similar to: UNC windows path beginning with backslashes: normalizePath bug??

Hi, > update.packages(ask='graphics') gives me multiple warning (one per updated package?) similar to ... Warning: unable to move temporary installation '\\Server02\stats\R\library\2.10\file3de56e0d\locfit' to '\\Server02\stats\R\library\2.10\locfit' The final, updated, folders do not end up where they should be. I can move them 'by hand', but it is an

Hi, Back in 2010 I had a problem with 'update.packages()', which I worked around by mapping a drive letter to a UNC path [described in <http://finzi.psych.upenn.edu/Rhelp10/2010-February/229820.html> but my current workaround is assign(".lib.loc", sub("\\\\\\\\Server02/stats", "L:", .libPaths(), ignore.case = TRUE), env=environment(.libPaths))].

Hi, I'm interested in experimental design and data analysis on mixtures, like cake recipes where the sum of the components is fixed; e.g. <http://www.itl.nist.gov/div898/handbook/pri/section5/pri54.htm>. I can't believe that R doesn't have facilities to design and analyse such experiments, but I haven't been able to find them (I have looked quite hard!). Can anyone point

Hi, TL;DR ----- I define the path /cm/shared/apps/R/site-library/3.4.2 and add it to libPath. Why does libPath then display it as /cm/shared/apps/R/site-library/3.4 ? Long version ------------ I run a cluster of diskless nodes for which the OS is loaded directly into RAM and other software is provided by an NFS server. However, in the case of R, we use the R version provided

Hi, I update R from 2.10 to 2.13. Then I find soma problems when I start R. Warning infos as below: ##### Warning message: In normalizePath(c(new, .Library.site, .Library), "/") : path[1]="": No such file or directory R version 2.13.1 (2011-07-08) Copyright (C) 2011 The R Foundation for Statistical Computing ISBN 3-900051-07-0 Platform: x86_64-pc-linux-gnu (64-bit) R is

> On Nov 23, 2017, at 4:34 AM, Loris Bennett <loris.bennett at fu-berlin.de> wrote: > > Hi, > > TL;DR > ----- > > I define the path > > /cm/shared/apps/R/site-library/3.4.2 > > and add it to libPath. Why does libPath then display it as > > /cm/shared/apps/R/site-library/3.4 > > ? > Because it is a symbolic link.

> On Nov 23, 2017, at 4:34 AM, Loris Bennett <loris.bennett at fu-berlin.de> wrote: > > Hi, > > TL;DR > ----- > > I define the path > > /cm/shared/apps/R/site-library/3.4.2 > > and add it to libPath. Why does libPath then display it as > > /cm/shared/apps/R/site-library/3.4 Generally one only has a different library for each major

Folks: I know this may be overreaching, but are we missing what's important? WHY do the zeros occur? Are they values less then a known or unknown LOD? -- and/or is there positive mass on zero? In either case, using logs to calculate a geometric mean may not make sense. Paraphrasing Greg Snow, what is the scientific question? What is the model? Cheers, Bert On Mon, Jan 17, 2011 at 9:13 AM,

Hi All, This example code ---------------- dDF <- structure(list(y = c(4.75587, 4.8451, 5.04139, 4.85733, 5.20412, 5.92428, 5.69897, 4.78958, 4, 4), t = c(0, 48, 144, 192, 240, 312, 360, 0, 48, 144), Batch = c(1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ), T = c(2, 2, 2, 2, 2, 2, 2, 2, 2, 2), pH = c(4.6, 4.6, 4.6, 4.6, 4.6, 4.6, 4.6, 4.6, 4.6, 4.6), S = c(0, 0, 0, 0, 0, 0, 0, 0, 0, 0), N = c(0, 0, 0, 0,

Hello, I'm having some trouble trying to set the .libPaths() on Windows 7, R-2.15.0 and R-2.15.1. The environment variables R_LIBS and R_LIBS_USER are set according to the help page for .libPaths() and the Rprofile.site file has the default setting, as shown below. R-2.14.1 recognizes the lib paths but not R-2.15. Is this a bug or am I doing something wrong? (I've also tried with

Hi, I'd like to know which functions in a package call one specific function. I think I've seen a tool for identifying such dependencies, but now I can't find it :-( Searches of help and R site search for keywords like function, call, tree, depend haven't helped :-( Can anyone point me in the right direction? Thanks in advance, Keith Jewell

In MS Windows I a) invoke Rterm from a batch file (test.bat) b) to execute commands from a script (m:\test.rsc) c) capturing output in a log file (m:\test.log) BUT if the script results in an error the error message is NOT written to the log file, leaving me problems when the error is from a complicated function. Simplified example:. test.bat ------------------------ REM ensure

Dear all, I'm not sure whether this is intended behaviour or a bug. The path returns from normalizePath is different when the directory doesn't exist. I have included a reproducible example. path <- tempfile() missing.dir <- normalizePath(path, winslash = "/", mustWork = FALSE) dir.create(path) existing.dir <- normalizePath(path, winslash = "/", mustWork =

Hi, I seek to identify those points in/outside a multidimensional convex hull (geometry::convhulln). Any suggestions? Background just in case I'm going down a really wrong road: Given an observed data set with one dependent/observed variable (Y) and multiple (3 to 10) independent/design variables (X1, X2, ...) I want to increase the number of points by interpolating. I'm using

Hi Again, I think I've solved my problem, but please tell me if you think I'm wrong, or you can see a better way! A plot of the integrand showed a very sharp peak, so I was running into the integrand "feature" mentioned in the note. I resolved it by limiting the range of integration as shown here: -------------------------------------------------- function (x, meanlog = 0,

Hi All, Another nls related problem (for background, I'm migrating a complicated modelling package from S-plus to R). Below I've reduced this to the minimum necessary to demonstrate my problem (I think); the real situation is more complicated. Two similar selfStart functions, ssA and ssB. The 'initial' function for ssB modifies its arguments a little and then calls getInital

Hi again, Adding further information to my own query, this function gets to the core of the problem, which I think lies in the behaviour of 'integrate'. ------------------------------------- function (x, meanlog = 0, sdlog = 1, ...) { require(stats) integrand <- function(t, x, meanlog, sdlog) dpois(x,t)*dlnorm(t, meanlog, sdlog) mapply(function(x, meanlog, sdlog, ...) #

Dear Keith, >>>>> <Keith.Jewell at campdenbri.co.uk> >>>>> on Thu, 16 Jul 2015 08:58:11 +0000 writes: > Dear R Core Team, > Last week I made a post to the R-help mailing list > ?predict.poly for multivariate data? > <https://stat.ethz.ch/pipermail/r-help/2015-July/430311.html> > but it has had no responses so I?m

Hi everybody I have a question about loading 'RcmdrPlugin.FactoMineR' pachage in R. I have installed Rcmdr, FactoMineR and 'RcmdrPlugin.FactoMineR. when I want to load this package, at first a message inform me I should load the following list of packages: FactoMineR, ellipse, lattice, cluster, scatterplot3d, Rcmdr, tcltk, car, MASS, nnet I have loaded all above packages and again I

In R v2.12.2 patched (2011-03-13 r54787) and also in R v2.13.0 devel (2011-03-15 r54806), .libPaths() may return the multiple paths referring to the same "normalized" path name. Here is an example from Rterm --vanilla using R v2.12.2 patched: > paths <- .libPaths(c("C:/", "C:\\")) > paths [1] "C:/" [2] "C:\\" [3]