similar to: R and excell differences in calculation F distributionfunction

Displaying 20 results from an estimated 150 matches similar to: "R and excell differences in calculation F distributionfunction"

2007 Jan 21
2
efficient code. how to reduce running time?
Hi, I am new to R. and even though I've made my code to run and do what it needs to . It is taking forever and I can't use it like this. I was wondering if you could help me find ways to fix the code to run faster. Here are my codes.. the data set is a bunch of 0s and 1s in a data.frame. What I am doing is this. I pick a column and make up a new column Y with values associated with that
2006 Apr 13
2
contribution offer: df() for non-centrality != 0
Hi R-devels, I noticed that for the scheduled R 2.3.0, there is still no function df() for non-centrality != 0. Easter is quickly approaching, so as my little gift, I would like to offer you some code to fill this gap: After excluding some "unusual" cases, it amounts to differentiating the corresponding function pnf() --- which in turn leads to the function dnbeta() already available
2004 Aug 10
0
Check failed after compilation (PR#7159)
Full_Name: Madeleine Yeh Version: 1.9.1 OS: AIX 5.2 Submission from: (NULL) (151.121.225.1) After compiling R-1.9.1 on AIX 5.2 using the IBM cc compiler, I ran the checks. One of them failed. Here is the output from running the check solo. root@svweb:/fsapps/test/build/R/1.9.1/R-1.9.1/tests/Examples: ># ../../bin/R --vanilla < stats-Ex.R R : Copyright 2004, The R
2013 Oct 21
3
speeding up "sum of squared differences" calculation
All, I am using a sum of squared differences in the objective function of an optimization problem I am doing and I have managed to speed it up using the outer function versus the nested for loops, but my suspicion is that the calculation could be done even quicker. Please see the code below for a simple example. If anyone can point out a faster way I would appreciate it greatly. Thanks, Roger
1999 Mar 06
1
Difficulties with egcs-1.0.3 on RedHat 5.2?
Some machines in our department use RedHat 5.2 Linux but, to maintain consistency with other machines, the compilers as from egcs-1.0.3, as shown below. When I compile R-0.63.3 on these systems I can't pass the tests in "make check". The base-Ex.R file stops execution with the error shown below. ... Running all help() examples ... ../../bin/R --vanilla < base-Ex.R >
2005 Jun 24
1
interpreting Weibull survival regression
Hi, I was wondering if someone can help me interpret the results of running weibreg. I run the following and get the following R output. > weibreg(Surv(time, censor)~covar) fit$fail = 0 Call: weibreg(formula = Surv(time, censor)~covar) Covariate Mean Coef Rel.Risk L-R p Wald p covar 319.880 -0.002 0.998 0.000 log(scale) 0.000 8.239
2012 Aug 03
2
Writing Faroes lettsers in text and plot ?
I need to write Faroese letters in plain tekst and in plots. How can I do this ? http://en.wikipedia.org/wiki/Faroese_language Faroese_language -- View this message in context: http://r.789695.n4.nabble.com/Writing-Faroes-lettsers-in-text-and-plot-tp4639074.html Sent from the R help mailing list archive at Nabble.com.
2006 Jan 31
7
Interface card for Euro-ISDN (BRI)
Hi, I'm looking for an interface card for termination of Euro-ISDN2 (BRI) lines. That is ISDN lines from the telco into my Asterisk box. Any recommendations, good/bad expiriences ? At present I'm looking at cards from BeroNet and Junghanns. Cheers, John Faroese Telecom
2004 Mar 29
2
how transform excell file to text file in R
Hello, it want to know if there is a library that transform a file in excell (*. xls) to text file(*.txt, *,prn, *.csv). Thanks
2013 Aug 26
2
Pasting excell spreedsheet into notepad for R
Hi all, Does anyone know how to export an excell spreedsheet into notepad in R format as a linear vector as opposed to columns? I.e. 2,3,4,5,6,7 etc. Thanks, Mary -- View this message in context: http://r.789695.n4.nabble.com/Pasting-excell-spreedsheet-into-notepad-for-R-tp4674568.html Sent from the R help mailing list archive at Nabble.com.
