> Too bad that we cant run the calculation on the 64 idle cores in >the > video card using the CUDA api. Now that would be cool.
Now, theres an interesting thought! I'll leave the computer department to sort that one out while I dream up some more applications for all of this power we are going to have (Tomasz said, from the time I started with AB, that I wanted the MP3 player, and everything else as well, so it looks as if we are now close to having the means to deliver it all, plus some). brian_z --- In [email protected], "dloyer123" <[EMAIL PROTECTED]> wrote: > > Thanks for responding. > > On further testing, it looks like the dll is only passed the partial > array, implying that dll's will also get the benifit of having less > data to process. > > I am hoping to cache partial results in my dll to avoid recalcuating > values that do not depend on opimization parameters. It looks like I > will need to detect when the first/last bar change and flush my cache. > > Too bad that we cant run the calculation on the 64 idle cores in the > video card using the CUDA api. Now that would be cool. > > > --- In [email protected], "Tomasz Janeczko" <groups@> > wrote: > > > > 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" <dloyer123@> > > 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" <groups@> > > > 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 > > > > > > > > > > > >
