search for: quicker

...thing similar? makeMatrix <- function(a, b,dim) { X=matrix(0,ncol=dim,nrow=dim) for (i in c(1:dim)){ for (j in c(1:dim)) { if (i==j) {X[i,j]<-a} else { X[i,j]<- exp(( -1*abs(i-j))/(3*b)) } } } X } -- View this message in context: http://r.789695.n4.nabble.com/fill-Matrix-quicker-tp3710428p3710428.html Sent from the R help mailing list archive at Nabble.com.

...me. Focus of my attention is the time of execution of the program, i.e., fields GCC/CBE and GCC/LLC. For me it looks like following. ---------------------------------------------------- 1. Programs/External: a) CBE code is already comparable with GCC code (some tests are slower, but some quicker.) b) LLC code is still rather slower then GCC code 2. Programs/MultiSource a) CBE code is already rather quicker then GCC code some tests are still (moderate) slower, but some are much quicker (up to 5 times). b) LLC code is still rather slower then GCC code. However some tes...

...drop columns x, y, z from dataframe df, is there a better alternative to df$x = NULL df$y = NULL df$z = NULL There are sufficiently many columns remaining to make df = subset(df, select = c(a,b,c,d[etc])) cumbersome. Thank you. -- View this message in context: http://n4.nabble.com/Is-there-a-quicker-way-to-drop-a-data-frame-column-than-setting-it-to-NULL-tp1288617p1288617.html Sent from the R help mailing list archive at Nabble.com.

...are from? Thanks. ----- ################################################### PhD candidate in Statistics School of Mathematics, Statistics and Actuarial Science, University of Kent ################################################### -- View this message in context: http://r.789695.n4.nabble.com/Quicker-way-to-apply-values-to-a-function-tp4497293p4497293.html Sent from the R help mailing list archive at Nabble.com.

...ere soon so that we can discuss and take action. I also added an initial round of tickets on implementing providers: http://code.google.com/p/mapstraction/issues/list I would like to put out a call for people to sign up to implement a provider. There are 10 to do, so don''t feel shy! The quicker we get these implemented - the quicker users can move to the v2 and adopt the new architecture. Thanks! Andrew

...1:144){ n <- n+1 gpcc.array[i,j,k] <- gpcc.data2[n,5] print(j) } } } So it runs through all the longs for every lat for every year - which is the order the data is running down the column in gpcc.data2 so n increses by 1 each time and each data point is pulled off.... It needs to be a lot quicker, I'd appreciate any ideas! Many thanks for taking time to read this, Jenny Barnes ~~~~~~~~~~~~~~~~~~ Jennifer Barnes PhD student - long range drought prediction Climate Extremes Department of Space and Climate Physics University College London Holmbury St Mary, Dorking Surrey RH5 6NT 01483 2...

On 7/4/19 8:43 AM, Jobst Schmalenbach wrote: > Clearly the development server is hardware wise way below the specs of the Dell but > software wise they are identical (they get upgraded at the same time). As a first step, you have to test subsystems one by one. Try this to see how fast the CPU and kernel are (including meltdown/spectre slowdowns): time dd 2>/dev/null if=/dev/zero

On 7/3/19 11:43 PM, Jobst Schmalenbach wrote: > - How can it be that the DELL takes so much longer alltough on the far better hardware? It looks like the DIY system has a CPU that's nearly twice as fast as the Dell's.? The additional CPU in the Dell will run more tasks concurrently, but it won't make a single process faster. You might also think that the SSD RAID would make

On Thu, Jul 04, 2019 at 10:46:19AM -0700, Gordon Messmer (gordon.messmer at gmail.com) wrote: > On 7/3/19 11:43 PM, Jobst Schmalenbach wrote: > > - How can it be that the DELL takes so much longer alltough on the far better hardware? > It looks like the DIY system has a CPU that's nearly twice as fast > as the Dell's.? The additional CPU in the Dell will run more tasks >