2006 Aug 11
1
Excell
I posted question before butnobody answered. I find it hard to belive that I''m the only one having to deal with excell fils. Here is my problem - my app must process and create ecxell files. I''m trying to figure out how to use POI4r and cannot find any clear instruction on how to get this working. I''m ruuning my app on Windows server. Any ideas? Is there any other
2004 Apr 02
1
convert excell file to text with RODBC package
Hi, i can convert excell to list in R with package RODBC ()but i don't understand 2 mistake 1) Don't read the last row of the table excell 2) Don' t take the hours My excell file call prueba4.xls and have the following rows: where prueba4.xls was make in excell (office xp) and have one spreadsheet call "Hoja1", you see each rows of she: D??a Hora col1 col2 col3 col4 col5
2000 May 03
0
Excell files clobbered by Samba log files
I have a couple Samba servers running 2.0.4a on Solaris 2.6. They generally give me no trouble, and have been stable for a long time. I'm in the process of qualifying 2.0.7, but feel no great urgency to upgrade. However, one day last week several users reported trouble getting to their files. I changed the debug level several times during the day to try to diagnose the problem. With
2001 Mar 22
1
Excell 2000 under Samba
We are using Samba on a Sun Solaris system having shareable folders between users of Sun and NT workstations. Having recently upgraded a number of users from Office 97 to Office 2000, we are now experiencing a situation with Excel where two users can now modify the same file at the same time. This was not allowed with Excel 97. We have not made any changes to the Samba configuration and are
2005 Jun 07
0
Excell file problem with samba 2.0.7
Aviad, My company is experiencing the exact same problem - where you able to get anything resolved? Thanks, Kurt Voelker
2006 May 09
2
smb.conf for MS-Access and MS-Excell Files
I have a file server running with Samba over Debian Sarge 3.1 R1. This File server store MDB and XLS files. Could anybody give me an optimal setup for my samba server (smb.conf). Actually, the performance is very poor. Thanks, Daniel Arjona Net Admin GENCO Distribution Systems http://www.genco.com/ 8740 Robert Fulton Dr Columbia, MD 21046 Ph: 410-872-0875 X12 Fax: 410-872-0877
2001 May 03
2
error when installing win97 word/excell
i installed red hat 7.0, got teh codeweavers version of wine up and runnin, and i fire up the setup program for ms word 97, and it runs into this error: setup is unable to open the data file X:\~MSSETUP.t\~msstfof.t\Word97.stf';run setup again from were you ariginally ran it im stumped, what should i be doing here differently...thanks ............................... Daniel W. Schar
2004 Aug 31
0
Excell file problem with samba 2.0.7
Hello, I am running Samba 2.0.7 on linux Redhat 7 kernel 2.2.22 as shown below. [root@serv aviad]# uname -a Linux serv.mobilitec.com 2.2.22-7.0.3smp #1 SMP Thu Nov 14 11:51:44 EST 2002 i686 unknown [root@serv aviad]# /usr/sbin/smbd -V Version 2.0.7 I encounter a problem with excwll files on sharing point which somtimes opens as a read only files, but I'm sure that only one person is using
2005 Jan 21
0
R: chi-Squared distribution in Friedman test
Hi, pchisq -> distribution function dchisq -> density function pval is the area under the curve, to calculte it you use distribution function which is the integral of density function. See: http://www.itl.nist.gov/div898/handbook/eda/section3/eda362.htm http://mathworld.wolfram.com/DistributionFunction.html f(x) density function F(x) distribution function =Pr(X<x)= integral(f(x))
2008 Feb 05
2
Samba crashing word and excell?
I am having some trouble with Samba. It was working fine on an old server with 3.0.21. Now I have updated to 3.0.28 (via 3.0.25) and a bigger fatter faster server. There are two problems. Firstly the new server seems slower than the old one, and some users are experiencing intermittent data loss via MS apps such as Word or Excell crashing. The system runs on Arch Linux, with a slightly