search for: epir

A new package 'epiR' is available on CRAN. Package description as follows: Package: epiR Version: 0.9-3 Date: 2008-03-24 Title: Functions for analysing epidemiological data Author: Mark Stevenson <M.Stevenson at massey.ac.nz> with contributions from Telmo Nunes, Javier Sanchez, and Ron Thornton. Maintaine...

A new package 'epiR' is available on CRAN. Package description as follows: Package: epiR Version: 0.9-3 Date: 2008-03-24 Title: Functions for analysing epidemiological data Author: Mark Stevenson <M.Stevenson at massey.ac.nz> with contributions from Telmo Nunes, Javier Sanchez, and Ron Thornton. Maintaine...

...current methods implementation? Any help or suggestion is greatly appreciated. Regards, Matthhias Motivation: For ensuring long term reproducible results we so far have used the versioned package maintenance concept and certaily would like to continue doing so. traceback: library("EpiR.algo_1.4.0") Loading required package: EpiR.base Error in as.environment(pkg) : no item called "package:EpiR.base" in the search list In addition: Warning message: replacing previous import: filter in: namespaceImportFrom(self, asNamespace(ns)) Call Stack: 1 : library("EpiR.al...

Hi everyone, I emailed yesterday thinking I had a problem with reading matrix information as numerical output into epiR. After working on the data frame today, I realise it's a problem with the data itself rather than the syntax. An original data frame of min max T1 1.500000e+01 3.999954e+01 SE1 0.000000e+00 1.000000e+00 PRE 0.000000e+00 1.000000e+00 WET...

Hallo! Does anybody know how to calculate a sample size estimation for proportions with continuity correction? ? I only found EpiR which seems to calculate without continuity correction: library(epiR) epi.studysize(treat = .65, control = .50, n = NA, sigma = NA, power = 0.80, r = 1, conf.level = 0.95, sided.test = 2, method = "cohort") $n [1] 340 Thanks! Karl

...s, installing R 2.0.0 from source on a Linux Debian system (gcc 3.2.2) - which worked just fine - I encountered the following problem when trying to update/install packages with the option --with-package-versions: example: RUnit 0.4.0 (also on CRAN) R20 CMD INSTALL -l /mnt/local/R/R-2.0.x-libs-EpiR --with-package-versions RUnit_0.4.0.tar.gz or after untaring R20 CMD INSTALL -l /mnt/local/R/R-2.0.x-libs-EpiR --with-package-versions RUnit I get * Installing *source* package 'RUnit' as 'RUnit_0.4.0' ... ** R ** inst ** save image Error in loadNamespace(package, lib.loc, keep.s...

...ary can be installed with the version number attached, ie. with the argument --with-package-versions. Is this currently possible? Using R 1.9.1 on Debian 3.0 I encounter a problem when trying to load a package installed with R91 CMD INSTALL --with-package-versions -l /mnt/local/R/R-1.9.x-libs-EpiR RIO in R started with R91 --vanilla > .libPaths() [1] "/mnt/local/R/R-1.9.x-libs" "/mnt/local/R/R-1.9.x-libs-BioC" [3] "/mnt/local/R/R-1.9.x-libs-EpiR" "/mnt/local/R/R-1.9.1/lib/R/library" either > library("RIO") Error in lib...

Hi all, I want to know how to perform the test Breslow-Day test for homogeneity of odds ratios (OR) stratified for svytable. This test is obtained with the following code: epi.2by2 (dat = daty, method = "case.control" conf.level = 0.95, units = 100, homogeneity = "breslow.day", verbose = TRUE) where "daty" is the object type table svytable consider it, but

This is a really simple question, I'm sure,but I can't make EpiR work! I keep getting the following: > epi.2by2(47, 263483, 282, 935028, method="cohort.time", conf.level=0.95) Error in epi.2by2(47, 263483, 282, 935028, method = "cohort.time", conf.level = 0.95) : unused argument(s) (935028) and I really don't know why!. Any idea...

I would like to compare the incidence rates of three groups. They are supposed to have different risks so I would like to test whether there is a increasing trend in the incidence rates. Does R or any packages provide a trend test for incidence rates? I checked epiR and epitools. It seems they do not have this function. Thank you for the help. -- View this message in context: http://r.789695.n4.nabble.com/trend-in-incidence-rate-tp4634591.html Sent from the R help mailing list archive at Nabble.com.

