similar to: precision of minus operation and if statments

Displaying 20 results from an estimated 400 matches similar to: "precision of minus operation and if statments"

2010 Sep 06
3
path analysis
Hi. which package i need to install to be able to run "Path analysis" using r? many thanks, Guy -- Guy Rotem Department of Life Sciences The Spatial Ecology Lab Ben Gurion University of the Negev P.O.B. 653 Beer-Sheva 84105 ISRAEL +972-52-3354485 (mobile) +972-8-6461350 (lab) [[alternative HTML version deleted]]
2003 Jul 16
2
Weighted SUR, 2SLS regressions
Is there an option for running SUR and 2SLS regressions with weighting (I am analysing mortality in towns, hence want to weight by population size) Many thanks Jon Anson -- Yonathan (Jon) Anson Department of Social Work Ben Gurion University of the Negev 84105 Be'er Sheva, Israel. Tel: +972 8 647 93 14(w) +972 8 6489286 (h) 067 233279 (m) Fax: +972 8 647 29 33
2003 Jul 24
3
active connection gets lost in samba version 3.0 beta 3
Hi team, A Samba "panic" occurs after repeatedly saving "word" files on the server. Following the panic the "active connection" disappears, but the "active shares" and "open files" stay. Windows reports different errors such as "delayed write failed", "Cannot complete the save due to a file permission error" etc. Many of the
2013 Jan 18
1
Error in mer_finalize(ans) : Downdated X'X is not positive definite, 8.
Dear All, I have conducted an experiment in order to examine predation pressure in the surroundings of potential wildlife road-crossing structures. I have documented predation occurrence (binary?) in these structures and calculated several possible explanatory variables describing the spatial heterogeneity in several scales. At the landscape scale I have calculated the percentage of different
2009 Jan 23
4
Histogram for grouped data in R
I have grouped data in this format Size -- Count 0-10 -- 15 10-20 -- 25 20-50 -- 10 50-100 -- 5 I've been trying to find a way to set this up with the proper histogram heights, but can't seem to figure it out. So any help would be much appreciated! -- View this message in context: http://www.nabble.com/Histogram-for-grouped-data-in-R-tp21624806p21624806.html Sent from the R help
2007 Apr 18
1
Performing Merge and Duplicated on very large files
Hi, I am working with very large matrices (>1 million records), and need to 1. Join the files (can be achieved with Merge) 2. Find lines that have the same value in some field (after the join) and randomly sample 1 row. I am concerned with the complexity of merge - how (un)efficient is it? I don't have access to the real data, I need to send the script to someone who does, so I
2006 Dec 05
1
double precision
Hi, I am attempting to query a data frame from a mysql database. One of the variables is a unique identification number ("numeric") 18 digits long. I am struggling to retrieve this variable exactly without any rounding. The function I am using is sqlQuery(), with an ODBC connection. Querying directly results in the double being rounded towards the end (eg 6527600583317876352 instead of
2008 Jan 23
2
R binary version with R_MEMORY_PROFILING
Hi all, Where can I find an R binary version (>2.4.0 ) for windows that compiled with R_MEMORY_PROFILING? Within our application we are experiencing serious problems with memory usage. And being able to use "Rprofmem" and "tracemem" command seems like our best option. Thanks, Yoni [[alternative HTML version deleted]]
2011 Jun 18
1
Vim-R-Plugin issue : Python interface must be enabled to run Vim-R-Plugin
I am trying to get the Vim-R-Plugin<http://www.vim.org/scripts/script.php?script_id=2628> to work with gvim and R on Windows 7. When I open a .R file in VIM, it complains and says ""Python interface must be enabled to run Vim-R-Plugin." I have installed pywin32 for python 2.7, and added the following 4 lines to my _vimrc per the instructions
2011 Jun 17
1
sink() and library() calls cause script to stop when called from php
Hello all, I have a php script that makes a call system(PATH_PROJECT_ROOT . '/sh/combineDays.sh ' . $dateString . " " . PATH_PROJECT_ROOT); and within combineDays.sh I run an R script: R --slave --vanilla --args $testDates $BASEDIR $defaultSearchVersion < $BASEDIR"R/combineDays.R" At the end of this R script, I try to write results to a file, but the
2019 Apr 29
1
[RFC-PATCH] Introducing virtio-example.
