Tomasz and Barry thanx for help. I ll look into it.
----- Original Message ----- From: Barry Scarborough To: [email protected] Sent: 3. rujan 2008 20:55 Subject: [amibroker] Re: 3 in 1 trading system I don't think you need the for loop or iif(...). you can use logic statements something like this: buy = sell = short = cover = False; // LONGS buy = di AND uptrend AND !dwtrend; Sell= u1 and uptrend AND !dwtrend; // SHORTS Short = u1 AND dwtrend AND !uptrend; Cover = d1 AND dwtrend AND !uptrend; // BOTH Buy = Cover = di AND uptrend AND dwtrend; Sell= Short = u1 AND uptrend AND dwtrend; Barry --- In [email protected], "DrazenStricek12" <[EMAIL PROTECTED]> wrote: > > Hello, > > Im building system: > 1. that goes long only ie. buys down bar in uptrend > 2. that goes short only ie. shorts up bar in downtrend > 3. goes long and short when both trends are present > > The problem is that it signals error because IF loop has to be numeric and not aray. > Could anyone point me to where I can find solution for this problem ? > > > > It goes like this > > // CODE BEGINN ********** 3 in 1 EOD system > > p=20; > > uptrend=RSI(p) >55; > dwtrend=RSI(p) < 45; > DIR=IIf( uptrend,5 ,IIf( dwtrend,4 ,7)); // direction up down both > > u1=C >O;// trigger > d1=C < O; > > > if( dir==5) > { > // LONGS > Buy=d1* dir==5; > Sell=u1*dir==5; > Short=0; > Cover=0; > } > > if( dir==4) > { > // SHORTS > Buy=0; > Sell=0; > Short=u1*dir==4; > Cover=d1*dir==4; > } > if( dir==7) > { > // BOTH > Buy=d1* dir==7; > Sell=u1*dir==7; > Short=u1*dir==7; > Cover=d1*dir==7; > } else; > > // > // *****************END CODE > > > I tried this combination but it is not working: > > > p=20; > > uptrend=RSI(p) >55; > dwtrend=RSI(p) < 45; > DIR=IIf( uptrend,5 ,IIf( dwtrend,4 ,7)); // direction up down both > > u1=C >O;// trigger > d1=C < O; > > for(i=1;i<BarCount;i++) > { > if (dir[i]==5) > Buy=d1* dir==5; > Sell=u1*dir==5; > Short=0; > Cover=0; > > > > if (dir[i]==4) > Buy=0; > Sell=0; > Short=u1*dir==4; > Cover=d1*dir==4; > > if (dir[i]==7) > // BOTH > Buy=d1* dir==7; > Sell=u1*dir==7; > Short=u1*dir==7; > Cover=d1*dir==7; > } > __________ NOD32 3412 (20080903) Information __________ This message was checked by NOD32 antivirus system. http://www.eset.com
