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Hi all- I fit a zero-inflated Poisson model to model bycatch rates using an offset term for effort. I need to apply the fitted model to a datasets of varying levels of effort to predict the associated levels of bycatch. I am seeking assistance as to the correct way to code this. Thanks in advance! Laura [[alternative HTML version deleted]]

...P.pdf Kind regards, Alain Zuur -- Dr. Alain F. Zuur First author of: 1. Analysing Ecological Data (2007). Zuur, AF, Ieno, EN and Smith, GM. Springer. 680 p. URL: www.springer.com/0-387-45967-7 2. Mixed effects models and extensions in ecology with R. (2009). Zuur, AF, Ieno, EN, Walker, N, Saveliev, AA, and Smith, GM. Springer. http://www.springer.com/life+sci/ecology/book/978-0-387-87457-9 3. A Beginner's Guide to R (2009). Zuur, AF, Ieno, EN, Meesters, EHWG. Springer http://www.springer.com/statistics/computational/book/978-0-387-93836-3 4. Zero Inflated Models and Generalized Linea...

In wireless networks it can be handy to shape by packet rate rather than bytes/s (because capacity is packet-rate-limited). Has anyone done any work on packet-rate shaping ? Thanks.

...lear and comprehensible manner with each step of the modelling process explained in detail, and all code is provided so that it can be reproduced by the reader. Readers of this book have free access to: Chapter 1 of Zero Inflated Models and Generalized Linear Mixed Models with R. (2012a) Zuur, Saveliev, Ieno. Chapter 1 of Beginner's Guide to Generalized Additive Models with R. (2012b) Zuur, AF. Keywords Introduction to GLM Poisson GLM and Negative binomial GLM for count data Binomial GLM for binary data Binomial GLM for proportional data Other distributions GLM applied to red squirrel data...

...e please. Thanks so much Ana -- Dr. Alain F. Zuur First author of: 1. Analysing Ecological Data (2007). Zuur, AF, Ieno, EN and Smith, GM. Springer. 680 p. URL: www.springer.com/0-387-45967-7 2. Mixed effects models and extensions in ecology with R. (2009). Zuur, AF, Ieno, EN, Walker, N, Saveliev, AA, and Smith, GM. Springer. http://www.springer.com/life+sci/ecology/book/978-0-387-87457-9 3. A Beginner's Guide to R (2009). Zuur, AF, Ieno, EN, Meesters, EHWG. Springer http://www.springer.com/statistics/computational/book/978-0-387-93836-3 4. Zero Inflated Models and Generalized Linea...

...a.pdf Kind regards, Alain Zuur -- Dr. Alain F. Zuur First author of: 1. Analysing Ecological Data (2007). Zuur, AF, Ieno, EN and Smith, GM. Springer. 680 p. URL: www.springer.com/0-387-45967-7 2. Mixed effects models and extensions in ecology with R. (2009). Zuur, AF, Ieno, EN, Walker, N, Saveliev, AA, and Smith, GM. Springer. http://www.springer.com/life+sci/ecology/book/978-0-387-87457-9 3. A Beginner's Guide to R (2009). Zuur, AF, Ieno, EN, Meesters, EHWG. Springer http://www.springer.com/statistics/computational/book/978-0-387-93836-3 4. Zero Inflated Models and Generalized Linea...

...rse.htm Kind regards, Alain Zuur -- Dr. Alain F. Zuur First author of: 1. Analysing Ecological Data (2007). Zuur, AF, Ieno, EN and Smith, GM. Springer. 680 p. URL: www.springer.com/0-387-45967-7 2. Mixed effects models and extensions in ecology with R. (2009). Zuur, AF, Ieno, EN, Walker, N, Saveliev, AA, and Smith, GM. Springer. http://www.springer.com/life+sci/ecology/book/978-0-387-87457-9 3. A Beginner's Guide to R (2009). Zuur, AF, Ieno, EN, Meesters, EHWG. Springer http://www.springer.com/statistics/computational/book/978-0-387-93836-3 4. Zero Inflated Models and Generalized Linea...

