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The CAMHS EBPU is a research and training unit that is part of University College London (UCL) and the Anna Freud Centre (a registered charity dedicated to excellence in child and adolescent mental health). Within the unit sits the central team for the CAMHS Outcome Research Consortium (CORC) ? a national collaboration between child and adolescent mental health services (CAMHS) across the UK who

The Child and Adolescent Mental Health Services (CAMHS) Evidence Based Practice Unit (EBPU) is a dynamic, expanding and friendly academic and service development unit, currently consisting of 19 people including: researchers, clinicians and service development specialists (http://www.ucl.ac.uk/clinical-psychology/EBPU/). It is part of University College London (UCL) and the Anna Freud Centre

Dear r-helpers, I have a list whose elements are > str(durCut[[1]]) Ord.factor w/ 5 levels "vLow"<"low"<"med"<..: 3 2 5 2 2 2 4 4 3 5 ... How do I unlist durCut into an ordered factor? > str(unlist(durCut)) int [1:3024] 3 2 5 2 2 2 4 4 3 5 ... _____________________________ Professor Michael Kubovy University of Virginia Department of Psychology

On Wed, 9 May 2001 andreas.krause@pharma.novartis.com wrote: > Is the following a known issue, in particular in terms of message clarity of the latter two? Yes, bug PR#929. It's a bug in asInteger, an internal C routine which using (int) on a double. coerce.c has better routines used to corce vectors, and the comment /* This section of code handles type conversion for elements */ /* of

Is the following a known issue, in particular in terms of message clarity of the latter two? > matrix(0, 10^8, 10^8) Error: cannot allocate vector of size 2064896 Kb > matrix(0, 20, 10^10) Error in matrix(0, 20, 10^10) : negative length vectors are not allowed > matrix(0, 10^10, 10^10) Error: cannot allocate vector of size 0 Kb # looks better for arrays: > array (0, c(20, 10^10))

When I try to the code from library(survival) of library(ISwR), the following code survfit(Surv(days,status==1)) that could produce Kaplan-Meier estimates shows the following error "Error in survfit(Surv(days, status == 1)) : Survfit requires a formula or a coxph fit as the first argument" How it can be done in R.2.10 -- View this message in context: