search for: friederike

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2011 Jan 21
3
Function comparable to cutpt.coxph from "Survival Analysis using S"
Dear Mrs Rachel Pearce, I am looking for a function "cutpt-coxph" in R - like you did some years ago. How have you solved the problem? Have you found it or a similar function? thank you, Sincerely, Friederike "The title says it all really; I am looking for a function along the lines of cutpt.coxph as described in "Survival Analysis Using S" (Tableman and Kim), Chapter 6. As may be guessed, the function optimises the cutpoint of a continuous variable for cox proportional hazard modelling...
2009 Jan 04
1
Problems with Rcmdr and BiodiversityR
Dear all, I run R 2.7.2 under Windows and integrated BiodiversityR sucessfully into the R commander. Most functions of BiodiversityR run but others (like "analysis of species as response") produce blank windows and the message: Error in get(x, envir = RcmdrEnv(), mode = mode, inherits = FALSE) : Variable "operatorFont" nicht gefunden What's wrong? Best regards, Frieda
2011 Apr 27
0
ICAC2011 Call For Participation (8th IEEE International Conference on Autonomic Computing)
...CHAIR: Tom Holvoet (Katholieke Universiteit Leuven, Belgium) POSTER/DEMO/EXHIBIT CHAIR: Michael Beigl (Karlsruhe Institute of Technology, Germany) PUBLICITY CO-CHAIRS: Ming Zhao (Florida International University, USA) LOCAL ARRANGEMENTS CHAIR: Lei Liu (Karlsruhe Institute of Technology, Germany) Friederike Pfeiffer (Karlsruhe Institute of Technology, Germany) INDUSTRY CHAIR: Eno Thereska (Microsoft Research, UK) PROGRAM COMMITTEE: Michael Beigl (Karlsruhe Institute of Technology, Germany) Umesh Bellur (Indian Institutes of Technology, India) Fabian Bustamante (Northwestern University, USA) Lucy Ch...
2011 Apr 27
0
ICAC2011 Call For Participation (8th IEEE International Conference on Autonomic Computing)
...CHAIR: Tom Holvoet (Katholieke Universiteit Leuven, Belgium) POSTER/DEMO/EXHIBIT CHAIR: Michael Beigl (Karlsruhe Institute of Technology, Germany) PUBLICITY CO-CHAIRS: Ming Zhao (Florida International University, USA) LOCAL ARRANGEMENTS CHAIR: Lei Liu (Karlsruhe Institute of Technology, Germany) Friederike Pfeiffer (Karlsruhe Institute of Technology, Germany) INDUSTRY CHAIR: Eno Thereska (Microsoft Research, UK) PROGRAM COMMITTEE: Michael Beigl (Karlsruhe Institute of Technology, Germany) Umesh Bellur (Indian Institutes of Technology, India) Fabian Bustamante (Northwestern University, USA) Lucy Ch...
2011 Jan 22
0
how to call BayesX in R to see the graph
...el gaanoun) 4. Loop and store results (Sam) 5. Re: auc function (Petr Savicky) 6. stochastic models for population growth (Vassily Shvets) 7. Re: Loop and store results (Henrique Dallazuanna) 8. Function comparable to cutpt.coxph from "Survival Analysis using S" (Schneider, Friederike Dr.) 9. Re: nlminb doesn't converge and produce a warning (Karl Ove Hufthammer) 10. User input in R program (christiaan pauw) 11. How to look into the asterisked function? (Bogaso Christofer) 12. Re: How to look into the asterisked function? (Henrique Dallazuanna) 13. Re: How to...