search for: parasitolog

Displaying 20 results from an estimated 26 matches for "parasitolog".

2011 Jan 14
3
Problems with TeachingDemos package
...stand very well the manual of the this package, I suppose I must enter "wdtxtStart", before I start working, but is supposed that this command should open Word, but nothing happens. I use Rgui, not Rcmdr. Thanks ----- Mario Garrido Escudero PhD student Dpto. de Biolog?a Animal, Ecolog?a, Parasitolog?a, Edafolog?a y Qca. Agr?cola Universidad de Salamanca -- View this message in context: http://r.789695.n4.nabble.com/Problems-with-TeachingDemos-package-tp3218266p3218266.html Sent from the R help mailing list archive at Nabble.com.
2011 Jan 13
2
send commands from script to console
...on, what's the combination of CTRL+ for transfer the orders in the other way, fom the script to the console? Thanks very much Sorry for the explanation, but I don't know the generic names of each kind of commands ----- Mario Garrido Escudero PhD student Dpto. de Biolog?a Animal, Ecolog?a, Parasitolog?a, Edafolog?a y Qca. Agr?cola Universidad de Salamanca -- View this message in context: http://r.789695.n4.nabble.com/send-commands-from-script-to-console-tp3216553p3216553.html Sent from the R help mailing list archive at Nabble.com.
2012 Jan 11
2
problems with glht for ancova
...tors. > summary(glht(ancova, linfct=mcp(edadysexo*log(lcc)="Tukey"))) Error: inesperado '=' en "summary(glht(ancova, linfct=mcp(edadysexo*log(lcc)=" What should i do? Thanks in advance ----- Mario Garrido Escudero PhD student Dpto. de Biolog?a Animal, Ecolog?a, Parasitolog?a, Edafolog?a y Qca. Agr?cola Universidad de Salamanca -- View this message in context: http://r.789695.n4.nabble.com/problems-with-glht-for-ancova-tp4284908p4284908.html Sent from the R help mailing list archive at Nabble.com.
2011 Jul 29
5
R in Linux (Ubuntu)
...at all, but I don?t like R in Ubuntu because it runs in the terminal, so i can?t access directly to some options R gots in Windows. Is there any R can i install in ubuntu which runs in hos own prompt or terminal?? Thanks ----- Mario Garrido Escudero PhD student Dpto. de Biolog?a Animal, Ecolog?a, Parasitolog?a, Edafolog?a y Qca. Agr?cola Universidad de Salamanca -- View this message in context: http://r.789695.n4.nabble.com/R-in-Linux-Ubuntu-tp3703329p3703329.html Sent from the R help mailing list archive at Nabble.com.
2011 Aug 17
2
interpreting interactions in a model
...s: a) For a giving group of "agesex" there are differences between months b)There are differences between groups of "agesex" in some months but not in others. Which option is correct? Thanks very much ----- Mario Garrido Escudero PhD student Dpto. de Biolog?a Animal, Ecolog?a, Parasitolog?a, Edafolog?a y Qca. Agr?cola Universidad de Salamanca -- View this message in context: http://r.789695.n4.nabble.com/interpreting-interactions-in-a-model-tp3749430p3749430.html Sent from the R help mailing list archive at Nabble.com.
2012 Aug 01
3
Changing labels positions in two graphics
...ot;white","light grey")),explode=0.1,main="% of age-sex categories in Peninsulae") http://r.789695.n4.nabble.com/file/n4638722/3D_pie_population_Penins.jpeg Thanks in advance Thanks in advance ----- Mario Garrido Escudero PhD student Dpto. de Biolog?a Animal, Ecolog?a, Parasitolog?a, Edafolog?a y Qca. Agr?cola Universidad de Salamanca -- View this message in context: http://r.789695.n4.nabble.com/Changing-labels-positions-in-two-graphics-tp4638722.html Sent from the R help mailing list archive at Nabble.com.
