Hello, Thank you for your kind words.
Everything you need to know about QuickAFL: http://www.amibroker.com/kb/2008/07/03/quickafl/ Best regards, Tomasz Janeczko amibroker.com ----- Original Message ----- From: "dloyer123" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Friday, July 04, 2008 5:33 PM Subject: [amibroker] Re: AmiBroker 5.14.0 BETA released > Love the new Quick AFL support! It improved my execution time from > 41sec to 25sec for each optimization pass. It will shave hours off > each walkforward step. > > The new optimizer is a also a huge improvment and makes walk forward > testing practical. > > A couple of questions for you: > Is the full array still passed to a DLL, or just the part of the > array that Quick AFL is using? It looks like the full array. Is > there any way that a dll can tell what part to use/ignore? > > Keep up the great work. Ami has taken a giant leap foward in the > last few months. > > --- In [email protected], "Tomasz Janeczko" <[EMAIL PROTECTED]> > wrote: >> >> Hello, >> >> AmiBroker 5.14.0 BETA is released now: >> http://www.amibroker.com/devlog/2008/07/04/amibroker-5140-beta- > released/ >> >> CHANGES IN VERSION 5.14.0 (as compared to 5.13.0): >> >> 1.. added support for Quarterly and Yearly intervals in all parts > of the program >> 2.. Changes to drawing made in v5.13 caused improper drawing > lines located PAST the last available quote (trendlines and > pitchforks) when timestamping method was "START TIME of interval". > This is fixed now. >> 3.. Fixed AddSummaryRows so 'onlycols' parameter default (zero) > is applied properly >> 4.. Implemeted "Select all" via Ctrl-A keyboard shortcut for all > list (result list in AA for example) >> 5.. Mouse cursor shape (moving/sizing) reflects the selected > study priority when more than one study exists under mouse position >> 6.. new multiple Volume At Price charts at user-defined points > via new PlotVolumeOverlayA function >> 7.. QuickAFL can now be used in Automatic Analysis (Settings: > General: "Use QuickAFL" - check this box) - this can speed up > explorations, scans and backtests by factor of 2+ if range is less > than "all quotations". More on this: > http://www.amibroker.com/kb/quickafl >> 8.. Range Bars compression now uses TickSize as "1R step". > TickSize defined in the Symbol Information, if its value is zero, > then 1R would be equivalent to 0.01 movement (for backward compat) >> 9.. selecting date in multiple linked charts is now faster > because redraw is not made when selected line in higher compressed > interval remains in place >> 10.. selector line in linked charts works OK now, regardless of > selected time compression timestamping method >> 11.. SetBarsRequired accepts now values -2 in special meaning: > reference ALL bars >> 12.. Sometimes progress bar did not show the name of optimization > engine used. Now it is fixed >> 13.. Status("ActionEx") provides more codes than Status("action") > to detect special executions states >> 14.. Streaming chart update could stall if trend line handle was > clicked in attempt to resize and released in the very same position > (without moving the mouse). Now it is fixed. >> 15.. TimeFrameMode() now supports mode == 4 - which expresses > RANGE bars in TickSize units (as opposed to mode 3 that uses dollars > for backward compatiblity) >> 16.. when display chart timing option is turned on and RT stream > is active the application STATUS BAR now displays TOTAL time for all > charts, it should be BELOW 1 second for RT trading >> >> Best regards, >> Tomasz Janeczko >> amibroker.com >> > > > > ------------------------------------ > > 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 > > >
