search for: rmark

I am trying to load a package called Rmark, but when I run library(Rmark) I get the following: > library(RMark) Error in !character.only : invalid argument type Error in library(RMark) : .First.lib failed for 'RMark' When I try to load Rmark from the packages menu, I get: > local({pkg <- select.list(sort(.packages(all...

Hi all, I have just started using RMark to analyse capture-recapture data. I am trying to analyse a simulated data set using the Robust Design (two primary periods with three secondary sessions in each) to estimate apparent survival. On specifying the time intervals (that tell R about the primary and secondary sampling sessions), this is...

Hi all, Just wondering if anyone might know a way to stop R reading my survival history that has zeros at the beginning in as scientific notation. The data is being read in from a .txt file via read.table to be used with Rmark I have the same issues at the moment with reading in .csv and .xls files. The number was formatted as text in the .xls file otherwise excel puts it into scientific notation automatically as well. Example of current data 1100111100 0 0 1.101e+09 0 0 1101100000 0 0 1101111...

Normal 0 21 false false false MicrosoftInternetExplorer4 Dear R-helpers,   I was wondering whether there are any good books and/or website links that introduce mark-recapture analysis in R. In

...I'm just missing something. > dim(data) [1] 67 1 > circ.mean(data) [1] 0.2200071 > circ.summary(data) n mean.dir rho 1 1 0.2200071 43.12534 > circ.disp(data) n r rbar var 1 1 43.12534 43.12534 -42.12534 > -- Robert Mark, Ph.D. rmark at infomagic.net Rupestrian CyberServices Phone/FAX 928-526-3625 3644 N. Stone Crest St. http://www.rupestrian.com/ Flagstaff, AZ 86004-6811 USA RCS: Computer science in the service of rock art research, protection, and education.

Hello dear R users, Recently there has been several fascinating threads on the website stackoverflow <http://stackoverflow.com> regarding the subject of R WorkFlow best practices: - What best practices do you use for programming in R?<http://stackoverflow.com/questions/2258092/what-best-practices-do-you-use-for-programming-in-r> - Workflow for statistical analysis and report

CRAN (and crantastic) updates this week New packages ------------ * disclapmix (0.1) Maintainer: Mikkel Meyer Andersen Author(s): Mikkel Meyer Andersen and Poul Svante Eriksen License: GPL-2 http://crantastic.org/packages/disclapmix disclapmix makes inference in a mixture of Discrete Laplace distributions using the EM algorithm. * EstSimPDMP (1.1) Maintainer: Unknown Author(s):