similar to: error in file(file, "r")

Displaying 20 results from an estimated 300 matches similar to: "error in file(file, "r")"

2004 Oct 19
1
Error in grep
Hi, there. I used the function read.maimages in limma package to analyze the microarray data .but I got following message >RG <- read.maimages(targets$FileName, source="spot") Error in grep(pattern, x, ignore.case, extended, value, fixed) : invalid argument I don't know what is the matter Thanks a lot Regards Shizhu Zang Department of Biochemsitry Peking
2004 Oct 25
1
unable to open connection
Hi , there: I used function source to download the package but found > source("http://www.bioconductor.org/getBioC.R") Error in file(file, "r") : unable to open connection In addition: Warning message: unable to resolve 'www.bioconductor.org'. Then I downloaded the packages from CRAN and found > local({a <- CRAN.packages() +
2010 May 17
1
a question about beadarray in R
Hi,   When I check the beadarray in R, I found the following information:   > package.version("beadarray") [1] "1.16.0" > library(beadarray) Error in library.dynam(lib, package, package.lib) : Cannot find sharing library (beadarray)   Does anybody know what I can do for this problem?   Thanks a lot!   Best Shizhu     [[alternative HTML version deleted]]
2005 May 30
0
a question about read.marrayRaw
Hi, everyone, I ran the test case in "Introduction to the Bioconductor marrayInput package first. When I ran the session in (read.marrayRaw) I got the following error messages. Other sessions work well. The functions and errors are labled with blue and red respectively. >mraw <- read.Spot(path = datadir, layout = galinfo$layout, gnames = galinfo$gnames, target = swirlTargets) Error
2008 Jun 02
2
problems with netback
hi I've some problems with netback 1.what's mmap_pages for, which come from balloon operation ? mmap_pages = alloc_empty_pages_and_pagevec(MAX_PENDING_REQS) 2.what's the meaning of "refcnt" defined in netif_t (netif->refcnt) 3.irq enable and disable such as disable_irq(netif->irq); why netback use such enable & disable operations while netfront dont use for its
2008 Jul 07
2
confusion about the meaning of CONFIG_XEN
hi all, I noticed "CONFIG_XEN" appears many times in Xen source code. I''m confused about the meaning of "CONFIG_XEN". For example, in "gnttab.c", the definations of gnttab_map() and gnttab_resume() vary with "ifdef CONFIG_XEN" or not. And I also noticed ifndef CONFIG_XEN , the file <platform-pci.h> is included. So my questions
2011 Dec 16
4
[PATCH 0/2] vhot-net: Use kvm_memslots instead of vhost_memory to translate GPA to HVA
From: Hongyong Zang <zanghongyong at huawei.com> Vhost-net uses its own vhost_memory, which results from user space (qemu) info, to translate GPA to HVA. Since kernel's kvm structure already maintains the address relationship in its member *kvm_memslots*, these patches use kernel's kvm_memslots directly without the need of initialization and maintenance of vhost_memory. Hongyong
2011 Dec 16
4
[PATCH 0/2] vhot-net: Use kvm_memslots instead of vhost_memory to translate GPA to HVA
From: Hongyong Zang <zanghongyong at huawei.com> Vhost-net uses its own vhost_memory, which results from user space (qemu) info, to translate GPA to HVA. Since kernel's kvm structure already maintains the address relationship in its member *kvm_memslots*, these patches use kernel's kvm_memslots directly without the need of initialization and maintenance of vhost_memory. Hongyong
2008 Mar 14
3
about Xen accelerated network plugin modules
hi, I want to know some details about this network accelerated modules. 1)what''s the main purpose of this plugin module? 2)any requirement for harware nic? or other hardware platform? 3)I''ve not found the code in Xen3.1 code set. so was it added to xen source code yet? Thanks in advance _______________________________________________ Xen-devel mailing list
2012 Feb 01
1
[PATCH 2/2] virtio-serial: setup_port_vq when adding port
Hi, Sorry for the late reply. On (Thu) 12 Jan 2012 [09:20:07], zanghongyong at huawei.com wrote: > From: Hongyong Zang <zanghongyong at huawei.com> > > Add setup_port_vq(). Create the io ports' vqs when add_port. Can you describe the changes in more detail, please? > Signed-off-by: Hongyong Zang <zanghongyong at huawei.com> > --- >
2012 Feb 01
1
[PATCH 2/2] virtio-serial: setup_port_vq when adding port
Hi, Sorry for the late reply. On (Thu) 12 Jan 2012 [09:20:07], zanghongyong at huawei.com wrote: > From: Hongyong Zang <zanghongyong at huawei.com> > > Add setup_port_vq(). Create the io ports' vqs when add_port. Can you describe the changes in more detail, please? > Signed-off-by: Hongyong Zang <zanghongyong at huawei.com> > --- >
2005 Jan 05
4
May i ask a question?
