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Ummm... There was an error in my clipped script here is the correct
one,
--- start of clip ---
// Initialize the trade commands
Buy = Sell = Short = Cover = 0;
// Count the bars since last command
Bu = BarsSince(Buy);
Se = BarsSince(Sell);
Sh = BarsSince(Short);
Co = BarsSince(Cover);
// Find out the status of latest position
LongOpen = (Bu < Se) AND (Bu < Sh) AND (Bu < Co);
ShortOpen = (Sh < Se) AND (Sh < Bu) AND (Sh < Co);
NoOpenPos = IIf(LongOpen + ShortOpen, 0, 1);
--- end of clip ---
Jan
--- In amibroker@xxxxxxxxxxxxxxx, "pip_hunter_2003"
<pip_hunter_2003@xxxx> wrote:
> Thank you very much for your reply. I think this can help me in
many
> ways.
>
> Also after reading more carefully the AFL manual I found the
function
> BarsSince(). I think that by this function I can see the status (is
> it long or short) of my latest position but I cannot get it work
> correctly (maybe I am missing the nature of this function?!).
>
> Could you possible (or somebody else) check what is wrong with my
> following formulas in my backtesting script,
>
> --- start of clip ---
>
> // Initialize the trade commands
> Buy = Sell = Short = Cover = 0;
>
> // Count the bars since last command
> Bu = BarsSince(Buy = 1);
> Se = BarsSince(Sell = 1);
> Sh = BarsSince(Short = 1);
> Co = BarsSince(Cover = 1);
>
> // Find out the status of latest position
> LongOpen = (Bu < Se) AND (Bu < Sh) AND (Bu < Co);
> ShortOpen = (Sh < Se) AND (Sh < Bu) AND (Sh < Co);
> NoOpenPos = IIf(LongOpen + ShortOpen, 0, 1);
>
> --- end of clip ---
> Jan
>
> --- In amibroker@xxxxxxxxxxxxxxx, "Pal Anand" <palsanand@xxxx>
wrote:
> > /* in Indicator Builder after running the back-test to see the
> chart
> > of the number of Open long and short positions of your system.
Use
> > the following code: */
> >
> > Graph1 = Foreign( "~OpenLongPosCount", "V");
> > //Plot(Graph1,"OpenLongPosCount",1,style=1,0,20);
> > Graph2 = Foreign( "~OpenShortPosCount", "V");
> > //Plot(Graph2,"OpenShortPosCount",2,style=1,0,20);
> > //Plot(5,"MaxOpenPos",colorYellow);
> >
> > rgds Pal
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