similar to: Importing data coming from Splus into R.

Hello there, apologies for cross-posting my question is not an S/R question but there is so much knowledge concentrated in those lists that I thought someone could point me in the right direction. A few months ago I read an article in a referenced journal comparing some data mining programs, among which there was Insightful's I Miner, SAS' Entreprise Miner, SPSS' Clementine (I think)

Hello, I am running: R version 2.10.0 (2009-10-26) Copyright (C) 2009 The R Foundation for Statistical Computing ISBN 3-900051-07-0 on a 64-bit RedHat box. To encourage collegues to use R, I am trying to install "JGR", which depends on "rJava", on the above machine. At first I received and error saying Java was not available. My IT support, I am not admin. on this

Hello, I am running: R version 2.10.0 (2009-10-26) Copyright (C) 2009 The R Foundation for Statistical Computing ISBN 3-900051-07-0 on a RedHat Linux box with 48Gb of memory. I am trying to create a model.matrix for a big model on a moderately large data set. It seems there is a size limitation to this model.matrix. > dim(coll.train) [1] 677236 128 > coll.1st.model.mat <-

Hello R-users, is it possible to navigate from one workspace to the other from within an R session or does one has to close R and restart it from the directory where resides the desired workspace? For example from Splus I have this little function, see at the end, which I used all the time to navigate between valid Splus directories. I find this particularly usefull when I develop new

Hello, R version 2.8.0 (2008-10-20) on a linux-64-bit machine. I am trying to install the "glmnet" package and I get the following error: ******************************************************************************* > install.packages(pkgs = "glmnet") trying URL 'http://cran.parentinginformed.com/src/contrib/glmnet_1.1-5.tar.gz' Content type

Hello, I have a .First function in my personnal Rprofile file. Through the .First function I want to load an R data base at position 2 in the search list but R complains with: "Attempting to load the environment 'package:stats'" and further down the initialization process, when .First.sys() is run and default packages are loaded, my newly loaded data base ends up at position

Hello R-users, First my settings: R-1.8.1, compiled as a 64bit application for a Solaris 5.8, 64 bit. The OS has 8Gb of RAM available and I am the sole user of the machine, hence pretty much all the 8Gb are available to R. I am pretty new to R and I am having a hard time to work with large data sets, which make up over 90% of the anlyses done here. The data set I imported in R, from S+, has a

I have an R function (about 1000 lines long) that takes more than 20 times as long to run under R Windows 1.9.0 and 1.8.1 than it does under 1.7.1. Profile results indicate that the $<-.data.frame operation is the culprit, but I don't understand exactly what that is (assignment of data frame elements to another variable?), or why it's only a problem under 1.8.1 and 1.9.0. Any advice?

This morning we got a fault management message from one of our production servers stating that a fault in one of our pools had been detected and fixed. Looking into the error using fmdump gives: fmdump -v -u 90ea244e-1ea9-4bd6-d2be-e4e7a021f006 TIME UUID SUNW-MSG-ID Oct 22 09:29:05.3448 90ea244e-1ea9-4bd6-d2be-e4e7a021f006 FMD-8000-4M Repaired

Hello R-users, first thanks to all who responded my questions regarding the installation of the Rcmdr and tcltk packages. The problem is with the tclk package on which Rcmdr depends. Following Prof Ripley's advice I re-installed Tcl and Tk, compiling from sources and making sure the "--enable-64bit" option of their configure was set and setting the environment variable

Hello, I''ve been using Nexentastore Community Edition with no issues now for a while now, however last week I was going to rebuild a different system so I started to copy all the data off that to my to a raidz2 volume on me CE system. This was going fine until I noticed that they copy was stalled, as well as the entire system was non-responsive. I let it sit for several hours with no

Author: mws Repository: /hg/zfs-crypto/gate Revision: 350b29b024d8b672585c7a66fcea71985a54f77f Log message: 6202015 fmd should only load plug-ins whose filenames end in .so 6369961 fmd emits identical diagnosis after repair when case was never closed 6385004 mc-amd driver leaks property string on attach 6385007 fmd is not decrementing buf total when cases are closed Files: update:

Author: mws Repository: /hg/zfs-crypto/gate Revision: 52dbc0e184b4cf5b07709cf159cadbb66ee552bb Log message: 6377640 fmd build can try to re-install .so links as directories 6390114 fmd asru cache recreation flawed with fix for 6369961 6390205 fmd publishing list.isolated for cases that were never solved 6390232 fmadm repair <fmri> can lead to surprises 6390296 fmd dumps core when stopping

The sched provider defines the stable "lgrp" variable that is the lgroup of the current CPU. This is mostly interesting when we can compare it with the actual thread home lgroup, so I''d like to extend the lwpsinfo_t structure with the new pr_lgrp field which will be implemented using translator. This will match the addition of the pr_lgrp field to the proc(4) lwpsinfo_t

I have a simple mirror pool with 2 disks. I pulled out one disk to simulate a failed drive. zpool status shows that the pool is in DEGRADED state. I want syslog to log these type of ZFS errors. I have syslog running and logging all sorts of error to a log server. But this failed disk in ZFS pool did not generate any syslog messages. ZFS diagnosists engine are online as seen bleow. hrs1zgpprd1#

Author: Darren Moffat <darrenm at opensolaris.org> Repository: /hg/zfs-crypto/gate Latest revision: 9bb308a0778101fcef9ff65336bcec8e68a7bd06 Total changesets: 40 Log message: resynv onnv-gate Files: .hgtags deleted_files/usr/src/cmd/fps/Makefile.inc deleted_files/usr/src/cmd/fps/Makefile.subdirs deleted_files/usr/src/common/crypto/aes/aes_cbc_crypt.c

Setup: Osol.11 build 109 Athlon64 3400+ Aopen AK-86L mobo adeptec 1250sa Sata PCI controller card [re-posted from accidental post to osol `general'' group] I''m having trouble with an adaptec 1205sa (non-raid) SATA PCI card. It was all working fine when I plugged 2 used sata 200gb disks of a windows xp machine into it. Booted my osol server and added a zpool mirror using those

Hi, just found on a X4500 with S10u6: fmd: [ID 441519 daemon.error] SUNW-MSG-ID: ZFS-8000-GH, TYPE: Fault, VER: 1, SEVERITY: Major EVENT-TIME: Wed Feb 11 16:03:26 CET 2009 PLATFORM: Sun Fire X4500, CSN: 00:14:4F:20:E0:2C , HOSTNAME: peng SOURCE: zfs-diagnosis, REV: 1.0 EVENT-ID: 74e6f0ec-b1e7-e49b-8d71-dc1c9b68ad2b DESC: The number of checksum errors associated with a ZFS device exceeded

I am curious why zpool status reports a pool to be in the DEGRADED state after a drive in a raidz2 vdev has been successfully replaced. In this particular case drive c0t6d0 was failing so I ran, zpool offline home/c0t6d0 zpool replace home c0t6d0 c8t1d0 and after the resilvering finished the pool reports a degraded state. Hopefully this is incorrect. At this point is the vdev in question now has

I''ve recently re-installed an X4500 running Nevada b109 and have been experiencing ZFS lock ups regularly (perhaps once every 2-3 days). The machine is a backup server and receives hourly ZFS snapshots from another thumper - as such, the amount of zfs activity tends to be reasonably high. After about 48 - 72 hours, the file system seems to lock up and I''m unable to do anything