search for: 80,000

I have a fairly simple problem--I have about 80,000 values (call them y) that I am using as an empirical distribution and I want to find the p-value (never mind the multiple testing issues here, for the time being) of 130,000 points (call them x) from the empirical distribution. I typically do that (for one-sided test) something like loop...

We are seeing some poor performance recently that is focused around users with large mailboxes (100,000 message /INBOX, 80,000 message subfolders, etc). The performance problem manifests as very high system% utilization - basically iowait for NFS. There are two imap servers with plenty of horsepower/memory/etc. They are connected to a 3050c cluster via gig-e. Here are the mount options: rw,tcp,nfsvers=3,rsize=8192,...

...> > NR_MULTI_CONN = 1 > NR_CYCLES = 10000 > > Note this is making 10,000 pread requests. > > real 1m26.755s > user 0m0.230s > sys 0m0.539s > > (3) VDDK plugin same as in (2). > > NR_MULTI_CONN = 8 > NR_CYCLES = 10000 > > Note this is making 80,000 pread requests in total. > > real 7m11.729s > user 0m2.891s > sys 0m6.037s > > My observations: > > Tests (1) and (2) are about the same within noise. > > Test (3) is making 8 times as many requests as test (1), so I think > it's fair to compare th...

...the following error message: Error in oldClass(stats) <- cl : adding class "factor" to an invalid object Any advice would be much appreciated. Thanks a lot, Miriam Date Depth Diatoms Bacteria V1 V2 V3 1 15/02/2000 0 17 700,000 14,067,895 380,000 69,000 2 15/02/2000 2 17 316,680 9,311,160 250,000 26,000 3 15/02/2000 10 20 313,010 8,422,355 460,000 30,000 4 15/02/2000 20 21 374,535 9,259,900 280,000 33,000 5 22/02/2000 0 21 370,000 16,952,360 320,000 72,000 6 22/02/2000 2 21...

...acting Microsoft support about mytab11.c. Well this is a Microsoft clean installation. Took me hours to the point where the installer will load and run. -----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World! -----== Over 80,000 Newsgroups - 16 Different Servers! =-----

I am pretty much new at this ROR game and had what I think to be a simple question. I have a set of Sponsors that I would like to be able to select one at random and display in the my html. I have already set up the DB, scaffolded, set index controller and all is working smoothly. I know that I can display them all by doing <% for sponsor in @sponsors %> <%= sponsor.name %>

Apologies if this has been asked before. I am having trouble understanding the R mailing list never mind R! I am relatively new to R having migrated from Minitab and SPSS. I have managed to do some more complicated statistics such as hierarchical partitioning of variance on an 80,000 record dataset but have to admit that drawing a simple bar plot I could do by hand is proving extremely difficult! I have Crawley's 'The R book' which is proving a big help, but still does not provide me with all of the information I need. What I want to do:- I have a small...

Nir, BTW what are you using for performance testing? As far as I can tell it's not possible to make qemu-img convert use multi-conn when connecting to the source (which is going to be a problem if we want to use this stuff in virt-v2v). Instead I've hacked up a copy of this program from libnbd: https://github.com/libguestfs/libnbd/blob/master/examples/threaded-reads-and-writes.c so

...str_split_fixed(x$x,"aaa",2)) out2<-as.data.frame(str_split_fixed(out$V2,"_bbb",2)) out3<-as.data.frame(str_split_fixed(out2$V2,"_ccc",2)) result<-cbind(x,out2[1],out3) result My problem is: str_split.fixed is relatively slow. In my real data frame I have over 80,000 rows so that it takes almost 30 seconds to run just one line (like out<-... above) And it's even slower because I have to do it step-by-step many times. Any way to do it by specifying all 3 delimiters at once ("aaa","_bbb","_ccc") and then split it in one s...

There is probably an elegant and efficient way to do this -- perhaps already implemented, and some of you knows it. Myself, I'm getting stuck in long loops ... Here is the question: I have a long (80,000 + obs) binary time series. For each of its elements I'd like to compute and save in a vector "the number of steps 'til the first switch of state happens". For example, say the first 10 obs of my x series look like 0 0 1 0 1 1 1 1 0 1 I want to come up with...