2012 Jan 13
1
GLHT in multcomp: Two similar models, one doesn't work
...odel2,linfct=mcp(ageandsex="Tukey")) Error en modelparm.default(model, ...) : dimensions of coefficients and covariance matrix don't match I understand nothing, Why this is happen. I beg for your help ----- Mario Garrido Escudero PhD student Dpto. de Biolog?a Animal, Ecolog?a, Parasitolog?a, Edafolog?a y Qca. Agr?cola Universidad de Salamanca -- View this message in context: http://r.789695.n4.nabble.com/GLHT-in-multcomp-Two-similar-models-one-doesn-t-work-tp4291875p4291875.html Sent from the R help mailing list archive at Nabble.com.
2012 Oct 28
1
interpreting repeated measures mixed model
nobody? please ----- Mario Garrido Escudero PhD student Dpto. de Biolog?a Animal, Ecolog?a, Parasitolog?a, Edafolog?a y Qca. Agr?cola Universidad de Salamanca -- View this message in context: http://r.789695.n4.nabble.com/interpreting-repeated-measures-mixed-model-tp4647652p4647689.html Sent from the R help mailing list archive at Nabble.com.
2012 Jan 10
1
different results from fligner.test
...a: rojos by ano by edadysexo by zona by estacion Fligner-Killeen:med chi-squared = 86.5317, df = 3, p-value < 2.2e-16 Different results with the same variables!!! Why? i try to find an answer, but i really surprised ----- Mario Garrido Escudero PhD student Dpto. de Biolog?a Animal, Ecolog?a, Parasitolog?a, Edafolog?a y Qca. Agr?cola Universidad de Salamanca -- View this message in context: http://r.789695.n4.nabble.com/different-results-from-fligner-test-tp4283312p4283312.html Sent from the R help mailing list archive at Nabble.com.
2012 Feb 06
2
glht (multicomparisons) with a binomial response variable
...563 0.011 1.0000 july - june == 0 1.3182 0.7899 1.669 0.2870 I'm afraid "Tukey" it is not the correct contrast, but, What should i use for a binary response variable? Any advice, please? ----- Mario Garrido Escudero PhD student Dpto. de Biolog?a Animal, Ecolog?a, Parasitolog?a, Edafolog?a y Qca. Agr?cola Universidad de Salamanca -- View this message in context: http://r.789695.n4.nabble.com/glht-multicomparisons-with-a-binomial-response-variable-tp4360898p4360898.html Sent from the R help mailing list archive at Nabble.com.
2005 Apr 07
3
Fitting a mixed negative binomial model
Dear list members, I want to fit a nonlinear mixed model using the nlme command. My dependent variable takes the form of event counts for different countries over a number of years, and hence I was going to fit a mixed effects negative binomial model. The problem, as far as I can glean from Pinheiro & Bates 2000, is that I need a model that is not normal in the errors. All the models they
2011 Jan 28
1
Problems making subsets with [] or "subset"
...5.00 9.00 15.94 19.00 173.00 > summary(hemogregarinas,subset=(prevalencia=="1")) Min. 1st Qu. Median Mean 3rd Qu. Max. 0.00 4.00 9.00 14.92 18.00 173.00 Thanks very much ----- Mario Garrido Escudero PhD student Dpto. de Biolog?a Animal, Ecolog?a, Parasitolog?a, Edafolog?a y Qca. Agr?cola Universidad de Salamanca -- View this message in context: http://r.789695.n4.nabble.com/Problems-making-subsets-with-or-subset-tp3245007p3245007.html Sent from the R help mailing list archive at Nabble.com.
