[amibroker] Re: buy/sell arrows

["Fred" <ftonetti@xxxxxxxxxxxxx>]

Run backtest ... Then right click on the tradelist in the AA window 
and click on show arrows for actual trades.

--- In amibroker@xxxxxxxxxxxxxxx, "mikedostal24" <mikedostal24@xxx> 
wrote:
>
> Hello,
> Tomasz provided code for the July issue of Technical Analysis of 
> Stock & Commodities magazine along with a picture of a chart. In 
the 
> picture there are buy/sell arrows which don't seem to be in the 
code. 
> I am wondering how I would plot this - do I need to write a 
seperate 
> code to plot the arrows as seperate overlay? Below is the code
> Any help is appreciated.
> Thanks in advance!
> mike
> 
> // Volume Price Confirmation Indicator (VCPI) CODE
> // volume weighted MA
> function VWMA( array, period )
> {
>   return Sum( array * V, period ) / Sum( V, period );
> }
> // Volume Price Confirmation Indicator
> function VPCI( speriod, Lperiod )
> {
>   Vw = VWMA( C, lperiod );
>   Vpc = Vw - MA( C, lperiod );
>  
>   Vpr = VWMA( C, speriod ) / MA( C, speriod );
>   Vm = MA( V, speriod ) / MA( V, Lperiod );
>   return Vpc * Vpr * Vm;
> }
> 
> // plot VPCI
> speriod = Param("Short period", 5, 1, 50, 1 );
> lperiod = Param("Long period", 20, 1, 100, 1 );
> Vp = VPCI( speriod, Lperiod );
> Plot( Vp, "VPCI"+ _PARAM_VALUES(), colorRed );
> 
> // and VPCI smoothed
> aperiod = Param("Smoothing period", 20, 1, 30, 1 );
> Vps = MA( Vp, aperiod);
> Plot( Vps, "MA("+aperiod+")", colorBlue );
> 
> // simple trading system follows
> Buy = Vp > Vps AND
>       ADX( 7 ) > 10 AND
>       MACD( 12, 26 ) > Signal( 12, 26, 9 );
> Sell = Vps < Vp;
>




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