similar to: problem with rJAVA

Displaying 20 results from an estimated 6000 matches similar to: "problem with rJAVA"

2010 Jun 16
1
Problems loading RWeka and rJava under R 2.10.1
Dear R-users, I am running R 2.10.1 under Windows XP Professional. Moreover, I run Java 5.0 and the RWeka package 0.4-1 and rJava 0.8-4. are successfully installed. I get two error messages while loading both packages. library(RWeka) Error in get(Info[i, 1], envir = env) : internal error -3 in R_decompress1 Error: package/namespace load failed for 'RWeka' 2:
2012 Oct 31
2
Snallball, rJava, and R 2.15.1
I just bought a new machine and installed the latest release of R 2.15.1 two days ago. Loaded libraries yesterday (all reported successful loads). While running scripts, rJava and Snowball would not load. Here is Snowball successful install: > utils:::menuInstallPkgs() trying URL 'http://cran.cs.wwu.edu/bin/windows/contrib/2.15/Snowball_0.0-8.zip' Content type
2017 Oct 23
1
Syntax for fit.contrast (from package gmodels)
David, predict.glm and se.fit were exactly what I was looking for. Many thanks! John John David Sorkin M.D., Ph.D. Professor of Medicine Chief, Biostatistics and Informatics University of Maryland School of Medicine Division of Gerontology and Geriatric Medicine Baltimore VA Medical Center 10 North Greene Street GRECC (BT/18/GR) Baltimore, MD 21201-1524 (Phone) 410-605-7119 (Fax)
2017 Oct 23
0
Syntax for fit.contrast (from package gmodels)
> On Oct 22, 2017, at 5:01 PM, Sorkin, John <jsorkin at som.umaryland.edu> wrote: > > David, > Again you have my thanks!. > You are correct. What I want is not technically a contrast. What I want is the estimate for "regional" and its SE. There needs to be a reference value for the contrast. Contrasts are differences. I gave you the choice of two references
2017 Oct 23
2
Syntax for fit.contrast (from package gmodels)
David, Again you have my thanks!. You are correct. What I want is not technically a contrast. What I want is the estimate for "regional" and its SE. I don't mind if I get these on the log scale; I can get the anti-log. Can you suggest how I can get the point estimate and its SE for "regional"? The predict function will give the point estimate, but not (to my knowledge)
2012 Oct 29
1
Java, rJava, and Windows x64
When running [1] "R version 2.15.1 (2012-06-22)" "x86_64-pc-mingw32", rJava fails. I have installed both the 32-bit and 64-bit versions of Java 7 update 9. > library(rJava) Error : .onLoad failed in loadNamespace() for 'rJava', details: call: stop("No CurrentVersion entry in '", key, "'! Try re-installing Java and make sure R and Java have
2009 Jan 23
2
can't load rJava in R 2.8.1 on Windows XP
Dear community, unfortunately I did not manage load the rJava package receiving the following error-message: > library("rJava") Error in inDL(x, as.logical(local), as.logical(now), ...) : kann shared library 'C:/Programme/R/2.8.1/library/rJava/libs/rJava.dll' nicht laden: LoadLibrary failure: Das angegebene Modul wurde nicht gefunden. Error : .onLoad in
2009 Jan 23
2
can't load rJava in R 2.8.1 on Windows XP
Dear community, unfortunately I did not manage load the rJava package receiving the following error-message: > library("rJava") Error in inDL(x, as.logical(local), as.logical(now), ...) : kann shared library 'C:/Programme/R/2.8.1/library/rJava/libs/rJava.dll' nicht laden: LoadLibrary failure: Das angegebene Modul wurde nicht gefunden. Error : .onLoad in
2010 Nov 19
1
problems with rJava
Hello, using r-2.12.0 on a Toshiba laptop with Win7 I am trying to install JGR, iut installs OK but when loading, complains about rJava so I did: > install.packages("rJava") Installing package(s) into ?I:\R\cran? (as ?lib? is unspecified) trying URL 'http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/2.12/rJava_0.8-8.zip' Content type 'application/zip' length
2012 Oct 16
1
Problems with xlsx and rjava
Hi, I keep getting the below error regarding rJava which is required by package xlsx (I have used it in the past to directly import data from Excel 2010). I was on R version 2.15.0 when I was getting this error this morning. So I upgraded to 2.15.1 but still the same problem. I tried unstalling and reinstalling xlsx and even rJava directly from the source as indicated here:
2010 Jul 15
1
Problem installing rJava under FreeBSD
Hi there I am setting up a FreeBSD server for my research department at university, and one of my teachers needs specifically R modules like tm, RWeka, rJava and the like. I have installed FreeBSD 8.0/i386 and applied the relevant security patches as well as the native FreeBSD JDK 1.6 with its latest patchset. I have installed R 2.11 and enabled Java support on it. Now, when trying to install
2017 Oct 22
0
Syntax for fit.contrast (from package gmodels)
> On Oct 22, 2017, at 3:56 PM, Sorkin, John <jsorkin at som.umaryland.edu> wrote: > > David, > Thank you for responding to my post. > > Please consider the following output (typeregional is a factor having two levels, "regional" vs. "general"): > Call: > glm(formula = events ~ type, family = poisson(link = log), data = data, > offset =
2012 Oct 15
1
rJava install - "%1 is not a valid Win32 application."
