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No Stephane, the line reads like this:
ChartStyle=64;//Main chart style ex.64 = candlestick,
128=Barchart,1=line.
His error is due to word wrap and Yahoo.
Anthony
nenapacwanfr wrote:
> Hello,
>
> must be ; and not ,
> after Barchart
> 128=Barchart,1=line.
>
>
>
> >
> > Thanks for helping with the AFL. I am getting two error messages
> >
> > On the formula to load into AA- I get this message:
> >
> > Syntax error at line 12, column 4:
> >
> > 128=
> > ---^
> >
> > At this location in the code:
> > ChartStyle=64;//Main chart style ex.64 = candlestick,
> > 128=Barchart,1=line.
> >
> > I have apply to all stocks and N=1
> >
> >
> > Then on the Indicator Builder - I get this error message
> >
> > Unknown identifier at line 11, column 6:
> >
> > chart,
> > -----^
> >
> > At this location in the code:
> > ChartStyle=64;//Main chart style ex.64 = candlestick, 128=Bar
> >
> > chart,1=line.
> >
> >
> >
> > I know I must have some setting wrong, I have tried everytrhing I
> know to correct it but I am stuck.
> >
> > Can you help me fix this?
> >
> > Thanks,
> >
> > Brian
> >
> > ----- Original Message -----
> > From: Anthony Faragasso
> > To: amibroker@xxxx
> > Sent: Monday, June 24, 2002 4:18 PM
> > Subject: Re: [amibroker] AFL- Needs help
> >
> >
> > Brian,
> >
> > Try this formula: load into AA, n last quotations and n=1, click
> > explore. The filter statement is set to show contraction only,
> if you
> > want expansion and contraction to show, then alter the filter
> statement
> > to this:
> > Filter=Cond1 > 0 and Cond2 > 0 AND Close > 0 AND Close < 25 AND
> Volume >
> > 5000;
> >
> > /*********Start code************************/
> > //Bollinger Bands with Expansion and Contraction
> >
> > //HIGHLIGHTS
> > // Contraction Color: Blue
> >
> > pds=35;//bollinger bands periods
> > shift=2;//bollinger band shift
> > ChartStyle=64;//Main chart style ex.64 = candlestick,
> > 128=Barchart,1=line.
> >
> > Cond1= BBandTop(Close,pds,shift)< Ref(BBandTop(Close,pds,shift),-
> 1) AND
> > BBandBot(Close,pds,shift)>Ref(BBandBot(Close,pds,shift),-
> 1);
> >
> >
> > // Expansion Color: Red
> >
> > Cond2= BBandTop(Close,pds,shift)> Ref(BBandTop(Close,pds,shift),-
> 1) AND
> > BBandBot(Close,pds,shift)<Ref(BBandBot(Close,pds,shift),-
> 1);
> >
> > barcolor=IIf(Cond1,6,IIf(Cond2,4,0));
> > Graph0=BBandTop(C,pds,shift);
> > Graph1=C;
> > Graph1Style=ChartStyle;
> > Graph2=BBandBot(C,pds,shift);
> > Graph0Style=Graph2Style=1;
> > Graph0BarColor=Graph2BarColor=ValueWhen(barcolor!=0,barcolor);
> > /**********************************************************/
> >
> > Lookback=10;
> >
> > diff=BBandTop(Close,pds,shift)- BBandBot(Close,pds,shift);
> > contraction_cond=IIf(diff < Ref(LLV(diff,Lookback),-1),1,0);
> > expansion_cond=IIf(diff > Ref(HHV(diff,Lookback),-1),1,0);
> >
> > present=WriteIf(Cond1,"Contraction","Expansion");//is the market
> > currently under expansion or contraction
> >
> > Filter=Cond1 > 0 AND Close > 0 AND Close < 25 AND Volume > 5000;
> >
> > AddColumn(IIf(Cond1,C,IIf(Cond2,C,C)),"close");
> > AddColumn(Cond1,"contract");AddColumn(ValueWhen(Cond1,BBandTop
> (Close,pds,shift)-BBandBot(Close,pds,shift),1),"ContractValue");
> >
> > AddColumn(Cond2,"expand");AddColumn(ValueWhen(Cond2,BBandTop
> (Close,pds,shift)-BBandBot(Close,pds,shift),1),"ExpansionValue");
> >
> > AddTextColumn(Present,"Condition");
> > AddColumn(RSI(),"RSI");AddColumn(ADX(),"ADX");
> >
> > /*************end Code************************/
> >
> > For indicator builder:
> > /********Start code*********************/
> >
> > //Bollinger Bands with Expansion and Contraction
> >
> > //HIGHLIGHTS
> > // Contraction Color: Blue
> >
> > pds=35;//bollinger bands periods
> > shift=2;//bollinger band shift
> > ChartStyle=64;//Main chart style ex.64 = candlestick, 128=Bar
> > chart,1=line.
