // COPYRIGHTS	:Public Domain
> > > // ********************************************
> > > 
> > > // --------------------------------------------
> > > // Recommended AmiBroker indicator settings:
> > > //		Level 0
> > > //		Percent
> > > //		Middle
> > > //		Scaling: Custom 0 - 100
> > > // --------------------------------------------
> > > 
> > > // Adjust the following parameters to suit your needs
> > > period	= 14;
> > > numChg = 0.001;
> > > 
> > > // --------------------------------------------
> > > // Divergence for LONG
> > > // --------------------------------------------
> > > 
> > > trendMom	= RSI(14);
> > > trendZig	= Zig(L, numChg);
> > > 
> > > f	= trendZig > Ref(trendZig, -1) AND Ref(trendZig, -1) < Ref
> (trendZig,
> > > -2);
> > > 
> > > p1	= ValueWhen(f, Ref(trendZig, -1), 1);
> > > p2	= ValueWhen(f, Ref(trendZig, -1), 2);
> > > r1	= ValueWhen(f, Ref(trendMom,-1), 1);
> > > r2 	= ValueWhen(f, Ref(trendMom,-1), 2);
> > > 
> > > f	= r1 > r2 AND p1 < p2;
> > > 
> > > sig	= f AND NOT Ref(f, -1) AND trendMom > Ref(trendMom, -
1); 
> > > 
> > > _N(str = "(" + period + ")");
> > > Plot(trendMom, "RSI" + str, colorWhite);
> > > Plot(sig * 100, "Sig", colorGreen, styleHistogram + styleThick +
> > > styleNoLabel);
> > > 
> > > // --------------------------------------------
> > > // Divergence for SHORT
> > > // --------------------------------------------
> > > 
> > > trendZig2	= Zig(H, numChg);
> > > 
> > > f	= trendZig2 < Ref(trendZig2, -1) AND Ref(trendZig2, -1) >
> > Ref(trendZig2,
> > > -2);
> > > 
> > > p1	= ValueWhen(f, Ref(trendZig2, -1), 1);
> > > p2	= ValueWhen(f, Ref(trendZig2, -1), 2);
> > > r1	= ValueWhen(f, Ref(trendMom,-1), 1);
> > > r2 	= ValueWhen(f, Ref(trendMom,-1), 2);
> > > 
> > > f	= r1 < r2 AND p1 > p2;
> > > 
> > > sig	= f AND NOT Ref(f, -1) AND trendMom < Ref(trendMom, -
1); 
> > > 
> > > _N(str = "(" + period + ")");
> > > Plot(sig * 100, "Sig", colorRed, styleHistogram + styleThick +
> > > styleNoLabel);





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