search for: psychiatr

Displaying 20 results from an estimated 43 matches for "psychiatr".

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2009 Oct 28
3
structural equation modeling
...am interested in using structural equation modeling. Just getting started with it, but I'm looking for suggestions for packages. As an aside, what's the best way for looking for packages at CRAN? -- Robert Terwilliger Biomedical Physicist Laboratory of Neurocognitive Development Western Psychiatric Institute and Clinic University of Pittsburgh Medical Center Loeffler Building 121 Meyran Avenue #114 Pittsburgh, PA 15213 412.383.8174 - Office 412.383.8179 - Fax em: raterwil at gmail.com http://www.wpic.pitt.edu/research/lncd/
2007 Feb 23
2
Google Custom Search Engine for R
Hi, Since "R" is a (very) generic name, I've been having some trouble searching the web for this topic. Due to this, I've just created a Google Custom Search Engine that includes several of the most relevant sites that have information on R. See it in action at: http://google.com/coop/cse?cx=018133866098353049407%3Aozv9awtetwy This is really a preliminary test. Feel free to
2019 Apr 30
1
patch to improve matrix conformability error message
...step? Can it get committed? > Or maybe others were also just occupied trying to figure out how > Joshua's second message had timestamp earlier than his first message? As a new subscriber, I guess my messages got caught in moderation. -- Joshua N. Pritikin, Ph.D. Virginia Institute for Psychiatric and Behavioral Genetics Virginia Commonwealth University PO Box 980126 800 E Leigh St, Biotech One, Suite 1-133 Richmond, VA 23219 http://exuberant-island.surge.sh
2003 Feb 26
1
calculationg condition numbers
...es): > e <- eigen(cor(x)) > e$val [1] 6.6653e+07 2.0907e+05 1.0536e+05 1.8040e+04 2.4557e+01 2.0151e+00 > sqrt(e$val[1]/e$val) [1] 1.000 17.855 25.153 60.785 1647.478 5751.216 thanks christoph -- Christoph Lehmann Phone: ++41 31 930 93 83 Department of Psychiatric Neurophysiology Mobile: ++41 76 570 28 00 University Hospital of Clinical Psychiatry Fax: ++41 31 930 99 61 Waldau lehmann at puk.unibe.ch CH-3000 Bern 60 http://www.puk.unibe.ch/cl/pn_ni_cv_cl.html
2006 May 11
1
time-dependent covariate survival curves
...sentation of the relationship between survival and the occurrence of an event: application to responder versus non-responder bias. Statistics in Medicine 1984; 3: 35-44. Schultz LR, Peterson EL, Breslau N. Graphing survival curve estimates for time-dependent covariates. Int'l J of Methods in Psychiatric Research 2002; 11: 68-74. -------------------------------------------------- -- Rebecca Ding Biostatistician II School of Medicine Department of Biostatistics Vanderbilt University (W)615-343-3878
2007 Dec 12
0
CTRL-C behaviour with RODBC on Solaris2.8
Dear Dr. Sheth, This spring, Dr. Cottler and the EPRG submitted a renewal for the T32 NIMH Training Program in Psychiatric Epidemiology and Biostatistics. We are submitting a letter to Council for the competing continuation for NIMH which better showcases the accomplishments of our past trainees. It is vital that you provide us with an update that includes grants received since the completion of your fellowship, and...
2012 Jun 24
1
rgraphviz problem
Hello I desperately need help with installing the Rgraphviz package under windows 7. Please forget my ignorance of basic topics, I’m a psychiatrist trying to use text mining to analyse psychiatric reports for criminal courts, statistics and machine learning are within my reach but R environnement subtleties not really... I have read existing posts on rgraphviz installation problems that I have also encountered (i.e. R help - Rgraphviz inst...
2018 May 31
3
mysterious rounding digits output
...ot;goal"), class = "data.frame") itemInfo # examine column ddd When I try this, column ddd has 1 fewer digits than expected. See the attached screenshot. Why don't all the columns have the same number of digits displayed? -- Joshua N. Pritikin, Ph.D. Virginia Institute for Psychiatric and Behavioral Genetics Virginia Commonwealth University PO Box 980126 800 E Leigh St, Biotech One, Suite 1-133 Richmond, VA 23219 http://exuberant-island.surge.sh -------------- next part -------------- A non-text attachment was scrubbed... Name: Screenshot from 2018-05-30 11-29-49.png Type: im...
2007 Oct 01
1
tricky problem with "if" function -
...But R returns the following error: Error in parse(file, n, text, prompt, srcfile, encoding) : temp: syntax error, unexpected END_OF_INPUT, expecting '\n' or ';' or '}' at 2: for(run.number in 1:number.runs){ -- Matthew C Keller Postdoctoral Fellow Virginia Institute for Psychiatric and Behavioral Genetics
2007 Feb 04
2
Download stock prices
gReetings: Is there any way to download a (or a sample of a) crossection of stock market prices? Or is it possible to use get.hist.quote with a *wild card*? Thanks, mihai Mihai Nica 170 East Griffith St. G5 Jackson, MS 39201 601-914-0361 ____________________________________________________________________________________ 8:00? 8:25? 8:40? Find a flick in no time [[alternative HTML
2008 Sep 09
6
plotting group means
...ipulate the linetypes and colors of the lines. I've read the documentation, but it was not clear to me, how to do this. Are there other plotting functions in R, which can do the same? Erich ________________________________________________ Erich Studerus Lic. Phil. Klinische Psychologie Psychiatric University Hospital Zurich Division of Clinical Research Lenggstr. 31 CH-8008 Zurich Switzerland Mail: erich.studerus@bli.uzh.ch Office: +41 44 384 26 66 Mobile: +41 76 563 31 54 ________________________________________________ [[alternative HTML version deleted]]
2007 Jan 31
4
possible spam alert
...ors of the lists please check and see if I am doing some wrong and, if not, inform Mr. Connolly that I am not. If others have received this message in error, it is possible it is spam and users should be alerted. Thanks, Mark Mark W. Kimpel MD Official Business Address: Department of Psychiatry Indiana University School of Medicine PR M116 Institute of Psychiatric Research 791 Union Drive Indianapolis, IN 46202 This is a request to anyone who starts a new subject to begin with a new message and NOT reply to an existing one. If your mail client is any good, it's very simple t...