Hi, I don't know if this is possible - but can I set up asterisk to answer the FSO line after one or two rings rather than four? I haven't (yet) found a configuration variable to let me do this... Thanks in advance, Andrew _________________________ Andrew Yager Real World Technology Solutions Real People, Real SolUtions (tm) ph: (02) 9945 2567 fax: (02) 9945 2566 mob: 0405 15 2568

...f the current base quantile function, essentially replacing the partial sorting done there with calls to Kiwiel's 'select' function. This package is available from: http://www.econ.uiuc.edu/~roger/research/rq/kuantile The good news is that the new function _is_ somewhat quicker than the base 'quantile' function. The following table is based on means of 10 replications. The first two columns report times for computing just the median, the next two columns for computing the five default quantiles: seq(0,1,.25), and the last column is the time needed for a call...

Hi all, I keep on hitting this problem when migrating new clients from POP or local IMAP servers (hosted on their LAN's) to my Dovecot setup, which is hosted properly in a data center. People usually complain that it's slower and although they're getting a kick ass mail setup it doesn't look good from their point of view. I'm wondering if there is anything I could do to

On Thu, Jul 4, 2019 at 2:43 AM Jobst Schmalenbach <jobst at barrett.com.au> wrote: > the development and life server in question run the same software setup: > - CentOS Linux release 7.6.1810 > - bind 32:9.9.4-74.el7_6.1 > - Apache/2.4.6 (CentOS) > - PHP 7.1.29 > - mysqld Ver 5.7.26 > - wordpress, woocommerce, wishlistmember, Sensei etc > - software

> Hi > > I need some advice what to do next, even if someone tells me to > check out (an)other mailing list(s), tuning site or point me in a better > direction how to solve my annoying problem: one server is much faster > for certain tasks although on "shitty" hardware. > > I have tried many things to solve my issue > - changed buffer/pool/cache/etc mysqld

...I print out a package and read about it and there are sometimes nice examples that I would like to run myself. Is there a way to bring them into R from the package or are they only meant to be typed in manually ? If manual is the only way, that's fine. I was just checking whether there was a quicker way. Thanks. Mark ********************************************************************** This email and any files transmitted with it are confidentia...{{dropped}}

Hi, I''m looking into write scaffold generators that will, amoung other things, scaffold active record associations (eg. generate select boxes for belongs_to where you can choose a parent object) for quicker prototyping. But... My question is: Is there anyway of finding out what associations exist from examining the lodel classes themselves or indeed any other way of finding out this information? There''s nothing obvious from looking at the RDOCs and Im poised to delve into the rails source...

...th the MD5 hash. The procedure you have described in your previous reply is quite complicated for an automatic check- ing. Why does FLAC calculate MD5 on the RAW uncom- pressed data? If it were using compressed data instead the checking wouldn't require decompression and would be quicker: just calculate the hash on the binary file and compare it against the stored value... Anton

....5^(q-1) } I get the value of 'count' from the elements in the matrix , and want to store the corresponding 'wt' value for that element. I suppose I could loop through the matrix, and apply the function to each element but this would take a really really long time. Are there any quicker ways to get the same result? many thanks, Tim --------------------------------- [[alternative HTML version deleted]]

...raphical programs, nice to look but often poor in content and almost generally limited, running under M$ Windows. I wonder if someone out there can suggest to an absolute beginner as I am where to find a collection of examples of R-code (or Splus, as I understand) to play with in order to learn R quicker. The collection should: 1) be in English, or French, or, of course, Italian, 2) be concentrated in one or at most a handful of sites, 3) contain examples of gradually increasing complexity. Such a collection could be extremely helpful to convince other people at work to move to R. Thanks &...

...ating their indices for the first time (we have a legacy requirement for procmail, at least for now), so I wondered: 1) Is there is anyway to pre-emptively force indexing? 2) Is there any value in doing so? That is, will I gain much in terms of making the first time everyone connects to dovecot quicker (not that big initial wait)? -- ==== Stewart Dean, Unix System Admin, Henderson Computer Resources Center of Bard College, Annandale-on-Hudson, New York 12504 sdean at bard.edu voice: 845-758-7475, fax: 845-758-7035