search for: eh8

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2008 Jun 28
2
String concatenation
...:length(v)) res = paste(res,v[i],sep="") res } e.g. > concat(c("12","3","45")) [1] "12345" Cheers, Andy -- Andy Fugard, Postgraduate Research Student Psychology (Room F3), The University of Edinburgh, 7 George Square, Edinburgh EH8 9JZ, UK Mobile: +44 (0)78 123 87190 http://www.possibly.me.uk The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336.
2008 Sep 01
1
Polychoric and tetrachoric correlation
...he correlations? My guess would be mat = hetcor(dataframe) mat$correlation - (1.96 * mat$std.errors) mat$correlation + (1.96 * mat$std.errors) Thanks, Andy -- Andy Fugard, Postgraduate Research Student Psychology (Room S6), The University of Edinburgh, 7 George Square, Edinburgh EH8 9JZ, UK +44 (0)78 123 87190 http://figuraleffect.googlepages.com/ The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336.
2007 Feb 25
1
Repeated measures logistic regression
...ndardized betas (though I recently learned that they're thoroughly evil). 6. Is there anyway to get a p-value for goodness of fit? Many thanks for any help, Andy -- Andy Fugard, Postgraduate Research Student Psychology (Room F15), The University of Edinburgh, 7 George Square, Edinburgh EH8 9JZ, UK Mobile: +44 (0)78 123 87190 http://www.possibly.me.uk
2007 Apr 27
4
Randomising matrices
...to construct null models. However, I cannot identify a function in R to do this, and the programming looks tricky for someone of my limited skills. Can anybody help me out? Many thanks, Nick Cutler Institute of Geography School of Geosciences University of Edinburgh Drummond Street Edinburgh EH8 9XP United Kingdom Tel: 0131 650 2532 Web: http://www.geos.ed.ac.uk/homes/s0455078
2010 Feb 14
3
Multiple missing values
...them as NA? I wish to be able to treate values as missing, while still retaining codes that describe the reason for the value being missing. Thanks John MAcInnes -- Professor John MacInnes Sociology, School of Social and Political Studies, No 8 Buccleuch Place University of Edinburgh Edinburgh EH8 9LN +44 (0)131 651 3867 Centre d'Estudis Demogràfics Universitat Autònoma de Barcelona Edifici E-2 08193 Bellaterra (Barcelona) Spain +34 93 581 3060 "The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336." [[alternative HTML ve...
2012 Dec 11
2
Catching errors from solve() with near-singular matrices
...dition number = 1.79977e-16 -- David C Sterratt, Research Fellow http://homepages.inf.ed.ac.uk/sterratt Institute for Adaptive and Neural Computation tel: +44 131 651 1739 School of Informatics, University of Edinburgh fax: +44 131 650 6899 Informatics Forum, 10 Crichton Street, Edinburgh EH8 9AB, Scotland * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * NEW BOOK: Principles of Computational Modelling in Neuroscience Sterratt, Graham, Gillies & Willshaw (CUP, 2011). http://www.compneuroprinciples.org The University of Edinburgh is a charitable body, regis...
2007 Feb 25
3
Random Integers
Hi all, Is there an R function to generate random integers? Thanks in advance. Sincerely Anup --------------------------------- Now that's room service! Choose from over 150,000 hotels [[alternative HTML version deleted]]
2007 May 14
1
New mailing list: R for psychology research
....ac.uk/archives/psych-r.html and click "Join or leave the list (or change settings)" You can also peruse the archives from that page. Best wishes, Andy -- Andy Fugard, Postgraduate Research Student Psychology (Room F15), The University of Edinburgh, 7 George Square, Edinburgh EH8 9JZ, UK Mobile: +44 (0)78 123 87190 http://www.possibly.me.uk
2011 Oct 10
1
Fwd: WHO Anthro growth curve macros and R
...p.standard slightly. igrowup.standard2.R is the adapted function, while the ssc files are original splus functions. Let me know if anyone gets problems in figuring out how to use the files. best regards, Gustaf -- Gustaf Rydevik, M.Sci. tel: +44(0)704 253 760 42 address:St John's hill 18/5 EH8 9UQ Edinburgh, UK skype:gustaf_rydevik
2010 Feb 10
2
APC Smart-UPS 3000XL: Compatible/Any good?
