similar to: error in file(file, "r"): all connections are in use

Hi, there. I have two matrix with identical dimentions. matrix A contains information of 0 and 1, and matrix B contains data. I only want the data in matrix B where matrix A has 1's. the places where matrix A has 0's, I want NA's in matrix B. How do I do that?? Thank you very much. Lei Jiang Department of Chemsitry University of Washington Box 351700 Seattle, WA 98195 Phone:

I have a data frame. And I'd like to subset according to rownames. subset(mydataframe, rownames(mydataframe) == myrow, select = mycols) it turned out that "myrow" cannot be a vector. But I have multiple rows to pick. Is there a way to get around this problem?? Thank you for your help!! Lei Jiang Department of Chemsitry University of Washington Box 351700 Seattle, WA 98195

I am completely new to R, but have some bg in cs and stat. since R has an interactive programming environment, I thought I could write my command in a file and run it in batch mode in the Rgui. but it didnt work. I checked the doc. it said Rcmd BATCH inputfile. it didnt work either. Can someone help? thank you. thank you. also if you can shed some light on passing command line arguements (like

I want to subset the dataframe based on certain values in a row. for each row in my dataframe if ANY one value of a particular set of columns satisfies cond append a logical value true at the end of the row else append a false at the end of the row in the end I want to be able to subset the whole data based on the appended true or false value. I could literally code like this, but I think

Dear gentlemen, Can you explain me why the following happens (any OS I think, and even on 64 bits)? > sum(1000:1205)^2 [1] 51581223225 > sum(1000:1205)*sum(1000:1205) [1] NA Warning message: In sum(1000:1205) * sum(1000:1205) : NAs produced by integer overflow Best, Pierre -- Pierre Lafaye de Micheaux Adresse courrier: D?partement de Math?matiques et Statistique Universit? de

Hi, Nice project. I saw the checkin for jbehave and I thought "SOLD!" One question, is there a reason that it cannot be installed using gem? It would make starting the server easy. Other people can also customize the server like they do with Jetty (which I think is the coolest servlet engine because of that). -- Shane http://www.shaneduan.com

In driver probing, if virtio has VIRTIO_VSOCK_F_MRG_RXBUF feature, it will fill mergeable rx buffer, support for host send mergeable rx buffer. It will fill a page everytime to compact with small packet and big packet. Signed-off-by: Yiwen Jiang <jiangyiwen at huawei.com> --- include/linux/virtio_vsock.h | 3 ++ net/vmw_vsock/virtio_transport.c | 72

In driver probing, if virtio has VIRTIO_VSOCK_F_MRG_RXBUF feature, it will fill mergeable rx buffer, support for host send mergeable rx buffer. It will fill a page everytime to compact with small packet and big packet. Signed-off-by: Yiwen Jiang <jiangyiwen at huawei.com> --- include/linux/virtio_vsock.h | 3 ++ net/vmw_vsock/virtio_transport.c | 72

Time stamps are correct and my system time is correct. I am now tried to use Sys.setFileTime() to update time stamps as proposed. This does not help. The windows and debian builds give different reports on the time stamp issue. https://win-builder.r-project.org/incoming_pretest/eurostat_3.2.8_20180920_122655/Windows/00check.log

Dear developers, Upon CRAN submission I have bumped into "future file timestamps" warning that I can't solve. I have updated the package as usual, and all checks go through in my system. CRAN reports the following warning however. * checking for future file timestanps ... WARNING Files with future time stamps: DESCRIPTION NAMESPACE README.md The build log is at

On 2018/11/6 11:38, Jason Wang wrote: > > On 2018/11/5 ??3:45, jiangyiwen wrote: >> In driver probing, if virtio has VIRTIO_VSOCK_F_MRG_RXBUF feature, >> it will fill mergeable rx buffer, support for host send mergeable >> rx buffer. It will fill a page everytime to compact with small >> packet and big packet. >> >> Signed-off-by: Yiwen Jiang

From: Jiang Liu <jiang.liu at huawei.com> This patch tries to deprecate usage of pci_scan_bus_parented(). It applies to https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next Jiang Liu (3): PCI: export three functions to support modular host bridge driver PCI, xen-pcifront: use new PCI interfaces to simplify implementation PCI: mark pci_scan_bus_parented() as

From: Jiang Liu <jiang.liu at huawei.com> This patch tries to deprecate usage of pci_scan_bus_parented(). It applies to https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next Jiang Liu (3): PCI: export three functions to support modular host bridge driver PCI, xen-pcifront: use new PCI interfaces to simplify implementation PCI: mark pci_scan_bus_parented() as

From: Jiang Liu <jiang.liu at huawei.com> This patch tries to deprecate usage of pci_scan_bus_parented(). It applies to https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next Jiang Liu (3): PCI: export three functions to support modular host bridge driver PCI, xen-pcifront: use new PCI interfaces to simplify implementation PCI: mark pci_scan_bus_parented() as

From: Jiang Liu <jiang.liu at huawei.com> This patch tries to deprecate usage of pci_scan_bus_parented(). It applies to https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next V2: Kill pci_scan_bus_parented() instead of marking it as deprecated Jiang Liu (3): PCI: export three functions to support modular host bridge driver PCI, xen-pcifront: use new PCI interfaces to

From: Jiang Liu <jiang.liu at huawei.com> This patch tries to deprecate usage of pci_scan_bus_parented(). It applies to https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next V2: Kill pci_scan_bus_parented() instead of marking it as deprecated Jiang Liu (3): PCI: export three functions to support modular host bridge driver PCI, xen-pcifront: use new PCI interfaces to

From: Jiang Liu <jiang.liu at huawei.com> This patch tries to deprecate usage of pci_scan_bus_parented(). It applies to https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next V2: Kill pci_scan_bus_parented() instead of marking it as deprecated Jiang Liu (3): PCI: export three functions to support modular host bridge driver PCI, xen-pcifront: use new PCI interfaces to

Hi experts, I boot the xen4.0.0 with gpxe and boot xen 32 bit works well but when I try boot xen 64 bit, the error happens (XEN)Brought up 16 cpus (XEN) *** LOADING DOMAIN 0 *** (XEN) **************************************** (XEN) Panic on CPU 0: (XEN) crc error (XEN) **************************************** Can you give me a light? Thanks Lei -- "We learn from failure, not from

Hi experts, I boot the xen4.0.0 with gpxe and boot xen 32 bit works well but when I try boot xen 64 bit, the error happens (XEN)Brought up 16 cpus (XEN) *** LOADING DOMAIN 0 *** (XEN) **************************************** (XEN) Panic on CPU 0: (XEN) crc error (XEN) **************************************** Can you give me a light? Thanks Lei -- "We learn from failure, not from

Hi all If I use nfsroot boot the xen dom0, I find it works well if not use initrd-2.6.32.9.img. what does "initrd-2.6.32.9.img" contains? Thanks Lei -- "We learn from failure, not from success!" _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users