hi, you need to go to Tools -> Preferences -> Editor and then set "Copy as HTML" on,
regards, Ed ----- Original Message ----- From: reinsley To: [email protected] Sent: Friday, July 11, 2008 5:42 PM Subject: [amibroker] Re: Buyprice changes while long Ed, Nice piece of work. Please, how do you post your formula to keep tabs ? Every time I send a formula with Yahoo, the lines are right indented. Regards --- In [email protected], "Edward Pottasch" <[EMAIL PROTECTED]> wrote: > > hi, > > another Email .... the original problem you have has to do with the fact that at some bars there is a buy and a sell signal at the same bar. For some reason using exrem it is not treated properly it seems .. did not figure out what exactly is the problem. > > I find it pretty hard to put all your rules inside 1 sell statement. Therefore I show you how to solve your problem using a additional procedure. Basicly once you are in a trade you have > - a stoploss (sort of a trailing stop) defined by Ref(LLV(L,5),-1) and you have > - a profit stop defined by Ref(2*ATR(10),-1). > > Below I show how you could code your idea, rgds, Ed > > > > > procedure sell_proc(Buy,BuyPrice,stopLoss,profitTarget) { > > global Sell; > global SellPrice; > > global BuyAdjusted; > global BuyPriceAdjusted; > > Sell = 0; > SellPrice = 0; > > BuyAdjusted = 0; > BuyPriceAdjusted = 0; > > global stopLossLine; > global profitTargetLine; > > stopLossLine = Null; > profitTargetLine = Null; > > for( i = 0; i < BarCount; i++ ) > { > > if ( Buy[ i ] ) > { > > BuyAdjusted[ i ] = 1; > BuyPriceAdjusted[ i ] = BuyPrice[ i ]; > > stopLossLine[ i ] = stopLoss[ i ]; > profitTargetLine[ i ] = BuyPrice[ i ] + profitTarget[ i ]; > > for (j = i + 1; j < BarCount; j++) > { > stopLossLine[ j ] = stopLossLine[ i ]; > profitTargetLine[ j ] = profitTargetLine[ i ]; > > if( L[ j ] <= stopLossLine[ j ] ) > { > > Sell[ j ] = 1; > SellPrice[ j ] = Min(O[ j ],stopLossLine[ j ]); > > i = j; > break; > > } > else if( H[ j ] > profitTargetLine[ j ] ) > { > > Sell[ j ] = 1; > SellPrice[ j ] = Max(O[ j ],profitTargetLine[ j ]); > > i = j; > break; > > } > else if (j == BarCount - 1) > { > > i = BarCount; > > } > } > } > } > > } > > > SetBarsRequired(10000,10000); > > Entrypt=HHV(H,3); > > Buy= Cross(H,Ref(Entrypt,-1)); > BuyPrice=Max(O,Ref(Entrypt,-1)); > > sell_proc(Buy,BuyPrice,Ref(LLV(L,5),-1),Ref(2*ATR(10),-1) ); > > Buy = BuyAdjusted; > BuyPrice = BuyPriceAdjusted; > > Plot(stopLossLine,"stopLossLine",colorBlue,styleThick); > Plot(profitTargetLine,"profitTargetLine",colorLightBlue,styleThick); > Plot(Ref(Entrypt,-1),"EntryLevel",colorYellow,styleDashed); > > SetChartOptions(0, chartShowDates); > Plot(C,"Last=",colorBlack,64); > > PlotShapes(IIf(Buy,shapeUpArrow,shapeNone),colorGreen,0,L,-15); > PlotShapes(IIf(Buy,shapeHollowCircle,shapeNone),colorGreen,0,BuyPrice,0); > PlotShapes(IIf(Sell,shapeDownArrow,shapeNone),colorRed,0,H,-15); > PlotShapes(IIf(Sell,shapeHollowCircle,shapeNone),colorRed,0,SellPrice,0); > > > > > > > > ----- Original Message ----- > From: cagigas00 > To: [email protected] > Sent: Friday, July 11, 2008 11:08 AM > Subject: [amibroker] Buyprice changes while long > > > > The following code replicates the problem I am having with a system. The buyprice is suppossed to be constant while the system is long, however it keeps changing. How can I make the Buyprice a constant? > > Thanks > > Oscar > > //COND// > > Entrypt=HHV(H,3); > > //ENTRY SIGNAL// > > Buy= H > Ref(Entrypt,-1); > > BuyPrice=ValueWhen(Buy,Ref(Entrypt,-1)); > > //EXIT SIGNAL// > > MaxTRADECLOSE=Ref(HighestSince(Buy,C),-1); > > Sell= L < Ref(LLV(L,5),-1) OR (Maxtradeclose-BuyPrice) > 2*ATR(10); > > //REMOVE EXCESIVE SIGNALS// > > Buy=ExRem(Buy,Sell); > > Sell=ExRem(Sell,Buy); > > //PLOT BUY AND SELL POINTS// > > Plot(C,"Last=",colorBlack,styleBar|styleThick); > > PlotShapes(IIf(Buy,shapeUpArrow,shapeNone),colorGreen,0,L,-15); > > PlotShapes(IIf(Buy,shapeHollowCircle,shapeNone),colorGreen,0,BuyPrice,0); > > PlotShapes(IIf(Sell,shapeDownArrow,shapeNone),colorRed,0,H,-15); > > PlotShapes(IIf(Sell,shapeHollowCircle,shapeNone),colorRed,0,SellPrice,0); > > //AUX// > > Plot(Buy,"buy",colorRed,styleLine|styleOwnScale); > > Plot(BuyPrice,"buyprice",colorBlue,styleLine); > > Plot(Maxtradeclose,"maxtradeclose",colorGreen,styleLine); >
