Thanks for the help. It works. --- In [email protected], "Ara Kaloustian" <[EMAIL PROTECTED]> wrote: > > yes you can write your own function > > function functionname(param1,param2) > { > Your code > } > > you call it as below: > functionname(param1,param2); > > ----- Original Message ----- > From: "Rick Osborn" <[EMAIL PROTECTED]> > To: <[email protected]> > Sent: Wednesday, April 04, 2007 12:07 PM > Subject: RE: [amibroker] Re: Help with code > > > > Is it possible to create a FUNCTION (call it MSPREV) > > that can be called whenever PREV is needed?? > > > > Rick > > --- dbw451 <[EMAIL PROTECTED]> wrote: > > > >> Here's how to do PREV in a loop (I can't check the > >> code because I don't have > >> the deltav values, but this should give you an idea > >> of what to do): > >> > >> > >> > >> // MetaStock Code > >> > >> > >> > >> // TLevel:= > >> > > if(C=PREV,PREV,if(prev>Ref(C,-1),Min(C,deltav),Max(prev,C)))); > >> > >> > >> > >> > >> > >> TLevel = 0; // Indicator to calculate, TLevel[i-1] > >> = MetaStock PREV > >> > >> > >> > >> PREV = 0; > >> > >> > >> > >> for (i=1; i<BarCount; i++) { > >> > >> > >> > >> PREV[i] = TLevel[i-1]; > >> > >> > >> > >> if(C[i] == PREV[i]) > >> > >> TLevel[i] = PREV[i]; > >> > >> else { > >> > >> if(PREV[i] > C[i-1]) { > >> > >> if(C[i] < deltav[i]) > >> > >> TLevel[i] = C[i]; > >> > >> else > >> > >> TLevel[i] = > >> deltav[i]; > >> > >> } > >> > >> else { > >> > >> if(PREV[i] > C[i]) > >> > >> TLevel[i] = > >> PREV[i]; > >> > >> else > >> > >> TLevel[i] = C[i]; > >> > >> } > >> > >> } > >> > >> > >> > >> } > >> > >> > >> > >> > >> > >> Regards, > >> > >> > >> > >> David > >> > >> > >> > >> _____ > >> > >> From: [email protected] > >> [mailto:[EMAIL PROTECTED] On Behalf > >> Of Ara Kaloustian > >> Sent: 04/03/2007 6:42 PM > >> To: [email protected] > >> Subject: Re: [amibroker] Re: Help with code > >> > >> > >> > >> My apologies ... you do need a loop. It is a > >> circular reference > >> > >> ----- Original Message ----- > >> From: "pmxgs" <[EMAIL PROTECTED] > >> <mailto:pmxgs%40vizzavi.pt> pt> > >> To: <[EMAIL PROTECTED] > >> <mailto:amibroker%40yahoogroups.com> ps.com> > >> Sent: Tuesday, April 03, 2007 3:30 PM > >> Subject: [amibroker] Re: Help with code > >> > >> > The problem is that I'm not getting the correct > >> values, and I dont't > >> > know if it's because of the way the formula is > >> written or if it has to > >> > do with something else. > >> > I'm afraid that I can't use the ref(Tlevel,-1) > >> expression if I'm > >> > calculating the TLevel variable itself (it's like > >> a circular reference > >> > in excel). > >> > thanks > >> > > >> > > >> > --- In [EMAIL PROTECTED] > >> <mailto:amibroker%40yahoogroups.com> ps.com, > >> "Ara Kaloustian" <ara1@> wrote: > >> >> > >> >> this should work fine > >> >> > >> >> ----- Original Message ----- > >> >> From: "pmxgs" <pmxgs@> > >> >> To: <[EMAIL PROTECTED] > >> <mailto:amibroker%40yahoogroups.com> ps.com> > >> >> Sent: Tuesday, April 03, 2007 3:18 PM > >> >> Subject: [amibroker] Help with code > >> >> > >> >> > >> >> > Hi, > >> >> > > >> >> > I'm having trouble with this code (which was > >> taken from other > >> > software): > >> >> > PREV is a reserved word that refers to the > >> value of the variable > >> >> > being calculated 1 period before. In this > >> example it would be > >> >> > TLevel[i-1] > >> >> > > >> >> > TLevel:= > >> > > >> > > If(C=PREV,PREV,if(prev>ref(C,-1),min(C,deltav),max(prev,C)))); > >> >> > > >> >> > In Amibroker I wrote: > >> >> > TLevel=0; > >> >> > TLevel=iif(C=ref(TLevel,-1),ref(TLevel,-1), > >> IIf( ........ > >> >> > > >> >> > Can I write this like this?? Or do I have to > >> use for loop?? > >> >> > > >> >> > thanks > >> >> > > >> >> > > >> >> > > >> >> > Please note that this group is for discussion > >> between users only. > >> >> > > >> >> > To get support from AmiBroker please send an > >> e-mail directly to > >> >> > SUPPORT {at} amibroker.com > >> >> > > >> >> > For NEW RELEASE ANNOUNCEMENTS and other news > >> always check DEVLOG: > >> >> > http://www.amibroke > >> <http://www.amibroker.com/devlog/> r.com/devlog/ > >> >> > > >> >> > For other support material please check also: > >> >> > http://www.amibroke > >> <http://www.amibroker.com/support.html> > >> r.com/support.html > >> >> > > >> >> > Yahoo! Groups Links > >> >> > > >> >> > > >> >> > > >> >> > >> > > >> > > >> > > >> > > >> > Please note that this group is for discussion > >> between users only. > >> > > >> > To get support from AmiBroker please send an > >> e-mail directly to > >> > SUPPORT {at} amibroker.com > >> > > >> > For NEW RELEASE ANNOUNCEMENTS and other news > >> always check DEVLOG: > >> > http://www.amibroke > >> <http://www.amibroker.com/devlog/> r.com/devlog/ > >> > > >> > For other support material please check also: > >> > http://www.amibroke > >> <http://www.amibroker.com/support.html> > >> r.com/support.html > >> > > >> > Yahoo! Groups Links > >> > > >> > > >> > > >> > >> > >> > >> > > > > > > Rick Osborn & Associates > > 885 Sorrento Ave. > > Oshawa, Ontario L1J 6V6 > > (905) 728-8543 fax 728-0815 > > > > > > > > Please note that this group is for discussion between users only. > > > > To get support from AmiBroker please send an e-mail directly to > > SUPPORT {at} amibroker.com > > > > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG: > > http://www.amibroker.com/devlog/ > > > > For other support material please check also: > > http://www.amibroker.com/support.html > > > > Yahoo! Groups Links > > > > > > >