...s user 0m0.283s sys 0m0.571s (2) VDDK plugin patched to support SERIALIZE_REQUESTS. NR_MULTI_CONN = 1 NR_CYCLES = 10000 Note this is making 10,000 pread requests. real 1m26.755s user 0m0.230s sys 0m0.539s (3) VDDK plugin same as in (2). NR_MULTI_CONN = 8 NR_CYCLES = 10000 Note this is making 80,000 pread requests in total. real 7m11.729s user 0m2.891s sys 0m6.037s My observations: Tests (1) and (2) are about the same within noise. Test (3) is making 8 times as many requests as test (1), so I think it's fair to compare the 8 x time taken by test (1) (ie. the time it would have taki...

Hi, I have a series of data (about 80,000 pairs of x,y). Plotting it shows a great chart. However, R has randomly chosen about 6 labels for my x axis. Now, clearly I can't show them all, but would like some control over the granularity of what is displayed. I can't find anything in the documentation about controlling the ax...

Dear all My dataframe has > 80,000 variables which I can not everytime load into R using *.txt files (read.table option), cost me time and sometime computer decomes not responsive. So I need a way to save my dataframe in my workdirectory as such. Execuse me if the problem is too simple. I tried the following, I do not know what...

We had been using rsync and Commercial SSH to sync up two SUN boxes running Solari2.6 and Commercial SSH Version 2.0.12. It has never been a problem syncing between over 80,000 files and 4GB of content We are upgrading to Solaris 8 and OpenSSH_3.6.1p1 However now when I go between the older and the newer environment even with just a few hundred files, the rsync hangs or freezes when it hits a medium sized file about 300K in size. If I delete that file and run it aga...

...ng with a message to contact Microsoft for the solution. I've contacted Microsoft and they are of no help. Below is a distilled set of code that will cause the crash. As you will see, there are two do-loops within which is a "load" command. The crash usually occurs after 200*400 (=80,000) to 2,000*400(=800,000) iterations. Do you have any suggestions on work-arounds? Once you start the function with the "problem2()" command, the function will print to the screen once every 400 iterations. You can monitor the progress by clicking the scroll button. The R GUI shou...

...r do it from the program, of course. Does anyone have any ideas? Thanks, Drew Dunn -----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World! Check out our new Unlimited Server. No Download or Time Limits! -----== Over 80,000 Newsgroups - 19 Different Servers! ==-----

...ound that multiple runs of precisely the same command can generate drastically different run times. Can anyone with knowledge of this package provide some insight as to why this would happen and whether there's anything I can do about it? Here are some details of what I'm doing: - Data: ~80,000 rows, with 10 columns (one of which is the class label) - I randomly select 90% of the data to use to build 500 trees. And this is what I find: - Execution times of randomForest() using the entire dataset (in seconds): 20.65, 20.93, 20.79, 21.05, 21.00, 21.52, 21.22, 21.22 - Execution times o...

I'm sure this has gotten some attention before, but I have two CSV files generated from vmstat and free that are roughly 6-8 Mb (about 80,000 lines) each. When I try to use read.csv(), R allocates all available memory (about 4.9 Gb) when loading the files, which is over 300 times the size of the raw data. Here are the scripts used to generate the CSV files as well as the R code: Scripts (run for roughly a 24-hour period): vmsta...

Hello, I have thousands of this messages on my servers ?? Is this a Problem on my site or is the infrastructure broken?? /etc/cron.hourly/0yum-hourly.cron: Could not get metalink https://mirrors.fedoraproject.org/metalink? repo=epel-7&arch=x86_64 error was 14: HTTPS Error 503 - Service Unavailable Thanks for a answer, -- mit freundlichen Gr?ssen / best regards, G?nther J. Niederwimmer

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, has anyone implemented a mail server with maildir, Postfix and Dovecot using Active Directory ad userbase and password authentication? Do I need Samba to authenticate users? Can I use credential caching just like mysql? Ciao, luigi - -- / +--[Luigi Rosa]-- \ This morning at breakfast, I noticed that Kellogg's have put a helpline number