All – I’m having a problem with the rJava package. I can download it to my machine (Win 7 64-bit) but when I try to load the package into R (2.15.1, 64-bit version), I get the following error: > require(rJava) Loading required package: rJava Error : .onLoad failed in loadNamespace() for 'rJava', details: call: inDL(x, as.logical(local), as.logical(now), ...) error: unable
2013 Feb 05
3
Non linear programming: choose R that minimizes corr(y, x^R)
I am looking for a package that will allow me to choose R (a real number) that minimizes the correlation of y and x^R, i.e. find R such that corr(y,x^R) is minimized. Any suggestions for packages I might look at would be helpful. Thanks, John John David Sorkin M.D., Ph.D. Chief, Biostatistics and Informatics University of Maryland School of Medicine Division of Gerontology Baltimore VA
2016 Apr 07
0
using apply to a data frame
??I would like to apply a function, fract, to the columns of a dataframe. I tried the following apply(data5NonEventEpochs,2,fract) but, no surprise it did not work as apply works on matrices not data frames. How can I apply a fuction to the columns of a data frame? (I can't covert data5NonEventsEpochs to a matrix as it contains character data). Thank you, John John David Sorkin M.D., Ph.D.
2012 Mar 10
2
odd error with rJava
Hello! I'm using R-2.14.2 on a Windows 7 64 bit machine and I did the following: > install.packages("rJava",depen=TRUE) --- Please select a CRAN mirror for use in this session --- trying URL 'http://cran.sixsigmaonline.org/bin/windows/contrib/2.14/rJava_0.9-3.zip' Content type 'application/zip' length 745867 bytes (728 Kb) opened URL downloaded 728 Kb package
2007 Oct 01
4
data structure with coefficients, and call from lm()
Widows XP R 2.3.1 I have been trying to make a data structure that will contain both the coefficients from a linear regression along with column and row titles AND the call, i.e. myreg<-lm(y~x+y+z) whatIwant<-cbind(c(summary(myreg)$call,"",""),summary(myreg)$coefficients) Neither the statement above, nor any one of twenty variations I have tried work. I would appreciate
2011 Nov 23
1
glmulti fails because of rJava
Dear R, The glmulti package no longer loads through the library() command, apparently because of a problem with rJava. I have today reinstalled R from scratch (updated to v2.14.0) and reinstalled all packages from scratch and updated them all too. The problem is the same as I found on v2.13.2. See session below for the error. I tried install.packages(rJava) as advised by the error report but it
2009 Oct 15
1
Problems with rJava and tm packages
I am looking to do some text analysis using R and have run into some issues with some of the packages. Im not sure if its my goofy Vista OS or what but using R 2.8.1 i s relatively successful loading the text but the rJava package was messed up somehow: library(tm) > library(rJava) Error in if (!nchar(javahome)) stop("JAVA_HOME is not set and could not be determined from the
2007 Oct 01
3
3-dimensional graph
Windows XP R 2.3.1 I have a funciton fit1<-lm(y~x+z) Is there a function that will produce a 3-dimensional plot of y,x,z? I looked at the help files, but did not find a clean answer to my question. Thanks, John John Sorkin M.D., Ph.D. Chief, Biostatistics and Informatics University of Maryland School of Medicine Division of Gerontology Baltimore VA Medical Center 10 North Greene Street