Hello list. I'm contemplating buying new batteries and putting an older APC Smart-UPS 3000XL back into service. Would that work well with NUT? Any drawbacks to consider? Thank you, Tobias -- Tobias Balle-Petersen Kontrapunkt Group / System Administrator
2008 Jun 27
1
ietfmib.h patch and query
...Size: 883 bytes Desc: nut-ietfmib.patch Url : http://lists.alioth.debian.org/pipermail/nut-upsdev/attachments/20080627/5812a62a/attachment.bin -------------- next part -------------- Dr George D M Ross, School of Informatics, University of Edinburgh 10 Crichton Street, Edinburgh, Scotland, EH8 9AB Mail: gdmr at inf.ed.ac.uk Voice: +44 131 650 5147 Fax: +44 131 651 1426 PGP: 1024D/AD758CC5 B91E D430 1E0D 5883 EF6A 426C B676 5C2B AD75 8CC5 The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336. -------------- next part ----------...
2008 Sep 08
1
apcsmart and ambient data
Perhaps someone else could confirm this, I have an APC UPS with a built-in network management card with environmental sensor for temp/humidity. The OID index for the sensors appears to be .1 (the last component for each of the OIDs listed below). The original source code has them at .0 drivers/apccmib.h #define APCC_OID_IEM_TEMP ".1.3.6.1.4.1.318.1.1.10.2.3.2.1.4.1" #define
2012 Jan 13
2
Remove space from string
Dear R users, I have some trivial query. I have a string, I want to remove space from the string. For eg. Input: a <- " Remove space " Output required: "Removespace" I tried using str_trim but only removes end spaces. library(stringr). Regards Vikram [[alternative HTML version deleted]]
2012 May 11
1
Replacements for stdout and stderr guaranteed to be open in all versions of R
...replacements for stdout and stderr that work across all versions of R? All the best, David. -- David C Sterratt, Research Fellow. Tel: (+44) 131 651 1739 Institute for Adaptive and Neural Computation School of Informatics, University of Edinburgh Informatics Forum, 10 Crichton Street, Edinburgh EH8 9AB, Scotland, UK
2010 Oct 22
1
scale,centre,and get more interactions
...ed effect effects (which I can understand), but also on the variance of the fixed effect coefficients, leading to the huge differences in some case (interactions emerge). What is going on? Baris -- SB Demiral, PhD. Department of Psychology 7 George Square The University of Edinburgh Edinburgh, EH8 9JZ UK Phone: +44 (0131) 6503063 [[alternative HTML version deleted]]
2012 Feb 02
2
APC SmartUPS 3000VA LCD not connecting
We recently had to replace an old APC SmartUPS 3000 with a newer 3000VA (the 2U one). It has both serial and USB in the back (with an RJ-45 on the end of the serial cable). I can't get the apcsmart driver to connect. I figured it should work the exact same as the old UPS, with /dev/ttyS0 as the port (I'm using the same port on the server that the last one was plugged into). I even
2007 Mar 06
2
Estimating parameters of 2 phase Coxian using optim
Hi, My name is Laura. I'm a PhD student at Queen's University Belfast and have just started learning R. I was wondering if somebody could help me to see where I am going wrong in my code for estimating the parameters [mu1, mu2, lambda1] of a 2-phase Coxian Distribution. cox2.lik<-function(theta, y){ mu1<-theta[1] mu2<-theta[2] lambda1<-theta[3]
2010 Jul 30
4
Concept questions: Extra battery packs & additional UPSes...
* Is there a way to configure NUT so that it recognizes the huge additional battery pack that has been attached to the 2200XL? The 51minutes runtime is a number consistent with the load we have placed on a stock standalone 2200XL. With the extra large battery pack we've added, the runtime should be more than 2.5 hours. * I see the "Bizzare configuration" graphic on the
2008 Jun 30
4
Rebuild of kernel 2.6.9-67.0.20.EL failure
Hello list. I'm trying to rebuild the 2.6.9.67.0.20.EL kernel, but it fails even without modifications. How did I try it? Created a (non-root) build environment (not a mock ) Installed the kernel.scr.rpm and did a rpmbuild -ba --target=`uname -m` kernel-2.6.spec 2> prep-err.log | tee prep-out.log The build failed at the end: Processing files: kernel-xenU-devel-2.6.9-67.0.20.EL Checking