AB seems to attract more than it's share of exceptional people (birds of a feather flock together!).
They are always going to have exceptional curiosity and ask exceptional questions (birds of a feather flock together). Public broadcasts can never cater for the exceptional. Rare birds just have to make do with the crumbs they can pick up here and there (thats life!). I kinda like having them around - they make the place more interesting. brian_z --- In [email protected], "Tomasz Janeczko" <[EMAIL PROTECTED]> wrote: > > Hello, > > Such information is not relevant to system/indicator coding. > It does not matter from end-user point of view - it does not affect the result of calculation. > > In AmiBroker number of bars processed is dynamic. You should not make any assumptions on number of executions > or number of bars processed. It depends on tens of factors too long to be listed here. > You can control/turn off the QuickAFL using SetBarsRequired http://www.amibroker.com/f?setbarsrequired > > As to variable handling - AmiBroker uses minimum representation required. If it is enough to > store a number - it uses only 4 bytes (IEEE floating) pint. > Whenever needed the number can be and is automatically upsized to array without need to worry. > > It simply works and does all necessary conversion on-the-fly. That's all you need to know. > Everything what is important to you as an end user is explained in the User's Guide. > http://www.amibroker.com/guide/h_understandafl.html > > Best regards, > Tomasz Janeczko > amibroker.com > ----- Original Message ----- > From: "progster01" <[EMAIL PROTECTED]> > To: <[email protected]> > Sent: Wednesday, November 21, 2007 3:08 PM > Subject: [amibroker] Re: Struggling to Learn > > > > --- In [email protected], "Tomasz Janeczko" <groups@> wrote: > > > >> Actually it is covered fully in the User's Guide: > >> http://www.amibroker.com/guide/h_understandafl.html > > > > Yes, I've read that section of the User's Guide. It is very helpful, > > but it does not cover what I have termed "the execution model". > > > > By that I mean exactly when, and exactly how many times, is AFL code > > executed with respect to: > > > > a) existing historical bars > > > > b) streaming realtime bars > > > > c) any special cases that result in re-execution of the AFL > > > > d) any other sort of trigger than might be involved > > > > I would add to that the questions of how/when variables/arrays are > > instantiated, how their types are determined at creation, and what > > explicit and implicit conversions are part of AFL execution. > > > > Thus the word "fully" takes on a broader meaning ... ;^) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > 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 > > > > > > > > > > >