2010 Feb 28
1
Problem with gsl package
...had this problem. Has anyone been able to surmount this problem? Thanks, Matt PS. I'm running Suse Linux 10.3: Linux ghidra 2.6.22.19-0.1-default #1 SMP 2008-10-14 22:17:43 +0200 x86_64 x86_64 x86_64 GNU/Linux Matthew J. Hoptman, PhD Research Scientist V Nathan S. Kline Institute for Psychiatric Research Research Associate Professor in Psychiatry NYU School of Medicine IMPORTANT NOTICE: This e-mail is meant only for the use of the intended recipient. It may contain confidential information which is legally privileged or otherwise protected by law. If you received this e-mail in...
2007 Mar 16
1
ideas to speed up code: converting a matrix of integers to a matrix of normally distributed values
...ime({ alleles <- matrix(rep(c(5400,3309,2080,1080,2080,1111,389,9362,6372,3787,2798,1009),1000),ncol=4) a12 <- array(sapply(alleles,make.effects),dim=c(2,nrow(alleles),ncol(alleles))) a1 <- a12[1,,] a2 <- a12[2,,] }) -- Matthew C Keller Postdoctoral Fellow Virginia Institute for Psychiatric and Behavioral Genetics
2018 May 31
0
mysterious rounding digits output
...gt; > itemInfo # examine column ddd > > When I try this, column ddd has 1 fewer digits than expected. See the > attached screenshot. > > Why don't all the columns have the same number of digits displayed? > > -- > Joshua N. Pritikin, Ph.D. > Virginia Institute for Psychiatric and Behavioral Genetics > Virginia Commonwealth University > PO Box 980126 > 800 E Leigh St, Biotech One, Suite 1-133 > Richmond, VA 23219 > http://exuberant-island.surge.sh > > ______________________________________________ > R-help at r-project.org mailing list -- To UNS...
2005 Apr 04
1
R package that has (much) the same capabilities as SAS v9 PROC GENMOD
...d to acquire twin pair, and twin zygosity), a couple of random effects other than the cluster variable, and the ability to have a variable of the sort that P&B call "outer" to the clustering variable---zygosity. Dependent variables are all parental (mom, dad separately of course) psychiatric diagnoses. In my data, twin pair ID is the clustering variable; correlations are expected to be exchangeable but substantially different between members of monozygotic twin pairs and members of dizygotic twin pairs. Hence, in my analyses, the variable that's "outer" to twin pai...
2007 Jan 19
5
C vs. C++ as learning and development tool for R
...C if necessary, but as a developer of C++, he is probably biased. I would greatly appreciate the advice of the R developers and package contributors on this subject. "C" or "C++"? Thanks, Mark Mark W. Kimpel MD Official Business Address: Department of Psychiatry Indiana University School of Medicine PR M116 Institute of Psychiatric Research 791 Union Drive Indianapolis, IN 46202 Preferred Mailing Address: 15032 Hunter Court Westfield, IN 46074 (317) 490-5129 Work, & Mobile (317) 663-0513 Home (no voice mail please) 1-(317)-536-...
2018 May 31
2
mysterious rounding digits output
...> > > When I try this, column ddd has 1 fewer digits than expected. See the > > attached screenshot. > > > > Why don't all the columns have the same number of digits displayed? > > > > -- > > Joshua N. Pritikin, Ph.D. > > Virginia Institute for Psychiatric and Behavioral Genetics > > Virginia Commonwealth University > > PO Box 980126 > > 800 E Leigh St, Biotech One, Suite 1-133 > > Richmond, VA 23219 > > http://exuberant-island.surge.sh > > > > ______________________________________________ > > R-help...
2005 Apr 21
2
apply vs sapply vs loop - lm() call appl(y)ied on array
...h, prod(d.dim[2:4]))) z <- sapply(split(as.vector(Y), fac), FUN = function(x) unlist(summary(lm(x ~ X)))$r.squared) dim(z) <- d.dim[2:4] date() ## ------------------------------------------------------ -- Christoph Lehmann Phone: ++41 31 930 93 83 Department of Psychiatric Neurophysiology Mobile: ++41 76 570 28 00 University Hospital of Clinical Psychiatry Fax: ++41 31 930 99 61 Waldau lehmann at puk.unibe.ch CH-3000 Bern 60 http://www.puk.unibe.ch/cl/pn_ni_cv_cl_04.html ___________________________________...
2006 Jul 23
2
constructing a dataframe from a database of newspaper articles
...time of an alleged offence? Why is mental incompetence not determined in an adversarial court by a jury? Under the Mental Health Act 1974, the tribunal, a statutory body operating since 1985, comprises three-yearly appointments of a Supreme Court judge and two assisting psychiatrists, whose advice does not have to be accepted. The judge alone constitutes the tribunal, an inquisitorial process conducted in the Supreme Court in Brisbane. TD Victims or family are not notified of hearings or allowed to submit victim impact statements. They are proh...