search for: rerrors

...without problems to run a repeating portfolio optimization problem where I solve for a portfolio allocation targeting a particular risk, then solve for a different risk, etc. I call the commands with (e.g.) rinterface.Rrun "(R command)" Recently that macro started blowing up, returning #RErrors, and when I try to trace the error I find that it is some kind of OLE error. I can't seem to find anything about it online and it's hard to replicate for someone else since you'd have to have my installation and my spreadsheet. But I thought I'd ask the community and see if anyone...

Hola, Al intentar instalar un paquete de R creado por mí, me da el siguiente problema. Utilizando rstudio en local me funciona, pero al intentar instalarlo en rstudio-server es cuando me da este error. He probado cosillas que he leído en internet, pero no han funcionado. ¿Alguna idea? * installing *source* package ?mipaquete? ...** RError in parse(outFile) : invalid multibyte character in parser

I'm new to R development, so this may be a trivial question. In C, How do you convert a SEXP value returned by an R function to a primitive C type (int, double, char, array, etc.)? I've tried using the INTEGER(x), VECTOR_ELT(x,i), and similar functions found in /src/ include/Rinternals.h, but doing so results in incorrect results or a seg-fault. For example, I modified

Hi, I am working on oVirt, and I am trying to run a VM with a network disk with ISCSI protocol ( the storage is on a Cinder server). Here is the disk XML I use: <disk device="disk" snapshot="no" type="network"> <address bus="0" controller="0" target="0" type="drive" unit="0" />

...roblems to run a repeating portfolio optimization problem where I solve for a portfolio allocation targeting a particular risk, then solve for a different risk, etc. I call the commands with (e.g.) rinterface.Rrun "(R command)" > > Recently that macro started blowing up, returning #RErrors, and when I try to trace the error I find that it is some kind of OLE error. I can't seem to find anything about it online and it's hard to replicate for someone else since you'd have to have my installation and my spreadsheet. > > But I thought I'd ask the community and see...

Hello, I've got a problem with a PHP script, in which I call the system function (to call another processes). The call is : system("R --slave --vanilla < path/to/source/source.R"); if in this R file, I've got the lines: pdf(file="/path/to/file/file.pdf") commands dev.off() the pdf file is perfectly created but if I change the lines to:

I'm having a bit of trouble generating a host key on an x86 Solaris 8 system. I've gotten the following built and installed: egd-0.7 openssl-0.9.5a openssh-1.2.3 My perl version is 5.005_03. egd is running, and tests fine the egd "make test" and with: #./egd.pl /etc/entropy get 22 sources found forking into background... server starting But when I go to "make

On Wed, Aug 02, 2017 at 05:47:31PM +0300, Fred Rolland wrote: >Hi, > >I am working on oVirt, and I am trying to run a VM with a network disk with >ISCSI protocol ( the storage is on a Cinder server). > >Here is the disk XML I use: > > <disk device="disk" snapshot="no" type="network"> > <address bus="0"

On Mon, Apr 22, 2013 at 10:59:25AM +0100, Gary Lloyd wrote: > I was wondering if anyone could help me with an issue with KVM and ISCSI. > > If we restart a controller on our EqualLogic SAN or there are any > network interruptions on the storage network, KVM guests throw a > wobbler and their files systems go into read only(centos 5.9 guest > with virtio driver). > > I

Hello. I'm currently working on the OCaml-R binding allowing to call R code from Objective Caml. As Objective Caml is a functional language, I'd like the binding to be as 'functional' as possible. Specifically, this means that I'd like using the R_tryEval function and all related entry points in libR.so. I've had a look at R-exts.pdf, but R_tryEval is not documented.

Hello, I've been using R embedded in PL/R (R procedural language handler for PostgreSQL, http://www.joeconway.com/plr/) very successfully for several months now. A sincere "thank you" goes to the R development team for such a great product. I have a question I'm hoping someone here can help me with. In order to get the required functionality out of PL/R, I've had to

Hi Eric, Thanks! You are right, I missed declaring namespace, now, the <qemu:commandline> is saved after virsh edit. However, both namespace and <qemu:commandline> tag are lost after I run "nova start" to launch the VM. Any idea that how could I make this qemu command take effect ? Regards, CY. On Mon, Apr 20, 2015 at 11:41 PM, Eric Blake <eblake@redhat.com> wrote:

Hello, I find "discard":"unmap" is defaultly enabled in qemu cmdline(libvirt v6.6, qemu v5.1): XML: <disk type="file" device="disk"> <driver name="qemu" type="qcow2"/> <source file="/var/lib/libvirt/images/new.qcow2" index="2"/> <backingStore/> <target

Hello, I'm trying to use http from syslinux.efi but it fails while trying to establish the connection to a FreeBSD http server. A packet capture shows: TCP healthd > http [SYN] Seq=0 Win=65535 Len=0 MSS=1460 WS=64 TSval=1094 TSecr=0 TCP http > healthd [SYN, ACK] Seq=0 Ack=1 Win=65535 Len=0 MSS=1460 WS=64 TSval=1596927428 TSecr=1094 TCP healthd > http [ACK] Seq=1 Ack=1 Win=2097152