my version of wine is 20040408 when i use wine to install a software named "flashpgm" it start the installshield,and a windows shows"The operation system is not adequate for running Flash programmer",and installation stoped. All the imformation showed is as below: fixme:nls:init_default_lcid charset GB18030 was not recognized err:dc:DCE_FreeWindowDCE [0x90031] GetDC() without
2008 Mar 18
7
A question related with symbol reference?
hi, my friends: recently, i am reading the source codes about hypercall. First, i study a simple hypercall, for example, the "do_xen_version". In "xen-3.1.0-src\xen\common\kernel.c", the definition of "do_xen_version" is: DO(xen_version) (int cmd, XEN_GUEST_HANDLE(void) arg) { .... } according to the " #define DO(fn) long do_##fn ", the expanded form is
2014 Dec 19
2
[LLVMdev] question about the DIBuilder::createStructType
Hello, Richard Thanks a lot ! On Fri, Dec 19, 2014 at 10:04 AM, RICHARD STUCKEY < richard.stuckey at virgin.net> wrote: > > Hi, Hui Zang, > > It helps to remember that at runtime a variable of a structure type has to > be allocated store, and to think about how that variable is laid out in > store. > > You must use createMemberType to create a DIType for *each*
2008 Jun 24
5
Reg: Throughput b/w domU & dom0
Hi all, I used netperf to measure throughput between dom0 & domU. The throughput between dom0 -> domU was 256.00 Mb/sec domU -> dom0 was 401.15 Mb/sec. The throughput between dom0 & domU seems to be very asymmetry. To my surprise the throughput between domU -> dom0 is more. The value which I specified are consistent values. Is
2004 Oct 17
2
problems in the install microsoft office 2000 with wine
My systems is rh9, I installed the latest wine (20040914), with a RPM package downloaded from http://rpm.pbone.net/. when I execued "wine setup.exe" (Note: it is in the hardware, not in CDROM. I am not for sure whether it is a problem). The following errors occured. fixme:msi:MsiEnableLogA 00000516 "c:\\windows\\temp\\Office 2000 Premium Setup(0008)_MsiExec.txt"
2014 Dec 18
2
[LLVMdev] question about the DIBuilder::createStructType
Hello, I'm using DIBuilder to create debugging information, I'm not clear about two things: [1] Could you help explain the meaning and the difference between"alignment" and "offset" of a type ? e.g class Actor{ int age; const char* name; } Besides, I found the denotation of createMemberType and createStructType both have "Member
2005 Oct 28
1
Is it possible to install FC4 to my HD?
I have a Laptop with 6G HD, there are FD and CD-ROM port to external devices. But I only have a external floppy drive, no cd-rom. Now I boot from 1fd linux and make HD as partition, next I want to install FC4 on this laptop. But FC4 CD only support CD-ROM or USB memory, I tried to write diskboot.img to /dev/hda1 with dd command, I found all files in image bootdisk.img in /dev/hda1, but when I
2008 May 15
2
xen smp acpi failed
In hvm enviroment, acpi failed. why? centos5.1 =================================================== [root@hvm001 ~]# xm dmesg __ __ _____ _ ____ ___ ____ _ ____ \ \/ /___ _ __ |___ / / | |___ \ / _ \___ \ ___| | ___| \ // _ \ \047_ \ |_ \ | | __) |_| (_) |__) | / _ \ |___ \ / \ __/ | | | ___) || |_ / __/|__\__, / __/ | __/ |___) | /_/\_\___|_| |_| |____(_)_(_)_____| /_/_____(_)___|_|____/
2004 Sep 15
6
Bessel function
Dear all Currently, I'm implementing the generalized hyperbolic distribution into Splus. Unfortunately the Bessel function is not implemented in Splus. In R the Bessel function does exist but it is an internal function and I'm not able to look at the code. Is there any possibility to see the code of the Bessel function in R or does anybody has an implementation of the Bessel function in