2006 Aug 09
1
scaling constant in optim("L-BFGS-B")
...ut does not have a systematic justification)? I'd greatly appreciate any hints, tricks or references about the scaling constant Thanks for your help! Simon ******************************************************************** Simon Ruegg Dr.med.vet., PhD student Institute for Parasitology Winterthurstr. 266a 8057 Zurich Switzerland phone: +41 44 635 85 93 fax: +41 44 635 89 07 e-mail: s.ruegg@access.unizh.ch [[alternative HTML version deleted]]
2007 Jan 10
2
problems with optim, "for"-loops and machine precision
...Can anyone tell me where I should be looking for the problem, or what it is and how I could solve it? Thanks a lot for your help Sincerely Simon ******************************************************************** Simon Ruegg Dr.med.vet., PhD candidate Institute for Parasitology Winterthurstr. 266a 8057 Zurich Switzerland phone: +41 44 635 85 93 fax: +41 44 635 89 07 e-mail: s.ruegg@access.unizh.ch [[alternative HTML version deleted]]
2006 Aug 26
1
problems with loop
...LLsum=LLsum+tmp1+tmp2 } } } } return(-LLsum) } ******************************************************************** Simon Ruegg Dr.med.vet., PhD student Institute for Parasitology Winterthurstr. 266a 8057 Zurich Switzerland phone: +41 44 635 85 93 fax: +41 44 635 89 07 e-mail: s.ruegg@access.unizh.ch [[alternative HTML version deleted]]
2009 May 28
0
Urgent Statistician Position near Philadelphia
...ugust 2009 (my fianc? is there) and I need to find a job. I know to do so many things, but my skill is in science and research. I would like to know if you know a possible position near Philadelphia, New Jersey or New York. I was working in so many projects, doing statistical analysis, research in parasitology, cancer research and public health in dentistry problems. I would love to work doing cancer research or public health. I was working with cancer epidemiology using survival analysis and modeling. I know how work and programing with many softwares, R, SAS, S-plus, MathLab. I know too Statistica y...
2011 Jun 30
1
Looking for Filliben (correlation test)
...t I found it's in this page, http://genepi.qimr.edu.au/staff/davidD/R/filliben.R but i can't open it. Anybody can help me? simply trying to open the page and copy the routine if it's in. Thanks in advance ----- Mario Garrido Escudero PhD student Dpto. de Biolog?a Animal, Ecolog?a, Parasitolog?a, Edafolog?a y Qca. Agr?cola Universidad de Salamanca -- View this message in context: http://r.789695.n4.nabble.com/Looking-for-Filliben-correlation-test-tp3636069p3636069.html Sent from the R help mailing list archive at Nabble.com.
2011 Jul 24
1
GLM different results with the same factors
...t's correct? when i test this two factors separately in a lm (lcc is continuos) and in a chisq.test (edadysexo is categorical) both are significant, and in the model just one of them is significant. Thanks very much ----- Mario Garrido Escudero PhD student Dpto. de Biolog?a Animal, Ecolog?a, Parasitolog?a, Edafolog?a y Qca. Agr?cola Universidad de Salamanca -- View this message in context: http://r.789695.n4.nabble.com/GLM-different-results-with-the-same-factors-tp3690471p3690471.html Sent from the R help mailing list archive at Nabble.com.
2011 Aug 23
0
duncan test (kruskal post-hoc)
Hi, i?ve read all that i could about the post-hoc test for kruskall-Wallis, now i know that i need to run Duncan test, but i?m not able to find in any package or script. I s anybody knows where can i find it? Thanks ----- Mario Garrido Escudero PhD student Dpto. de Biolog?a Animal, Ecolog?a, Parasitolog?a, Edafolog?a y Qca. Agr?cola Universidad de Salamanca -- View this message in context: http://r.789695.n4.nabble.com/duncan-test-kruskal-post-hoc-tp3762941p3762941.html Sent from the R help mailing list archive at Nabble.com.
2012 Jan 12
0
glht (multicomparisons) with an interaction factor
...exo+zona+estacion+s,quasipoisson) > summary(glht(mqs, linfct=mcp(s="Tukey"))) Error en modelparm.default(model, ...) : dimensions of coefficients and covariance matrix don't match Anyone can helps? ----- Mario Garrido Escudero PhD student Dpto. de Biolog?a Animal, Ecolog?a, Parasitolog?a, Edafolog?a y Qca. Agr?cola Universidad de Salamanca -- View this message in context: http://r.789695.n4.nabble.com/glht-multicomparisons-with-an-interaction-factor-tp4288343p4288343.html Sent from the R help mailing list archive at Nabble.com.