similar to: rsync and BSD file flags

All, I have read the lists, I have read the faq - yes, rsync uses a lot of memory. That said - I need to use rsync in an environment with a lot of files, and I need to use -H and --delete options. The faq says about 100 bytes per file - at the moment I am looking at 8700000 files, which should translate to about 800MB - but it does not. In fact, running rsync not only consumes all of the ram,

Bare test code: My simple Java test class source and R test code follow: public class RJavTest { public static void main(String[]args) { RJavTest rJavTest=new RJavTest(); } public final static String conStg="testString"; public final static double con0dbl=10000001; public final static double[]con1Arr=new double[] { 10001,10002,10003,10004,10005,10006 }; public final static

I haven't had time to try using R for over a year, but have a colleage who wants to. We work with time series and our current version of our calendar-time subroutines in java converts both directions between linear time and calendar. We have used calendar time since year 1965 starting out then with Fortran. Calendar time can be CnYrMoDa | CnYrMoDaHr | CnYrMoDaHrMn | CnYrMoDaHrMnSc |

After some trial and error I figured out how to pass matrices from R to java and back using rJava, but this method is not documented and I wonder if there is a better way? Anyway, here is what I found works: (m = matrix(as.double(1:12),3,4)) [shows m as you would expect] jtest <- .jnew("JTest") (v <- .jcall(jtest, '[[D], 'myfunc', .jarray(m), evalArray=FALSE)) [shows

Hello I am trying to import the attached file Curva LIBOR to R. I am trying to use the following commands and obtaining the following errors > res <- read.xlsx("C:\\Users\\FELIPE PARRA\\Documents\\Quantil\\Federacion\\Curva LIBOR.xlsx", 4) Error en .jcall(rowCells[[ic]], "I", "getColumnIndex") : RcallMethod: invalid object parameter > res <-

I have been experiencing issues with an R script hanging when connecting to an Oracle database. To help debug, I found a function here in the nabble forum and made a small test script: #!/usr/bin/Rscript --no-restore --no-save --no-init-file library("RJDBC") drv<-JDBC("oracle.jdbc.OracleDriver","/home/oracle/lib/ojdbc6.jar", "'") dbCheck =

OK, an official OpenSSH advisory was released, see here: <URL: http://www.mindrot.org/pipermail/openssh-unix-announce/2003-September/000063.html > The fix is currently in FreeBSD -CURRENT and -STABLE. It will be applied to the security branches as well today. Attached are patches: buffer46.patch -- For FreeBSD 4.6-RELEASE and later buffer45.patch -- For FreeBSD 4.5-RELEASE and

Dear Rxperts, Through Windows OS, I created shortcuts (paste as shortcut) to excel spreadsheets ( with "xlsx" as the file extension). I wasn't able to read the shortcuts through R and using "read" functions of "xlsx" package. exf <- "a1.xlsx.lnk" > read.xlsx(exf,1) Error in .jcall("RJavaTools", "Ljava/lang/Object;",

How, if possible, can I run an R script, from command line, passing external parameters just like I can run a C main program passing parameters: # Cprog p1 p2 p3 Cprog can access its arguments (p1,p2,p3) through the built-in structures "argv" and "argc". Since R is built on C language I would expect the same feature to be available with R scripts as well ... ? Please, notice

Hi list, I'm wanting to use a matrix as input to some java code, but I seem to be unable to do this (See code below). When searching online for a solution I found that rJava 0.5-2 (the version under development not yet in CRAN) is adding "direct support for raw vectors as method parameters". Is this related? I also tried to use .jarray / .jcast in various combinations to no avail.

Hello there, I want to create a string from strings and numbers, here is my code: str <- "name" & toString(20) but it returns me this error: Error in toString(20) : could not find function ".jcall" what did I do wrong? I couldn't find this error anywhere... -- View this message in context: http://n4.nabble.com/Error-with-toString-tp1290327p1290327.html Sent from

I am desperate for help. I am trying to get the RJDBC and rJava .5to work on both my windows xp and linux Redhat EL5 Server. On both I get a ava.lang.ClassNotFoundException when calling JDBC(). My example is require(RJDBC) classPath='C:\\libraries\\mysql-connector-java-5.1.3-rc\\mysql-connector-java-5.1.3-rc-bin.jar' driverClass=c("com.mysql.jdbc.Driver") drv <-

What does mean this bizarre msgid? maillog: Mar 31 19:31:15 cu sm-mta[5352]: h2VFVEGS005352: from=<nb@sindbad.ru>, size=1737, class=0, nrcpts=1, msgid=<!~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAAfp4Fa2ShPE2u4pP/QpPDIMKAAAAQAAAAj+zb4Isbuk+tYEPVF9Vf, proto=ESMTP, daemon=MTA, relay=wg.pu.ru [193.124.85.219] -- Nikolaj I. Potanin, SA http://www.drweb.ru ID

Dear All, I'd like to use Weka functions that are not implemented (do not have interface) in RWeka, like the Remove function and others in the future! The .java() functionality is for that purpose but I haven't seen any example with Weka functions. Could anyone give me hand in how to do it? For instace if I want to use the weka.filters.unsupervised.attribute.Remove? 1. in the R console,

Hi, I'm trying to download new Ogg Vorbis rpms, and I get a "no route to host" error for fatpipe.vorbis.com for the past several hours. traceroute tells me: $ /usr/sbin/traceroute fatpipe.vorbis.com traceroute to motherfish-II.xiph.org (198.136.36.245), 30 hops max, 38 byte packets 1 GE-0-0-25.core0.interware.hu (195.70.32.193) 0.357 ms 0.541 ms 0.525 ms 2

I've searched the archive for references to FreeBSD's file flags and rsync but only found one reference to it dated back in 2002. It refers to a --flags patch that I don't see available anywhere: http://www.mail-archive.com/rsync@lists.samba.org/msg03878.html Is there a patch for preserving FreeBSD's flags like schg? (i.e. immutable) My current configuration: Two FreeBSD 4.11

Hola, estoy trabajando con el paquete xlsx y el xlConnect y ambos presentan este mismo error. Error in .jcall(cell, "V", "setCellValue", value) : java.lang.OutOfMemoryError: Java heap space Alguien conoce una solución. Alguien conoce otro paquete para guardar documento de excel y que no involucre el uso de Java. -- *Wilmer Contreras Sepulveda* *Grupo de Investigación

Hi, I am trying to integrate my Java program with R using rJava package. I want to execute the whole Java program from R. The main() method in my Java code calls all the other defined methods. So, I guess I have to call the main() method in .jcall. An example Java code: *class A { public static int mySum(int x, int y) { return x+y; } public static void

In FreeBSD 5.x only telnet/telnetd works 'out of box' with kerberos. Why ftp/ftpd, ssh/sshd and cvs do not support kerberos ? Thanks!

My understanding was that at the beginning of each run the puppetmaster imports all modules so that any includes at the top level are applied directly. However, I am not so sure anymore. I''ve been tracing how this works and it seems like modules are included more lazily. In other words, when able_to_import is called seems like when the magic happens, rather than up front when the run