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Second attempt...
To remove the arrows, comment the lines with //
//PlotShapes( shapeUpArrow*Buy_Valid, colorGreen,0, L, -20);
//PlotShapes( shapeDownArrow*Sell_Valid, colorRed,0,H, -20) ;
Best regards
TomB a écrit :
>
>
>
>
> Keith
>
> I don't believe the arrows are coming from from PlotShapes()
> or any function beginning with 'GFX'.
>
> The code which shows the arrows
> is from the library.
> It is:
>
> //Zig Zag Indicator with Valid Entry and Exit Points
> //Author/Uploader: Eric Tangen
>
> //z_ZigZagValid
> // ******** CHARTING
> PercentChange = 6;
> mystartbar = SelectedValue(BarIndex()); // FOR GRAPHING
>
> mystartbardate = LastValue(ValueWhen(mystartbar == BarIndex(),
> DateNum(),1));
>
> InitialValue = LastValue(ValueWhen(mystartbardate == DateNum(), C , 1 ) ) ;
> Temp1 = IIf(BarIndex() >= mystartbar, InitialValue, Null) ;
>
> Plot(Temp1, " ", colorBlack,styleLine);
> Plot((1+(LastValue(PercentChange)/100))*(Temp1), " ", colorGreen,
> styleLine) ;
> Plot((1-(LastValue(PercentChange)/100))*(Temp1), " ", colorRed, styleLine) ;
>
> ZZ = Zig(C,LastValue(PercentChange)) ;
> PivotLow = Ref(IIf(Ref(ROC(ZZ,1),-1) < 0 AND ROC(ZZ,1) > 0, 1, Null),1);
> PivotHigh = Ref(IIf(Ref(ROC(ZZ,1),-1) > 0 AND ROC(ZZ,1) < 0, 1, Null),1);
>
> PlotShapes( shapeCircle*PivotLow, colorGreen,0, L, -20) ;
> PlotShapes( shapeCircle*PivotHigh,colorRed,0,H, 20) ;
>
> Buy_Valid =
> IIf(C>(1+(LastValue(PercentChange)/100))*(ValueWhen(PivotLow, C, 1))
> AND ROC(ZZ,1) > 0,1,0);
> Sell_Valid =
> IIf(C<(1-(LastValue(PercentChange)/100))*(ValueWhen(PivotHigh, C, 1))
> AND ROC(ZZ,1) < 0,1,0);
>
> Buy_Valid = ExRem(Buy_Valid,Sell_Valid);
> Sell_Valid = ExRem(Sell_Valid,Buy_Valid);
>
> PlotShapes( shapeUpArrow*Buy_Valid, colorGreen,0, L, -20);
> PlotShapes( shapeDownArrow*Sell_Valid, colorRed,0,H, -20) ;
>
> BarColors =
> IIf(BarsSince(Buy_Valid) < BarsSince(Sell_Valid)
> AND BarsSince(Buy_Valid)!=0, colorGreen,
> IIf(BarsSince(Sell_Valid) < BarsSince(Buy_Valid)
> AND BarsSince(Sell_Valid)!=0, colorRed, colorBlue));
>
> Plot(C, " ", BarColors, styleBar ) ;
> Plot(ZZ," ", colorLightGrey,styleLine|styleThick);
> Plot(ZZ," ", BarColors,styleDots|styleNoLine);
>
> Title = Name() + " " + Date() + WriteIf(PivotLow, " Up Pivot
> ","")+WriteIf(PivotHigh," Down Pivot ","")+ WriteIf(Buy_Valid, " Buy
> Point ", "") + WriteIf(Sell_Valid, " Sell Point ", "") ;
>
> --- In amibroker@xxxxxxxxxxxxxxx <mailto:amibroker%40yahoogroups.com>,
> Keith McCombs <kmccombs@xxx> wrote:
> >
> > Tom --
> > Picture is indeed worth a thousand words. That is weird.
> >
> > I suggest you right click on the chart and select "Edit Formula" from
> > the drop-down menu. Look for Plot Shapes() and/or any function
> > beginning with 'GFX'.
> >
> > If you that doesn't help, upload the Entire .afl code for that pane
> > (what you opened per previous paragraph), to neonfire, so others can
> > take a look at it.
> > -- Keith
> >
>
>
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