The main goal is to create an example to be used as template or guideline for contributors when they wish to create a new virtio device and to document "the right way" to do so. It consists of several parts: 1. The device specification * it can be found in the device header of the implementation * it will hopefully be added to the official virtio specification
2008 Jul 10
1
Slow samba and Realtek card
Hello, We can see # lspci 02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01) I have used a custom kernel to start with centos 5.1 as an initial installation Our customer on this kernel has experienced slow pref on samba shares (50 seconds to open a file) So I have decided to updrade to centos 5.2 that have the right
2003 Aug 27
1
cvs problem 3.0 pre-release
Hi samba people, 1. Is there an rpm available for the 3.0 pre-release for redhat linux 9 ? 2. I try to compile the source. I downloaded the cvs, ran "./autogen.sh" and "./configure". Configure stops with the message: configure error: cannot compute sizeof (long) , 77 See config.log for details (on linux 9, kernel 2.4.20-8, g.c.c 3.2.2) There are quite a number of
2009 Aug 31
1
permutation test - query
Hi, My query is regarding permutation test and reshuffling of genotype/phenotype data I have been using the haplo.stats package of R. for haplotype analysis and I would like to perform an analysis which I'm requesting your advice. I have a data set of individuals genotyped for 12 SNP and a dichotomous phenotype. At first, I have tested each of those SNP independently in order to bypass
2010 Feb 16
1
RODBC - Any faster driver?
Hi, We are currently using the odbcConnect and odbcDriverConnect functions of RODBC package to connect to a DB built on SQL Server 2005. Are there any other packages / drivers/ methodology that may provide a faster connection? Any help or advice would be appreciated. Thanks [[alternative HTML version deleted]]
2003 Sep 17
3
More files randomly corrupted
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Still having that problem with samba seemingly corrupting files, it seems to be the same files that are corrupted again and again, yet they are corrupted differently and sometimes not. I ran my md5 summer against one file ch02.pdf, and it almost contineously corrupts, I checked in a hex editor and there are some differences. Yet the problem is that
2007 Nov 20
2
as.character(seq(-.35,.95,.1))
> as.character(seq(-.25,.95,.1)) [1] "-0.25" "-0.15" "-0.05" "0.05" "0.15" "0.25" "0.35" "0.45" "0.55" "0.65" "0.75" "0.85" "0.95" > as.character(seq(-.35,.95,.1)) [1] "-0.35" "-0.25"
2008 Aug 07
1
Firewire/IEEE1394 support on centos.plus repro and yum update
Helo, I'm trying to update a centos server with a kernel form the centos.plus repro because it contain Firewire/IEEE1394 support. But when y do a : # yum update The kernel from the base is more recent thant the centos plus repro I have tried with the http://wiki.centos.org/PackageManagement/Yum/Priorities plug-in and it didn't take the right kernel :
2003 Sep 13
2
RH9/W2K Networking
Hi, I've searched for days to find some step by step instructions but haven't found anything that seems to work. I have two boxes: Red Hat 9 with a net connection Win2K with a CD-ROM drive Both have working Realtek 10/100 NICs with just a cable connecting them directly (no switch/hub/etc). I want to be able to access the net from my win2k machine and access the cd-rom from my Red
2010 Feb 04
1
for loop with if statment problem
Both of the approx functions work correctly individually, but they are not being distinguished in the for loop by the if statments. Any help would be appreciated. for loop of interest is below x <- (structure(list(Site = structure(c(2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L,