[amibroker] Help with SAR function

[Vinay Gakkhar.]

Dear Mr. Edward Pottasch, Thank you very much for your help. My problem is now solved. vgakkhar On Sun, 20 Sep 2009 12:49:09 +0530, Edward Pottasch <empotta...@skynet.be> wrote: > you have to define the SAR function, see code below, regards, Ed > > > > > accel = Param("Acceleration", 0.02, 0, 1, 0.001); > mx = Param("Max. acceleration", 0.2, 0, 1, 0.001); > > f_sar = SAR(accel,mx); > > colordots = IIf(f_sar < L,colorBrightGreen,IIf(f_sar > H,colorRed,colorWhite)); > > Buy = Cross(C,f_sar); Buy = Ref(Buy,-1); BuyPrice = O; > Sell = Cross(f_sar,C); Sell = Ref(Sell,-1); SellPrice = O; > > SetBarsRequired(-2,-2); > SetChartOptions(0, chartShowDates); > Plot(C,"\nClose",colorWhite,64); > Plot(f_sar,"\nf_sar",colordots,styleDots|styleNoLine); > > PlotShapes(IIf(Buy,shapeUpArrow,shapeNone),colorGreen,0,L,-15); > PlotShapes(IIf(Buy,shapeHollowUpArrow,shapeNone),colorWhite,0,L,-15); > PlotShapes(IIf(Buy,shapeHollowSmallCircle,shapeNone),colorWhite,0,BuyPrice,0); > > PlotShapes(IIf(Sell,shapeDownArrow,shapeNone),colorRed,0,H,-15); > PlotShapes(IIf(Sell,shapeHollowDownArrow,shapeNone),colorWhite,0,H,-15); > PlotShapes(IIf(Sell,shapeHollowSmallCircle,shapeNone),colorWhite,0,SellPrice,0); > > > > > ----- Original Message ----- > From: "Vinay Gakkhar." <vgakk...@yahoo.co.uk> > To: "Amibroker" <amibroker@yahoogroups.com> > Sent: Sunday, September 20, 2009 2:08 AM > Subject: [amibroker] Help with SAR function > > >> Learned senior members, >> >> I need help with the SAR function.. >> >> I want a buy signal when SAR has received 2 green dots, and a sell signal when MFI has received 2 red dots. >> >> Can you please tell me what is wrong in the following formula? It is not showing me any result. >> >> acc = Param("Acceleration", 0.02, 0, 1, 0.001 ); >> acc1 = Ref(Param("Acceleration", 0.02, 0, 1, 0.001 ),1); >> accm = Param("Max. acceleration", 0.2, 0, 1, 0.001 ); >> accm1 = Ref(Param("Max.. acceleration", 0.2, 0, 1, 0.001 ),1); >> BuySAR1 = (acc + acc1) ;// buy signal if 2 green dots have come already >> SellSAR1 = (accm + accm1) ;// Sell signal if 2 red dots have come already >> >> >> >> Many thanks. >> >> vgakkhar >> >> >> >> ------------------------------------ >> >> **** IMPORTANT PLEASE READ **** >> This group is for the discussion between users only. >> This is *NOT* technical support channel. >> >> TO GET TECHNICAL SUPPORT send an e-mail directly to >> SUPPORT {at} amibroker.com >> >> TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at >> http://www.amibroker.com/feedback/ >> (submissions sent via other channels won't be considered) >> >> For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG: >> http://www.amibroker.com/devlog/ >> >> Yahoo! Groups Links >> >> >> > --