search for: r400

Dear all R users, Suppose I have a VECTOR of time series y[t] consists of 2000 data point. For example suppose I have data frame which has two columns. First column represents a time series of exchange rate for 2000 days. And the second column represents the price of a commodity for the same period. Now I want to fit a OLS regression like that, y[t] = a + b*delta[y[t-1]] + c*delta[y[t-2]] +

...ready. 2. Is there a chance *older* ATI cards (X800, X1950...) run better in Wine with the fglrx driver? 3. Is there a chance older ATI cards run better in Wine with the open source "radeon" driver? (that for example does not seem to support GLSL [2] for otherwise well-supported R300/R400-based cards) I started a FAQ entry for this [3]. Any pointers with further information (bug entries...) for that FAQ are much appreciated. Last questions: How can I help? Should I add bugzilla entries for the games not working (probably this isn't much help)? Who to contact? Regards [1] h...

...ines winetricks: release 20090322 ------------------------------------------------------------------------ r401 | austinenglish | 2009-03-22 17:41:31 -0700 (Sun, 22 Mar 2009) | 2 lines winetricks: load wsh56 for controlpad ------------------------------------------------------------------------ r400 | austinenglish | 2009-03-22 17:32:12 -0700 (Sun, 22 Mar 2009) | 2 lines winetricks: couple minor changes ------------------------------------------------------------------------ r399 | austinenglish | 2009-03-22 17:21:16 -0700 (Sun, 22 Mar 2009) | 2 lines winetricks: add native overrides for ol...

...: fix clipping for textured video RADEON: fix textured video uploads R100/R200: move r100/r200 specific 3D setup into appropriate blocks R300+: update RADEONCP_REFRESH() to reflect new location of scissor regs AVIVO: make sure we select the right LUT for each crtc R300/R400: bump up the clip limits for textured video R300: fix up magic numbers in fragment program R500: fragment program clean up and magic number conversion AVIVO: disable dithering on DFPs RS6xx: fix typos in previous commit RS6xx: rework output parsing AVIVO: save/re...

Let me clarify - I haven't used LLVM for GLSL - I'm also relatively new to LLVM targeting a modern GPU. My GLSL work was back in the timeframe of AMD's R300/R400 series, which was 4 years ago. On Nov 24, 2008, at 10:25 AM, Wei wrote: >> The machines I worked with didn't support any integer ops, but GLSL >> let us get by with "emulated" 16 bit integers (storing and operating >> on them as floating point; divides required tru...

> The machines I worked with didn't support any integer ops, but GLSL > let us get by with "emulated" 16 bit integers (storing and operating > on them as floating point; divides required truncation after the op - > that sort of thing). Although my platform indeed supports integer operations, however, it only supports integer +,-,*, not /. The document says if I need to