search for: impvars

Hello, I am running randomForest models on a number of species. I would like to be able to automate the printing of dependence plots for the most important variables in each model, but I am unable to figure out how to enter the variable names into my code. I had originally thought to extract them from the $importance matrix after sorting by metric (e.g. %IncMSE), but the importance matrix is n

Here's another issue (that might well be operator error): > install.packages("lattice") ... ... ** save image Loading required package: grid Error in importIntoEnv(impenv, impnames, ns, impvars) : object(s) 'dev.list', 'cm.colors', 'gray', 'heat.colors' are not exported by 'namespace:graphics' Execution halted ERROR: execution of package source for 'lattice' failed ** Removing '/usr/home/jgentry/R-devel/library/lattice' Than...

I decided to update my packages and then had a problem with loading the Matrix package http://cran.at.r-project.org/bin/windows/contrib/2.4/Matrix_0.9975-9.zip This is what happened when I tried to load it in: > library("Matrix") Error in importIntoEnv(impenv, impnames, ns, impvars) : object 'Logic' is not exported by 'namespace:methods' Error: package/namespace load failed for 'Matrix' > I hadn't had this probldem before; any thoughts? Andrew -- Andrew Gelman Professor, Department of Statistics Professor, Department of Political Sc...

...y (today) updated the Matrix package and installed the latticeExtra package, but then when I tried to load the lme4 package, I got the following error message:- > library(lme4) Loading required package: Matrix Loading required package: latticeExtra Error in importIntoEnv(impenv, impnames, ns, impvars) : object(s) '.__C__lmeRep' are not exported by 'namespace:Matrix' Error in library(lme4) : package/namespace load failed for 'lme4' > ??????????????????????????????????? I'm running R 2.0.1 under WinXP as follows > R.Version() $platform [1] "i386-...

...i686 os linux-gnu system i686, linux-gnu status major 2 minor 1.0 year 2005 month 04 day 18 language R > library(lme4) Loading required package: methods Loading required package: Matrix Loading required package: latticeExtra Error in importIntoEnv(impenv, impnames, ns, impvars) : objects 侊伩伣侊伩伣coef侊伩伣侊伩伣, 侊伩伣侊伩伣coef<-侊伩伣侊伩伣, 侊伩伣侊伩伣corMatrix侊伩伣侊伩伣, 侊伩伣侊伩伣matrix<-侊伩伣侊伩伣, 侊伩伣侊伩伣pdFactor侊伩伣侊伩伣, 侊伩伣侊伩伣pdMatrix侊伩伣侊伩伣 are not exported by 'namespace:Matrix' Error: package/namespace load failed for 'lme4' The Matrix and latticeExtra were downloaded...

...owever, the following error message results after inputting 'library(xlsx)' command. Any advice on resolving this issue would be highly appreciated. Thanks. > library(xlsx) Loading required package: xlsxjars Loading required package: rJava Error in importIntoEnv(impenv, impnames, ns, impvars) : object '‘.DollarNames’' is not exported by 'namespace:utils' In addition: Warning messages: 1: package 'xlsx' was built under R version 2.10.1 2: package 'xlsxjars' was built under R version 2.10.1 3: package 'rJava' was built under R version 2.10.1 Erro...

...isMethodsDispatchOn() && methods:::isGeneric(n, ns)) { + if (methods:::isGeneric(n, impenv)) + warning("replacing previous generic import: ", n) + } else warning(msg, " ", n) + } importIntoEnv(impenv, impnames, ns, impvars) if (register) { addImports(self, ns, ################################################################################# -- PhD student Swiss Federal Institute of Technology Zurich www.ethz.ch

Dear R users I am trying to load the package lmer4 but it seems the Matrix library is failing to load and giving me the following error message : >library(Matrix) Error in importIntoEnv(impenv, impnames, ns, impvars) : object 'Logic' is not exported by 'namespace:methods' Error: package/namespace load failed for 'Matrix' I have even reinstalled the Matrix package but it seems the problem is not going away. Regards, Luwis Diya Disclaimer: http://www.kuleuven.be/cwis/email...

...ude/math.h:118:1: warning: this is the location of the previous definition gcc -G -L/opt/app/lib -R/opt/app/lib -o forecast.so etscalc.o -L/opt/app/R-2.1.1/lib/R/lib -lR ** R ** data ** moving datasets to lazyload DB ** preparing package for lazy loading Error in importIntoEnv(impenv, impnames, ns, impvars) : object 'simulate' is not exported by 'namespace:stats' Execution halted ERROR: lazy loading failed for package 'forecast' ** Removing '/opt/app/R-2.1.1/lib/R/library/forecast' ** Removing '/opt/app/R-2.1.1/lib/R/library/fma' ** Removing '/opt/app/R-2.1...

...ut I downloaded it by searching it on google (from http://www.omegahat.org/R/bin/windows/contrib/2.7/) 2. when loading RDCOMClient and then SWinTypeLibs (v 0.5-1) package I get the following error message: library(RDCOMClient) library(SWinTypeLibs) Error in importIntoEnv(impenv, impnames, ns, impvars) : object '?createTypeVarName?' is not exported by 'namespace:RDCOMClient' Error: package/namespace load failed for 'SWinTypeLibs' I have installed both packages from ?local zip files? folder, as I have done with all other packages that I use. My questions: What am I do...

...ement a n?cessit? le package : timeDate > Le chargement a n?cessit? le package : timeSeries > Le chargement a n?cessit? le package : fBasics > Le chargement a n?cessit? le package : fCopulae > Le chargement a n?cessit? le package : adapt > Error in importIntoEnv(impenv, impnames, ns, impvars) : > les objets '?plot?, ?lines?, ?points?' ne sont pas export?s par 'namespace:timeSeries' > Erreur : le chargement du package / espace de noms a ?chou? pour 'fAssets' Two questions: -1- Being quite new to R, I'm wondering what this means exactly. -2- Does t...

I don't understand this behavior. Why does the every data point get trashed by data.matrix when there is one non-numeric element in the array? Thanks. > temp GDP CPIYOY 19540 2098.1 garbage 19632 2085.4 0.9 19724 2052.5 0.8 19814 2042.4 1.1 > data.matrix(temp) GDP CPIYOY 19540 4 4 19632 3 2 19724 2 1 19814 1

# Your mailer is set to "none" (default on Windows), # hence we cannot send the bug report directly from R. # Please copy the bug report (after finishing it) to # your favorite email program and send it to # # r-bugs@r-project.org # ###################################################### <<insert bug report here>> There are two bugs associated with graphics devices.