Hi. I have data which i would want to assess the degree of agreement between two assays, e.g., to evaluate reproducibility or for inter-rater reliability. I have used the Pearson product-moment correlation coefficient. It looks good ranginging between 0.90 to 0.998. Though this looks good. I am told the Concordance correlation coefficient will give a better picture of how reproducible the assay

...earlier version has been installed into the same library location. e.g. ~/R/hardy$ R-2.9.0/bin/R CMD INSTALL -l R-2.9.x-libs R-2.9.x-libsSrc/CRAN/feature_1.2.3.tar.gz ... ** building package indices ... * DONE (feature) but ~/R/hardy$ ls -al R-2.9.x-libs/00LOCK/feature/ total 0 lrwxrwxrwx 1 XXX epiR 39 Mar 27 05:56 feature -> /mnt/local/R/hardy/R-2.9.x-libs/feature/ ?INSTALL tells me of a workaround via --unsafe or --no-lock but I would prefer to use the default incantation. Any insights what the cause could be? Regards, Matthias R version 2.9.0 RC (2009-04-10 r48321) on Ubuntu hardy -...

Hi everybody, I'm trying to create a numerical data frame on which to perform PRCC. So far I have created a data frame that consists of function/vector output that displays in numerical form, but when I try and run PRCC (from epiR package) I get the following error message: "Error in solve.default(C) : Lapack routine dgesv: system is exactly singular" It appears this is because the data frame is passing character strings rather than the numerical data to R. An example of my original data frame minmaxfunc is a...

...space', 'CompQuadForm', 'corpcor', 'DAAG', 'date',   'deldir', 'descr', 'deSolve', 'devtools', 'digest', 'diptest', 'doBy', 'DoE.wrapper', 'e1071', 'effects',   'ENmisc', 'epiR', 'eRm', 'evaluate', 'evd', 'FactoMineR', 'fArma', 'fAssets', 'fBasics', 'fdrtool',   'fExoticOptions', 'fExtremes', 'fGarch', 'fields', 'flexclust', 'fMultivar', 'fNonlinear'...

...... : installation of package ?survival? had non-zero exit status 12: In install.packages(update[instlib == l, "Package"], l, ... : installation of package ?class? had non-zero exit status 13: In install.packages(update[instlib == l, "Package"], l, ... : installation of package ?epiR? had non-zero exit status 14: In install.packages(update[instlib == l, "Package"], l, ... : installation of package ?gmodels? had non-zero exit status 15: In install.packages(update[instlib == l, "Package"], l, ... : installation of package ?gplots? had non-zero exit status 16:...

What are my options for implementing password aging using samba as my PDC ? I can set the users Linux password to expire, but it doesn't seem to propagate to their samba passwords. I absolutely need this functionality. Is OpenLDAP the answer? Joseph Morin

...ot; is missing, with no default" as if it couldn't see the arguments. Long segment of actual code below. Thank you for your time and patience. Ross <code> bottomloop<-function(i=i, mtry=mtry, rownumber=rownumber, ntrees=ntrees, shuffled=shuffled) { require(party) require(epiR) test<-rownumber[[i]] train<-shuffled[shuffled!=test] cv.train <- ml.frame[train,] cv.evaluate <- ml.frame[test,] cv.model <- cforest(as.factor(remitter)~., data=cv.train, control=cforest_control(mtry=mtry, ntree=ntrees, mincriterion=0.95)) cv.evaluate$prediction <- pr...

...a two level factor. Not every level is present in each block. Each block has a Status attribute with two levels: medium (9 blocks) or good (5 blocks). Besides the overall ratio, we would like the estimate the ratio per Status. The samplesize per stratum was calculated with epi.stratasize() from the epiR package. The population size in the 21 strata ranges from 1 to 1158. The sample size ranges from 0 in the blocks with very few polygons (<20), 1 in blocks with a low number of polygon (20 - 50) and up to 25 polygons in the largest strata. Does the syntax below represents the data structure abov...

CRAN (and crantastic) updates this week New packages ------------ * Bergm (1.0) Alberto Caimo http://crantastic.org/packages/Bergm Functions implementing Bayesian estimation for exponential random graph models via exchange algorithm Updated packages ---------------- lmtest (0.9-26), logcondens (1.3.5), MTSKNN (0.0-4), pmml (1.2.21), r2lUniv (0.9.4), rattle (2.5.11), rgdal (0.6-23),

CRAN (and crantastic) updates this week New packages ------------ * EffectStars (1.0) Maintainer: Unknown Author(s): Gunther Schauberger License: GPL-2 http://crantastic.org/packages/EffectStars The package provides functions to visualize regression models with categorical response. The effects of the covariates are plotted with star plots in order to allow for an optical