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[amibroker] Re: Help with Buy/Sell Rules based on my indicator



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Hi,

insert:

PlotShapes( shapeUpArrow * Buy, colorGreen );

PlotShapes( shapeDownArrow* Sell, colorRed );


does the trick!

--- In amibroker@xxxxxxxxxxxxxxx, "Joel" <shadowzen@xxxx> wrote:
> Here's my code (modified a bit from it's initial intent because of 
> my trouble with buy/sell signal arrows that STILL do not show up):
> 
> SetPositionSize( 200, spsShares );
> 
> z1 = C*StochD(15);
> z2 = TEMA(z1,3);
> zt1 = Cross(C*StochD(15),TEMA(C*StochD(15),3));
> zt2 = Cross(TEMA(C*StochD(15),3), C*StochD(15));
> Buy = zt1==1;
> Short = zt2==1;
> Sell  = Short;
> Cover = Buy;
> 
> Plot (z1,"z1",colorBlue);
> Plot (z2,"z2",colorRed);
> 
> "Closing price = " + WriteVal( Close );
> "zt1 = " + WriteVal( zt1 );
> "zt2 = " + WriteVal( zt2 );
> 
> 
> 
> So, why aren't I getting any arrows for buy and sell?  I have 
arrows 
> on in both the indicator and main chart, I see zt1 go to 1 when a 
> crossover occurs (same for zt2 when cross under).  NO ARROWS??
> 
> Help!
> Zen
> 
> ps my original code was:
> 
> 
> z1 = C*StochD(15);
> z2 = TEMA(z1,3);
> 
> Buy = cross(z1,z2);
> Sell = cross(z2,z1);
> 
> Plot (z1,"z1",colorBlue);
> Plot (z2,"z2",colorRed);
> 
> ... but no arrows!  arrrgh!!!
> which led to the expanded test above, which again... no arrows.





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