similar to: How to predict time series high-frequency data?

Displaying 20 results from an estimated 10000 matches similar to: "How to predict time series high-frequency data?"

2011 Jan 02
1
Clusteranalysis Chi-square test and SingleLinkage
Hi The short version of my questions is this: How can I run a chi-square test over a matrix (table) to get the distanaces between rows and then run a SingleLinkage (or other fusion algorithm over the resulting table? ------------ The long-version of my question: My data consists of different data of different countries so I have stuff like how many people can read, write in X,Y,Z countries
1998 Aug 18
1
PAM authentication failure?
Howdy: Can anybody explain why /var/log/messages is filled with the following? Aug 18 09:37:53 rama PAM_pwdb[28483]: 1 authentication failure; (uid=0) -> arnold for samba service Aug 18 09:38:25 rama PAM_pwdb[28494]: (login) session opened for user arnold by arnold(uid=0) The first one happens every time I browse to rama from win95 Explorer; the second one is from a telnet login
2004 Sep 22
2
IPSEc versus Multipath routing
Firstly I don''t think this is a shorewall problem, but I suspect shorewall might be able to solve it for me. I''ve posted this so far at http://mandrakeusers.org/index.php?showtopic=18942 I''ve stumble upon a problem that has me stumped I have a multipath router using 2.6.8.1 with patches from here http://www.ssi.bg/~ja/#routes basic setup: ___ ISP1
2002 Jul 03
2
reading large data sets
I have some difficulties in reading big dataset; I have to import a dataset with 1'661'852 observations saved in a 51.4Mb - txt file. I was wandering if this is a memory size problem or if I realy can't import such big datasets. If the memory allocated to my R is not enough, I would like to know exactly which comands I should use in order to read and use my large dataset. I
2009 Jun 25
3
Efficient lookup on a two-dimensional table
Dear R-Users, I need to lookup values from a 2-d table using the row names and column names as indices. I was wondering if there's a way to do this without an explicit loop. Example: #x is the 2-d table that holds the values x <- matrix(rnorm(26*12),nrow=26) rownames(x) <- letters colnames(x) <- month.name #y is a data frame that has the "keys" I want to use as indices
2011 May 17
3
QA Testers QA with Selenium and Agile for Reston VA
Hi This is Rama with quantum InfoTech QA Testers QA with Selenium and Agile for Reston VA Duration: 3 months + (strong likelihood of an extension) Location : Reston VA We are seeking QA Testers for a contract position in Reston, VA. -Will need to have solid web services testing experience. - Selenium RamaKrishna Technical Recruiter Quantum InfoTech Inc Phone: 248.457.0700 Ext. 141. Fax:
2008 Apr 10
2
Howto: Mac OS X to Windows VM
Hi, I have a mac pro and a windows Vm which I want to keep sync. I tired using other Sync programs but they do not seems to be working. I tend to leave applications running which create their own temp files in its own specific folder, which caused the other sync programs to crash. I tired SyncToy by MS and Unison. I am looking for a bi-directional sync program that runs in the background
2013 Jul 01
2
R2 2008 Windows Domain Contoller VS Samba
Hi, We are using samba version 3.0.28 on Sun solaris 5.10 integrated with Windows 2003 Domain Controller. It has been running for couple of years without any issues. Recently the 2003 domain controllers are upgraded to 2008 R2 domain Controllers and the samba server that we currently have is not authenticating With the new domain controllers. Could you please let me know which version of Samba
2015 Dec 30
4
Tildes en Slidify
Muchas gracias Victor. Después de mandar este mail encontré el hilo sobre fix-encode, sin embargo al instalarlo slidify deja de funcionarme y tengo que volver a instalarlo para poder seguir ejecutándolo. Ya he planteado la pregunta en github aprovechando un hilo que había abierto otro usuario pero que no daba ninguna información sobre sesión ni nada
2007 Nov 30
2
Hello I'm new and I've got a problem using metaflac
Hollo I'm new, My name is Ariel Arelovich I've encountered the following problem trying to sue metaflac. I used the following command: c:\Archivos de programa\FLAC>metaflac --set-tag-from-file="CUESHEET=sola.cue" so la.flac sola.flac: ERROR: file 'sola.cue' for 'CUESHEET' tag value has embedded NULs And I've got that error. See I have the flac that is
2005 Feb 13
1
buffering loop without without extension
hi, I'm trying an ogg stream which doesn't seem to work at least on my xmms if I don't use the .ogg extension for it. xmms runs into an eternal buffering loop, restarting just upon finishing fill up. at the moment I'm using ices2 got from icecast.org and karl's kh-6. but I would say same problem happend with upstream version in debian sarge (2.2.0-1) however mplayer i.e.
