search for: juveniles

dear R users, the data frame (read in from a csv) looks like this: TreeTag Census Stage DBH 1 CW-W740 2001 juvenile 5.8 2 CW-W739 2001 juvenile 4.3 3 CW-W738 2001 juvenile 4.7 4 CW-W737 2001 juvenile 5.4 5 CW-W736 2001 juvenile 7.4 6 CW-W735 2001 juvenile 5.4 ... 1501 1.00E-20 2001 adult 32.5 i would like to

Dear expert friends, I'm pretty young of this world and my question at your eyes can be petty easy. I'll need to change the name of the levels inside a column of my data-frame levels(ind.davis$Ageclass) <- c("adult", "Juvanile", "sub-adult") names(ind.davis$Ageclass) <- c("Adult", "Juvenile", "Sub-adult") that is what I

Leonardo-- R-help can be a very useful resource. Some suggestions to use it well: 1. use an informative subject line, not "help" 2. include a "minimal working example:" a *little* data, the code that, with those data, reproduces your problem, and the error message that resulted. As to your particular question, at this point I can only guess, but for starters it would

Dear R community, Is this sample size large enough to study differences between two groups of the populations? Q1: do the body temperatures differ between the two groups of the overwintering turtles juveniles and adults? One group (adults) has 6 turtles Second group (juveniles) has 1 turtle. There are 3 replications, i.e. the experiment was repeated over the three years, but using different turtles. We had about 130 observations (daily body temperature) per each turtle per year. I would like to...

Hello. I am trying to write an R function to plot the survival function (and associated hazard and density) for a Siler competing hazards model. This model is similar to the Gompertz-Makeham, with the addition of a juvenile component that includes two parameters---one that describes the initial infant mortality rate, and a negative exponential that describes typical mortality decline over the

...),col=rainbow(3)) However im not sure its correct for three way, is there another code I should be using or do I need to add an extra bit in to get all the factors? My data is formatted as: Condition, Age, Sex and Year. However when I plot it, all I seem to get is males and females or adults and juveniles, when I need both for example: male adults, male juveniles, female adults, female juveniles. what I was hoping for was condition on the Y axis and year along the X axis and four bars for each year to show mean ci for each sex and age group - if that makes sense. Cheers H [[alternative HT...

Hi few typos i've found ?.C Specifying 'ENCODING' overrrides any declared encodings (see 'link{Encoding}') \link{Encoding} -------------------- writing R extensions, pag 73 (pdf version), note 1, and we provided an emulation on Windows 2000): see ?dyn.oad ^ ^^ 1

Dear all: Does anybody know about label conflicts between xtable and Hmisc? I found a couple of e-mails similar to this problem but is not clear to me how to get around the label problem. The first table(longtable below) is generated with the latex function from Hmisc but for some reason when I try to hyperlink to it,it takes me to the top of the document. The second table created with the xtable

Hi im trying to add error bars to my barplots, there very basic, i have a few grapghs where the y variable is different but on all the X variable is Age (Adult and Juvenile) however this is split into two levels so i have males and females, so my graph basically has four bars on it. I know how to add eror bars for instance when there is only one level eg lookng at the diffrence between male and

Greetings I need to merge two data sets. The first data set contains information on individual organisms roosting in clusters,e.g., cluster one has 5 individuals: 3 females, two males, and one juvenile and so on for hundreds of clusters. The second data set contains temperature data on each of the plots from the first data set. The problem: the second data set only has one data point per

...=3) fig.mat split.screen(fig.mat) I can plot three different plots on those 3 screens, but when I try the following: (Trying to create three graphs with a common x-axis but different y-axis on screen 1) screen(1) par(oma=c(3,3,0,0)) par(fig=c(0,1,0,0.33)) par(mar=c(0,2,0,0.2)) plot(x,y,ylab="juveniles",type="b") par(fig=c(0,1,0.33,0.66),new=T) par(mar=c(0,2,0,0.2)) plot(x,y,ylab="males",type="l",xaxt="n") par(fig=c(0,1,0.66,0.99),new=T) par(mar=c(0,2,0.2,0.2)) plot(x,y,ylab="females",type="p",xaxt="n") title(xlab="cl...

Dear all, I get an error message when I run my model and I am not sure what to do about it. I try to determine what factors influence the survival of voles. I use a mixed-model because I have several voles per site (varying from 2 to 19 voles). Here is the model: ### fm5 <-lmer(data=cdrgsaou2, alive~factor(pacut)+factor(agecamp)+factor(sex)+ResCondCorp+(1|factor(cdrgsa ou2$ids)),

http://r.789695.n4.nabble.com/file/n3612530/PSC.r PSC.r Hi all, I just wrote a program in R by editing it in Microsoft Word and then pasting into the text editor of R. The above is the file. And below is what the console complains.... Why doesn't it recognise 'r'?? I have to mention that at least when I typed this first several lines into the console, the first error didn't

Dear All, A 1-year postdoctoral position in Computational Biology/Bioinformatics/Evol. Biology/Statistics is available in Madrid, Spain. Brief description: Simulation and analysis of evolutionary processes in cancer. Requirements: - Postdoc younger than 30 years. - Be registered as resident ("estar empadronado") in Madrid, Spain, since 08-August-2016. - Be registed in the

Hi, we are modelling dusky grouper distribution using underwater visual census. Our response variable is the abundance of groupers but we want to see differences in habitat related to maturity because dusky groupers use different habitats when they're juveniles versus adults. So we're using the % of maturity. ie 1 individual that is 50cm TL gets aprox 0.5 (50% chances to be mature and 50% to be inmature) and so on. If we have let's say another grouper that is 40 cm TL it will have a probability for example 0.7 to be inmature so for our transect w...

Hi! First of all I'm real begginer, so please be nice with me! And the main reason of my thread - I start introduce myself with Ubuntu, but as that new for me, I have some problems run on it some apps that easy could work on Windows... .. story is about JustCamIt [http://www.esensualnetworks.com/services.php] <-- there is V_2.0, but preferiable for me is older one V_1.2 So as in best

Nice article about XFS improvements: http://tinyurl.com/7pvr9ju

And now it''s time for yet another Mongrel release. Mongrel is a small fast HTTP library written in (partly) Ruby. It is intended to be used by web app framework authors to make their applications fast and deployable without resorting to SCGI/FastCGI trickery. Mongrel is tested to work on Linux and Mac OS X (with more reports welcome). You''ll need a full compiler to

Hi: I have usually used the GROWTH() excel function to do this but now want to see if I can do this with R. I want to predict values into the future, possibly with the predict.arima Function. I have the following weekly fish weight averages: weight <- c("2.1","2.4","2.8","3.6","4.1","5.2","6.3") week <-

...animal and between animals? If it is? How can I manage that, because my data should allowed for this because it is normal under this ecological data that a animal during their life time use several times the same resting site and some times they are shared between males and females and females and juveniles/sub-adults. Should I have to create a grouping variable that can disentangle the parts…? Should I have to change the random effect part…?   Anyone can help me?   Best regards!   Filipe Carvalho   Filipe Carvalho, MSc, PhD student. Unidade de Biologia da Conservação (UBC) e Centro de Investigação e...