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Hello, I am trying to filter a data set like below so that the peaks in the Phase value are more obvious and can be identified by a peak finding function following the useful advise of Carl Witthoft. I have written the following for(i in length(data$Phase)){ newphase=if(abs(data$Phase[i+1]-data$Phase[i])>6){ data$Phase[i+1] }else{data$Phase[i] } } I get the following error which I have not

The aggregate function for some reason will now work for me. The error I'm getting is: "Error in sort.list(y) : 'x' must be atomic for 'sort.list' Have you called 'sort' on a list?" agPriceList=aggregate(PriceList$Size, list(PriceList$bandNum),sum) *Price list dataframe:* dput(PriceList) structure(list(Price = c(0, 8.18, 8.27, 10.42, 10.5, 10.6, 11.13,

Building the current release 2.7 branch on x86_64-apple-darwin10 with r81455 reverted, I get the following Polyhedron 2005 benchmark results (with no test failures)... ================================================================================ Date & Time : 7 Apr 2010 22:24:16 Test Name : llvm_gfortran_lin_p4 Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3

On Apr 7, 2010, at 8:41 PM, Jack Howarth wrote: > Building the current release 2.7 branch on x86_64-apple-darwin10 > with r81455 reverted, I get the following Polyhedron 2005 benchmark > results (with no test failures)... Very nice! A 14% speedup on a benchmark we don't tune for isn't bad. I imagine that there are several easy wins you could get on it if you were interested

Comparing the Polyhedron 2005 benchmark results for gfortran from llvm-gcc-4.2 of April 7th, 2010 and September 18th, 2010 (from the rc2 2.8 release branch), we seem to be regressing in performance for this release.... ================================================================================ Date & Time : 7 Apr 2010 22:24:16 Test Name : llvm_gfortran_lin_p4 Compile Command :

On Wed, Apr 07, 2010 at 09:54:36PM -0700, Chris Lattner wrote: > > On Apr 7, 2010, at 8:41 PM, Jack Howarth wrote: > > > Building the current release 2.7 branch on x86_64-apple-darwin10 > > with r81455 reverted, I get the following Polyhedron 2005 benchmark > > results (with no test failures)... > > Very nice! A 14% speedup on a benchmark we don't tune for

On Sat, Jun 01, 2013 at 06:45:48AM +0200, Duncan Sands wrote: > > These results are very disappointing, I was hoping to see a big improvement > somewhere instead of no real improvement anywhere (except for gas_dyn) or a > regression (eg: mdbx). I think LLVM now has a reasonable array of fast-math > optimizations. I will try to find time to poke at gas_dyn and induct: since >

[CCing Dale since this was his change, not mine] The change in 81455 fixes a compiler crash. It doesn't happen very often, but I can't imagine we would want to back that out. Fixing it would be a more reasonable solution. From a quick look at it, the problem is that gcc/config/darwin-c.c is registering va_opt for GC. When you build for Fortran, darwin-c.o is not linked so the GC gets

Hello, I have posted this problem before, but thought I try to explain it a bit better. I'm using the function plm to create a fixed effects model for panel data, my method is therefor "within" my effect is "twoways". My Data contains unbalanced Panels due to missing Values, but contains 309 observation for 11 variables (incl. response), with no missing Values. These 309

Hi Jack, thanks for splitting out what the effects of LLVM's / GCC's vectorizers is. On 01/06/13 21:34, Jack Howarth wrote: > On Sat, Jun 01, 2013 at 06:45:48AM +0200, Duncan Sands wrote: >> >> These results are very disappointing, I was hoping to see a big improvement >> somewhere instead of no real improvement anywhere (except for gas_dyn) or a >> regression

Hi Jack, On 29/05/13 22:04, Jack Howarth wrote: > On Wed, May 29, 2013 at 03:25:30PM +0200, Duncan Sands wrote: >> Hi Jack, I pulled the loop vectorizer and fast math changes into the 3.3 branch, >> so hopefully they will be part of 3.3 rc3 (and 3.3 final!). It would be great >> if you could redo the benchmarks rc3. >> > > Duncan, > As requested, appended

On Thu, Apr 08, 2010 at 08:45:48AM -0700, Bob Wilson wrote: > [CCing Dale since this was his change, not mine] > > The change in 81455 fixes a compiler crash. It doesn't happen very often, but I can't imagine we would want to back that out. Fixing it would be a more reasonable solution. From a quick look at it, the problem is that gcc/config/darwin-c.c is registering va_opt

Jack, Can you please file a bug report and attach the BC files for the major loops that we miss ? Thanks, Nadav On Jun 2, 2013, at 1:27, Duncan Sands <duncan.sands at gmail.com> wrote: > Hi Jack, thanks for splitting out what the effects of LLVM's / GCC's vectorizers > is. > > On 01/06/13 21:34, Jack Howarth wrote: >> On Sat, Jun 01, 2013 at 06:45:48AM +0200,

Hello all, Im using samba 3.0.11 and openldap. I need a way to auto create my users home when they connect to their HOME share. How can i do that?! PS: i tried the preexec directive but it didnt work! :o| Thanks! +---------------------------------------- | Lu?s Miguel Ferreira da Silva | Network Administrator @ISPGaya | Instituto Superior Polit?cnico Gaya | Rua Ant?nio Rodrigues da Rocha,

Am 18.02.19 um 11:34 schrieb Sami Ketola: > >> On 18 Feb 2019, at 12.15, Peter Nabbefeld <peter.nabbefeld at gmx.de> wrote: >> >> >> >> Am 17.02.19 um 18:27 schrieb Sami Ketola: >>> Easy way is to use just one config file. That is what I have done for years. >>> >>> Sami >>> >>> >> I'd preferred that,

On Apr 8, 2010, at 8:45 AMPDT, Bob Wilson wrote: > [CCing Dale since this was his change, not mine] > > The change in 81455 fixes a compiler crash. It doesn't happen very often, but I can't imagine we would want to back that out. Fixing it would be a more reasonable solution. From a quick look at it, the problem is that gcc/config/darwin-c.c is registering va_opt for GC.

Dear list members, Apologies for cross-posting. Please, find below the information of two statistical courses with R: 1) Statistical Analysis with R 2) Bayesian Data Analysis with R and WinBUGS If you have any question don't hesitate to contact me. Best regards, Pablo ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ *Two days course in: Statistical Analysis with R *Where:

Actually this kind of opportunities, as outlined bellow, was one of my contrived motivating example for fast-math. But last year we don't see such opportunities in real applications we care about. t1 = x1/y ... t2 = x2/y. I think it is better to be taken care by GVN/PRE -- blindly convert x/y => x *1/y is not necessarily beneficial. Or maybe we can blindly perform such

greetings! it appeared to me that previous upgrades were strained by sheer amount and size of the update as well as the eagerness of the CentOS userbase to get upgraded... this last one, well... it went so smooth that i believe many may have missed it happening so to speak :-) initially having been a large Galacticom aka Worldgroup BBS operator (remember those?) and then an ISP for going on 2

On Feb 19, 2011, at 11:25 AM, Jack Howarth wrote: > Is anyone able to bootstrap llvm-gcc42 svn on x86_64-apple-darwin10? Currently it is > failing here with... It was broken. I think I've fixed it in reverting 125960. -eric