2002 Oct 01
1
High Frequency Time Series
Dear R People: I have a weekly time series. How do I put this into the ts command, please? That is, what do I use for frequency, please? R version 1.5.1 for Windows. Thanks in advance. Sincerely, Erin mailto: hodgess at uhddx01.dt.uh.edu -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
2007 Oct 26
2
calculating correlation of a Supply/Demand measure and price change (in high frequency time series data)
Regarding "financial" data: I have a high frequency (1 minute) measure of supply/demand and I'd like to know if it has any influence on short term price changes (also 1 minute). Question: How do I calculate the correlation between this supply/demand measure and price changes (correctly)? Some facts about that data: The price changes and supply/demand measure are non-normal. An
2012 Nov 25
2
creation of an high frequency series
Hi R Users! I would like to create an high frequency series but I am experiencing some difficulties. My series should start at 09.30 a.m. each day and end at 16.00 for, let's say, 2 years. I don't care on how many observations are for each day. It's ok also one observation each minute. In this case, I would have 390 observations each day. I have tried the following: start <-
2003 Oct 22
2
High frequency time-series
Having to collect hourly electricity loads and quarter-of-an-hour electricity production data for some years I think that the tidiest way of doing it is to resort to ts but I don't know how to define such a frequency starting from a set date. Leafing through r-help mail archives I've found this *ALMOST* satisfactory message: ==========================================================
2003 Dec 28
2
Creation of Domain- and PDC-SID in samba
hi just a question to understand we have a NT PDC and i successfully transfered it's data to samba 3.0 because we're cautious i let the NT PDC "online" (domain=evan) and introduced samba with the same date in a new domain (domain=testevan) for testing purposes to get rid of conflicts i had to change the SID of the samba server, because my knowledge tells me: "a sid
2011 Aug 23
0
Need Ruby on Rails - Developer /Lead Developer / QA , Irvine, CA , Long Term Contract
Hi We have an requirement for* Ruby on Rails.* If you are interested please send your responses on rama-O0YxMKRD1Am1Z/+hSey0Gg@public.gmane.org only Please go through the requirement and let me know your interest and please respond with the expected Billing Rate * * *Position Title: **Ruby on Rails - Developer /Lead Developer / QA* *Location: **Irvine, CA* *Duration: Long Term Contract*
2005 Aug 17
0
Winamp
Hi Folks, I'm looking for a Winamp plugin to play Speex files. On the Speex Plugins and software page the "Winamp and Cool Edit Plugins = Written by Case" link is dead. Anybody knows where else I can find such a plugin? Please can you test any links before referring - I've been also lead to dead links by looking through messageboards that I came across on Google search.
2005 Aug 17
1
Fw: Winamp
Hi Shane and all on the list, Thanks - I already have the Ogg Vorbis encoder (oggenc.exe). I am looking to send voice messages to a friend in India and they have terrible connections. I just need to communicate with him quickly and easily from time to time which is why I'm hoping to compress voice with Speex. There's an encoder called Speexenc.exe which I already have, now I only need
2015 Dec 30
2
Tildes en Slidify
Hola a todos. Estoy creando un documento con Slidify y me surge un problema con las letras con tildes que no me las reconoce y en su lugar pone un signo de interrogación. He probado a poner R-Studio por defecto en UTF-8 y en Windows-1252 y tengo puesto como diccionario principal es español. Nada de esto ha funcionado. ¿Alguien ha usado este paquete y ha conseguido solucionar este problema?