> >
> > Cond1= BBandTop(Close,pds,shift)< Ref(BBandTop(Close,pds,shift),-
> 1) AND
> > BBandBot(Close,pds,shift)>Ref(BBandBot(Close,pds,shift),-
> 1);
> >
> >
> > // Expansion Color: Red
> >
> > Cond2= BBandTop(Close,pds,shift)> Ref(BBandTop(Close,pds,shift),-
> 1) AND
> > BBandBot(Close,pds,shift)<Ref(BBandBot(Close,pds,shift),-
> 1);
> >
> > barcolor=IIf(Cond1,6,IIf(Cond2,4,0));
> > Graph0=BBandTop(C,pds,shift);
> > Graph1=C;
> > Graph1Style=ChartStyle;
> > Graph2=BBandBot(C,pds,shift);
> > Graph0Style=Graph2Style=1;
> > Graph0BarColor=Graph2BarColor=ValueWhen(barcolor!=0,barcolor);
> >
> > /********End code******************/
> >
> > Anthony
> >
> > Brian Elijah wrote:
> >
> > > I was looking to find volatility or extreme
> tightness/contraction with
> > > the bands. This exploration returned no stocks
> > >
> > > Basically I wanted yesterday to be the point of lowest distance
> > > between the bands over the past 10 days- How can I adjust this
> AFL.
> > >
> > > Thanks in Advance,
> > >
> > > Brian
> > >
> > >
> > >
> > > bbtop = BBandTop(Close, 35, 2);
> > >
> > > bbbot = BBandBot(Close, 35, 2);
> > >
> > > Yesterdaybbtop = Ref( MA( bbtop, 50 ), -1 );
> > >
> > > Yesterdaybbbot = Ref( MA( bbbot, 50 ), -1 );
> > >
> > > Yesterdaybbtopp = Ref( MA( bbtop, 50 ), -10 );
> > >
> > > Yesterdaybbbott = Ref( MA( bbbot, 50 ), -10 );
> > >
> > > bandlow = LLV( MA( bbtop, 50 ), -1 );
> > >
> > > bandhigh = HHV(MA( bbbot, 50 ), -1 );
> > >
> > > bandlowa = LLV( MA( bbtop, 50 ), -10 );
> > >
> > > bandhighb = HHV(MA( bbbot, 50 ), -10 );
> > >
> > > Filter = Close > 0 AND Close < 25 AND Volume > 5000 AND
> > > (Yesterdaybbtop + Yesterdaybbbot < Yesterdaybbtopp +
> Yesterdaybbbott)
> > > AND (bandlow + bandhigh) < (bandlowa + bandhighb);
> > >
> > > NumColumns = 4;
> > >
> > > Column0 = Close;
> > >
> > > Column0Name = "Close";
> > >
> > > Column1 = Volume;
> > >
> > > Column1Name = "Volume";
> > >
> > > Column2 = RSI();
> > >
> > > Column2Name = "RSI";
> > >
> > > Column3 = ADX();
> > >
> > > Column3Name = "ADX";
> > >
> > >
> > > Your use of Yahoo! Groups is subject to the Yahoo! Terms of
> Service.
> >
> >
> >
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> >
> >
> >
> >
> > Your use of Yahoo! Groups is subject to the Yahoo! Terms of
> Service.
>
>
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