similar to: reading large data sets

Displaying 20 results from an estimated 1000 matches similar to: "reading large data sets"

2003 Apr 30
2
Getting rate of return
Dear R help. I have a beginner's question to ask you. I faced a difficulty in getting rate of return for some target data. I finished data importing and some manipulations. but I have any idea after that. Anyone who answer this question? Thanks in advance Park H.J
2003 Jan 06
1
segments within a lattice graph
Hi, I would like to use the segments command within a lattice graph. Is this allowed in R in the same way as in SPlus? If not, what is the alternative? For example, the following produces vertical line segments between points in SPlus but in R the line segments are not shown. (I want to replicate in R what I see in SPlus.) What is my mistake? library(lattice) set.seed(123) dat <-
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
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 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
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:
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
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
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
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
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?
2018 May 19
1
How to predict time series high-frequency data?
Hi All, I am having very high-frequency data, captured between 3 to 7 seconds by sensor for tank. Number of rows of data point are 7 million and its multivariate problem. Due to high frequency data, time series is unable to capture frequency & Cycle of data. Please help me, how to approach and which kinds of algorithm required to solve this problem using R. Thanks, Rama Shankar
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
2006 Jun 20
1
libtheora-1.0alpha7 release
All, I've done a new alpha release of the libtheora reference implementation. This is mostly build fixes from the alpha6 release; I'd failed to enable the new MMX asm by default, and the x86 asm code did a relocation that caused problems on SELinux. You can get it in the usual place: http://downloads.xiph.org/releases/theora/libtheora-1.0alpha7.tar.bz2
2004 Dec 14
4
fwmark
how can I check whether packets are being marked as per my tcrules file? 4 0.0.0.0/0 202.37.230.93 udp 500 4 fw 0.0.0.0/0 udp 500 also can someone confirm what ports are needed to be opened for ipsec? 1701,1723,47,500 ??? P.
2004 Jan 18
2
Asterisk as SIP Redirect Server -- Implemented - Not Working - Plz Help
I have coded chan_sip.c so that you can have // sip.conf register => username:password@somedomain.com/redirectconfig [redirectconfig] redirect=yes redirecturi=sip:12345@domain1.com redirecturi=sip:34556@domain2.com redirecturi=sip:87877@domain3.com .... so when you receive a call it will redirect to the alternating uri's with a SIP 300 Message. It works with the following sequence,
2005 Jun 05
2
icecast sound compressor
hm, to have a look at Pure Data and external called oggcast~ http://www.akustische-kunst.org/puredata/ is recomended, you can set quality/bitrate/samplerate ... while streaming then, and do whateweryou want to your sound before sending it to icecast, including building your compressor-limiter. cheers Ales Zemene -- http://ales.mur.at irc.kunstlabor.at #kunstlabor citation of
2003 Nov 17
3
Accents in R
Hi, How can I include accents and signs like '?' '?' in the plots generated by R? I try, but R automatically transforms the name ex: > countries <- c("M?xico", "Espa?a") > countries [1] "M\216?xico" "Espa\216?a" > I've seen in some Spanish texts about R how is it normal to include labels of the plots and other names with
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.