search for: aheads

Folks, I have been using the VAR {vars} program to find a fit for the following bi-variate time series (subset): bivariateTS<-structure(c(0.950415958293559, 0.96077848972081, 0.964348957109053, 0.967852884998915, 0.967773510751625, 0.970342843688257, 0.97613937178359, 0.980118627997436, 0.987059493773907, 0.99536830931504, 1.00622672085718, 1.01198013845981, 1.01866618122606,

hello, I have a question about making n step ahead forecasts in cases where test and validation sets are availiable. For instance, I would like to make one step ahead forecasts on the WWWusage data so I hold out the last 10 observations as the validation set and fit an ARIMA model on the first 90 observations. I then use a for loop to sequentially add 9 of the holdout observations to make 1

Dear colleagues, ?arima? returns directly the 1-step ahead errors but I am interested in obtaining other h-step ahead errors for several ARIMA models I have fitted. Is there any way I can obtain this with R? Any help would be appreciated. Sincerely, Nuno Prista _________________________ CO - FCUL, Lisboa, Portugal CQFE - ODU, Norfolk, USA

I've been having a problem with motion on one server - the .avi's it produces are dark, low contrast, and it keeps resizing from 642x420 to 296x360 or some such. Trying to figure it out, I was just going through /var/log/dmesg, and found rtc0: alarms up to one year, y3k, 114 bytes nvram I mean, y3k? I think we've got 900 years or so to worry 'bout that.... mark

Hi R Users, I'm fairly new to R (about 3 months use thus far.) I wanting to use the arimax function from the TSA library to incorporate some exogenous inputs into the basic underllying arima model.Then with that newly model of type arimax, I would like to make a prediction. To avoid being bogged down with issues specific to my own work, I would like to refer to readers to the example

Hello, Thank you for your help/advice! The issue here is speed/efficiency. I can do what I want, but its really slow. The goal is to have the ability to do calculations on my data and have it adjusted for look-ahead. I see two ways to do this: (I'm open to more ideas. My terminology: Unadjusted = values not adjusted for look-ahead bias; adjusted = values adjusted for look-ahead bias.) 1) I

hello, i was trying to predict values for a garch, so i did: predict(fitgarch,n.ahead = 20) but this doesn't work. Someone can tell me how to get the 20 values ahead of a garch model. thanks in advance _________________________________________________________________ O Windows Live ajuda-o a manter-se em contacto com todos os seus amigos, num só local.

On Sat, Jun 13, 2015 at 01:04:03PM -0600, jd1008 wrote: > My computer clock is only seconds ahead of my phone, > which is timed to the cellular provider's ntp server. Your clock is an entire day ahead of your cell phone, unless you're emailing us from the future. If you are emailing from the future, is it like the Jetsons? Are there flying cars? That'd be awesome. --

Hello, I saw that parallel-readdir was an experimental feature in GlusterFS version 3.10.0, became stable in version 3.11.0, and is now recommended for small file workloads in the Red Hat Gluster Storage Server documentation[2]. I've successfully enabled this on one of my volumes but I notice the following in the client mount log: [2018-01-23 10:24:24.048055] W [MSGID: 101174]

By the way, on a slightly related note, I'm pretty sure either parallel-readdir or readdir-ahead has a regression in GlusterFS 3.12.x. We are running CentOS 7 with kernel-3.10.0-693.11.6.el7.x86_6. I updated my servers and clients to 3.12.4 and enabled these two options after reading about them in the 3.10.0 and 3.11.0 release notes. In the days after enabling these two options all of my

Hi , I'm trying to migrate an old server with ubuntu 9.10 ,samba3 +ldap to a new server ubunut 14.04. I could follow the steps of https://wiki.samba.org/index.php/Migrating_a_Samba_NT4_domain_to_a_Samba_AD_domain_%28classic_upgrade%29 but when running samba-domain tool classicupgrade --dbdir = / util / tdb --use-xattrs = yes --realm = gruporesasco.local --dns-backend = BIND9_DLZ

Hi Is there a way to tweak the read-ahead settings via the gluster command line? For example: gluster volume set somevolumename performance.read-ahead 2 Or is this no longer feasible? With read-ahead set to the default of 8 like was the case with standard volgen generated configs, the amount of useless reads happening to the bricks is way too high, and on 1 GbE interconnects causes saturation

I'm running a recent CVS build under Solaris 10. In the shell than I'm running the Asterisk console I have TZ=US/Eastern and in my voicemail.conf I have tz=eastern and eastern=America/New_York|'vm-received' Q 'digits/at' IMp. The voicemail envelope information seems to be exactly 4 hours ahead. No matter what I try I can't seem to find the cause. Any ideas? Frank

Hi, I am trying to educate myself on prefetching/readahead algorithm for Lustre''s read. For a starter I only have two simple questions. 1 - Does Lustre detect linear or random I/O pattern or it always triggers readahead? 2 - If readahead is triggered, how many pages are read in addition to what is necessary? Thanks, Arifa.

Dear Vlad, I'm sorry, I don't want to test this again on my system just yet! It caused too much instability for my users and I don't have enough resources for a development environment. The only other variables that changed before the crashes was the group metadata-cache[0], which I enabled the same day as the parallel-readdir and readdir-ahead options: $ gluster volume set homes

can you please test parallel-readdir or readdir-ahead gives disconnects? so we know which to disable parallel-readdir doing magic ran on pdf from last year https://events.static.linuxfound.org/sites/events/files/slides/Gluster_DirPerf_Vault2017_0.pdf -v On Thu, Jan 25, 2018 at 8:20 AM, Alan Orth <alan.orth at gmail.com> wrote: > By the way, on a slightly related note, I'm pretty

gluster> volume heal dyn_coldfusion Self-heal daemon is not running. Check self-heal daemon log file. gluster> Is there a specific log? When i check /var/log/glusterfs/glustershd.log glustershd.log:[2013-04-30 15:51:40.463259] E [afr-self-heald.c:409:_crawl_proceed] 0-dyn_coldfusion-replicate-0: Stopping crawl for dyn_coldfusion-client-1 , subvol went down Is there a specific log? When

----- Original Message ----- > From: "Pranith Kumar Karampuri" <pkarampu at redhat.com> > To: "Alan Orth" <alan.orth at gmail.com> > Cc: "gluster-users" <gluster-users at gluster.org> > Sent: Saturday, January 27, 2018 7:31:30 AM > Subject: Re: [Gluster-users] parallel-readdir is not recognized in GlusterFS 3.12.4 > > Adding

I''ve got a small network and have successfully used Shorewall on a single IP (static) and two interface setup for the past three years. The firewall also runs DNS, Apache and Sendmail. I''m planning on moving the web server and mail to a DMZ machine and setting up a three interface configuration. As I sit here thinking ahead, I''m not sure I understand how the mail server

Please don't shoot me for cross posting, but I wanted to share this with everyone. Just thought you'd like to know that I've discovered a very interesting thing about AIX and Samba with respect to Sequential Read Ahead. I had been tracking a number of issues related to performance on my Samba 2.2.7a server and didn't have any issues other than lengthy profiles when I was running