<*>[Attachment(s) from Edward Pottasch included below] Vinay,
have a look at the attachment, rgds, Ed ----- Original Message ----- From: "Vinay Gakkhar." <vgakk...@yahoo.co.uk> To: <amibroker@yahoogroups.com> Sent: Thursday, October 01, 2009 4:33 PM Subject: Re: [amibroker] Help with SAR function [1 Attachment] > Dear Edward, > > Thanks again for your continued help. You are a big encouragement. > > I am attaching with this mail the full AFL. Will you please check it for > me? I think with my very little knowledge I have done some wrong somewhere > because I cannot find the "1" or "1" printed anywhere, nor can I see > written anywhere the values at cycle start & end. I may clarify here that > the values that I need are the start & close prices of the same single > cycle. How can I also get these prices through AddColumn? > > Best regards, > > Vinay > > On Thu, 01 Oct 2009 12:57:37 +0530, Edward Pottasch <empotta...@skynet.be> > wrote: > >> hi Vinay, >> >> no f_sar is a function. It is an array filled with numbers. If you mean >> by >> SAR cycles the start and end points of the green and red dots you can >> find >> them using the Cross function as well. Add this to the code and you will >> find that a "1" is printed at the start and end of the "cycles", rgds, Ed >> >> SAR_cycle_start = Cross(C,f_sar) OR Cross(f_sar,C); >> "start: " + WriteVal(SAR_cycle_start); >> SAR_cycle_end = Ref(SAR_cycle_start,1); >> "end: " + WriteVal(SAR_cycle_end); >> >> >> >> ----- Original Message ----- >> From: "Vinay Gakkhar." <vgakk...@yahoo.co.uk> >> To: <amibroker@yahoogroups.com> >> Sent: Thursday, October 01, 2009 3:47 AM >> Subject: [amibroker] Help with SAR function >> >> >>> Dear Mr. Edward Pottasch, >>> >>> Thank you again for the help provided. My exploration is now working >>> very >>> well. >>> >>> I have one question. If I understand well, f_sar represents the first >>> dot >>> of a SAR cycle. What should I write for the last dot of a SAR cycle? >>> >>> Thanks again. >>> >>> 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 >>>>> >>>>> >>>>> >>>> >>> >>> >>> -- >>> >>> >>> ------------------------------------ >>> >>> **** 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 >>> >>> >>> >> >> >> >> ------------------------------------ >> >> **** 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 >> >> >> >> > > > -- > > > > ------------------------------------ > > **** 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 > > > <*>Attachment(s) from Edward Pottasch: <*> 1 of 1 File(s) http://groups.yahoo.com/group/amibroker/attachments/folder/1231799138/item/list <*> SARcopy.afl ------------------------------------ **** 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 <*> To visit your group on the web, go to: http://groups.yahoo.com/group/amibroker/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/amibroker/join (Yahoo! ID required) <*> To change settings via email: mailto:amibroker-dig...@yahoogroups.com mailto:amibroker-fullfeatu...@yahoogroups.com <*> To unsubscribe from this group, send an email to: amibroker-unsubscr...@yahoogroups.com <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/