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Hi,
I believe that you are restricted to the predefined set of shapes
built into AmiBroker as found in the User's Knowledge Base here:
http://www.amibroker.org/userkb/2008/03/15/afl-shapes-cheat-sheet/
I don't think that you can use any other shapes/sizes than the
predefined ones above.
Mike
--- In amibroker@xxxxxxxxxxxxxxx, "electricwally77" <soundmaker@xxx>
wrote:
>
> Hello Edward. Thank you for helping. Please bear with me I am not a
> programmer but learning. I simply took two of the lines of code you
> sent me which are :
>
> PlotShapes(IIf(Buy,shapeUpArrow,shapeNone),colorGreen,0,L,-15);
> PlotShapes(IIf(Sell,shapeDownArrow,shapeNone),colorRed,0,H,-15);
>
> I placed these in my Formula Editor File along with the code to my
> system and received an error message which said:
>
> Variable 'buy' used without having been initialized.
> Variable 'sell' used without having been initialized.
>
> Just curious what I need to accomplish to enlarge the buy and sell
> arrows. Thank you.
>
>
>
> --- In amibroker@xxxxxxxxxxxxxxx, "Edward Pottasch" <empottasch@>
> wrote:
> >
> > electricwally,
> >
> > you can choose different symbols. However, I like to put a little
> circle on the exact price that I buy/sell and an arrow further
> below/above.
> >
> > for example:
> >
> > PlotShapes(IIf(Buy,shapeUpArrow,shapeNone),colorGreen,0,L,-15);
> > PlotShapes(IIf(Buy,shapeHollowUpArrow,shapeNone),colorWhite,0,L,-
15);
> >
> PlotShapes(IIf
(Buy,shapeHollowSmallCircle,shapeNone),colorWhite,0,BuyPrice,0);
> >
> > PlotShapes(IIf(Sell,shapeDownArrow,shapeNone),colorRed,0,H,-15);
> > PlotShapes(IIf
(Sell,shapeHollowDownArrow,shapeNone),colorWhite,0,H,-15);
> >
> PlotShapes(IIf
(Sell,shapeHollowSmallCircle,shapeNone),colorWhite,0,SellPrice,0);
> >
> >
> PlotShapes(IIf
(Short,shapeDownTriangle,shapeNone),colorYellow,0,H,IIf(Short
> AND Sell,-30,-15));
> >
> PlotShapes(IIf
(Short,shapeHollowDownTriangle,shapeNone),colorWhite,0,H,IIf(Short
> AND Sell,-30,-15));
> >
> PlotShapes(IIf
(Short,shapeHollowCircle,shapeNone),colorWhite,0,ShortPrice,0);
> >
> >
> PlotShapes(IIf
(Cover,shapeUpTriangle,shapeNone),colorLightBlue,0,L,IIf(Cover
> AND Buy,-30,-15));
> >
> PlotShapes(IIf
(Cover,shapeHollowUpTriangle,shapeNone),colorWhite,0,L,IIf(Cover
> AND Buy,-30,-15));
> >
> PlotShapes(IIf
(Cover,shapeHollowCircle,shapeNone),colorWhite,0,CoverPrice,0);
> >
> >
> >
> > ----- Original Message -----
> > From: electricwally77
> > To: amibroker@xxxxxxxxxxxxxxx
> > Sent: Wednesday, November 05, 2008 8:17 PM
> > Subject: [amibroker] How to Enlarge BUY and SELL arrows on Chart
> >
> >
> > Hello Members, I am trying to enlarge the buy and sell arrows
on my
> > chart so they are easier to see. I understand that the larger
the
> > arrows are (if possible), the harder it is to read the buy and
sell
> > plots if there are many trades over a specific period.
> >
> > I would like to know if making the arrows larger is possible
and how.
> > Thank you.
> >
>
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