Hello, I am trying to use iptables together with tc I need to use IPMARK module of iptables, but I got a strange error after I run ''iptables -t mangle -A POSTROUTING -o eth0 -j IPMARK --addr=dst --and-mask=0xffff --or-mask=0x1000'' The command is copied from iptables manual itself (of course interface changed) I only got " iptables v1.3.5: Unknown arg

...----- -------------------------------------------------------------------- Dr. Alain F. Zuur First author of: 1. Analysing Ecological Data (2007). Zuur, AF, Ieno, EN and Smith, GM. Springer. 680 p. 2. Mixed effects models and extensions in ecology with R. (2009). Zuur, AF, Ieno, EN, Walker, N, Saveliev, AA, and Smith, GM. Springer. 3. A Beginner's Guide to R (2009). Zuur, AF, Ieno, EN, Meesters, EHWG. Springer Statistical consultancy, courses, data analysis and software Highland Statistics Ltd. 6 Laverock road UK - AB41 6FN Newburgh Email: highstat at highstat.com URL: www.highstat.com...

Hello guys I have a subnet with 255 users, which need to share 1 single slow internet connection, so i would like to implement a kind of *fair queuing *on the UPLOAD between them, which means that they all share the connection equally.. The tools that i have available is: A linux box with IPROUTE2,HTB and TC.. I have looked at some examples, and my first idea was to make 255 entries in

Let me start with an example: par(mfrow=c(2,3)) for (i in 1:5){ x = rnorm(100) y = .5*x + rnorm(100, 0, sqrt(1-.5^2)) plot(x,y) } Note that there's five plots and six spaces for those plots via mfrow, leaving one row empty. Is there a way to have the bottom two plots centered? I think it looks weird to have them left-justified. Thanks in advance for the help! -- Dustin Fife PhD

Hello On Wed, 2008-01-23 at 00:10 +0300, Nikita Danilov wrote: > Hello, > > below is a tentative list of tasks into which WBC effort can be > sub-divided. I also provided a less exact list for the EPOCH component, > and an incomplete list for the STL component. > > WBC tasks are estimated in lines-of-code with the total of (9100 + 3000) > LOC, where LOC is a non-comment,

...including an AIC? If something remained unclear or if you have any question about details, please let me know. I would really appreciate any kind of help referring to my problem(s). Many thanks in advance! All the best, Tonio *Alain F. Zuur, Elena N. Ieno, Neil J. Walker, Anatoly A. Saveliev, Graham M. Smith. (2009). Mixed Effects Models and Extensions in Ecology with R. Springer Science+Business Media, New York, USA. ISSN 1431-8776 ISBN 978-0-387-87457-9 DOI 10.1007/978-0-387-87458-6

Hello, I am using R to analyze a large multilevel data set, using lmer() to model my data, and using anova() to compare the fit of various models. When I run two models, the output of each model is generated correctly as far as I can tell (e.g. summary(f1) and summary(f2) for the multilevel model output look perfectly reasonable), and in this case (see below) predictor.1 explains vastly more

Dear All, the lm() function has the possibility to create a subset of the possible explaining variables that you have. However, in the help there is no example how to use this subset option. I tried the following: model<-lm(dependent.data$MPFD~.,data=explaining.data,subset=c(1,0,0,0,0,0,0,0,1,1,0,0)) MPFD is the dependent variable stored in the data frame dependent.data, and all 12

Hi, I am trying to add multiple variance structures such as the first example below: vf1 <- varComb(varIdent(form = ~1|Sex), varPower()) However my code below will not work can anybody please advise me? VFcomb<-varComb(varExp(form=~depcptwithextybf),varFixed(form=~FebNAO)) also if you have two variables with the same weights function would you write that as:

Would anybody be able to advise on which package would offer the best approach for producing a model able to predict the probability of species occupation based upon a range of variables, some of them catagorical (eg. ten soil types where the numbers assigned are not related to any qualitative/quantitative continuum or vegetation type) and others continuous such as field size or vegetation height.

.../o any additional packages (ip related utils are still needed, but if one works with network setup, he already has these utils) ... I hope that the project will be useful. Any comments are appreciated. If anyone want to help the project with coding/testing/docs -- you are welcome. -- Peter V. Saveliev

...! default 1 rate 100Mbit l7 support in connexion requires a trivial patch on l7-filter, which can be found in the download area along with connexion snapshots: http://www.radlinux.org/download/ ... Any comments/wishes -- welcome. -- Peter V. Saveliev

... Is there anyone, who has worked with HiPAC? (http://www.hipac.org/) The project seems interesting, but orphaned. -- Peter V. Saveliev