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Herman did you try the 'Long' version also ? Is this just a part of a bigger piece of AFL code or what ?
Regards, Ton.
----- Original Message -----
From: David Smith
To: amibroker@xxxxxxxxxxxxxxx
Sent: Saturday, April 28, 2007 12:26 AM
Subject: RE: [amibroker] Re: Showing buy sell prices with arrows?
Herman...
Just want to say thanks for the code, it took me a few days to get back to it & test it out. I have not learnt to code arrays like that yet so this helped a lot.
This is exactly what I was looking for. I always wanted to be able to drag & drop a system code & see the signals instantly on the chart. This really helps me audit the signals of my system during development. I like to trend the signal arrows & trade values as well so added some code for that. I have added the equity((1,0) call as well as that seems to filter out the excess signal. I hope that's right.
For interest for others the complete code I currently apply, including the the plotting of signal arrows. (the system isn't profitable yet, just an example).
Cheers, David
-----Original Message-----
From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] On Behalf Of Herman
Sent: Monday, 23 April 2007 4:22 AM
To: Angelo
Subject: Re: [amibroker] Re: Showing buy sell prices with arrows?
Perhaps you can modify this to meet your needs, just append it to the end of your system's code. Sell and Buy prices must be defined.
herman
Plot(C,"Close",colorBlack,styleBar);
PlotShapes( IIf(Buy, shapeSmallCircle, shapeNone),colorGreen, 0, BuyPrice, 0 );
PlotShapes( IIf( Sell, shapeSmallCircle, shapeNone),colorRed, 0 ,SellPrice, 0 );
FirstVisibleBar = Status( "FirstVisibleBar" );
Lastvisiblebar = Status("LastVisibleBar");
for( b = Firstvisiblebar; b <= Lastvisiblebar AND b < BarCount; b++)
{
if( Buy[b] ) PlotText("\n Buy\n "+NumToStr(BuyPrice[b],1.2),b,BuyPrice[b],colorBrightGreen);
else if( Sell[b] ) PlotText("\n Sell\n "+NumToStr(SellPrice[b],1.2),b,SellPrice[b],colorRed);
}
Sunday, April 22, 2007, 12:20:51 PM, you wrote:
> --- In amibroker@xxxxxxxxxps.com, "David Smith" <david.smith5@xxx>
> wrote:
>> I have just tried the function Plot(BuyPrice, "Buy", colorGreen,
> styleLine),
>> & called exrem before this to filter extra buy/sell signals, but
> just seem
>> to get a line from every entry signal. What I was trying to do was
> show for
>> actual trades, the buy sell price with the arrow for an actual
> trade taken.
>> Is this actually possible in AB?
>>
> In AB is possible to see on a chart the arrows for the actual trades
> taken.
> From the AA windows, after a backtest, just go with the mouse in the
> trade by trade report, rightclick and then choose the option "Show
> arrows for actual trades".
> As far as I know there's no way to get a "tag" inside the bar,
> showing the price level at what the trade was triggered.
>
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