similar to: Jpeg and pixel

Displaying 20 results from an estimated 7000 matches similar to: "Jpeg and pixel"

2007 Oct 17
2
Problems with paste and blank
Hi there, I've got the following problem under Windows XP, R 2.5.1: When I'm pasting some objects: Stadtwerksname<-"Mannheim" Laufwerk<-"C:\\" paste(Laufwerk,Stadtwerksname,".csv") I get the result: [1] "C:\\ Mannheim .csv" The problem's are the superfluous gaps/blanks between the three parts. Is there a way to get rid off this
2010 Feb 15
3
Adressing multiple cores (CPUs)
Dear all, I'm sitting here just in front of my new PC@work and wonder about the following question: * How can I adress multiple CPUs (cores) out of R to speed up the simulations I run? * What are the prerequisites to do so? Maybe anyone could give me a hint where to start reading? Regards, Thomas P.S.: I searched the R-archive to find an answer but did find none.
2007 Sep 03
2
The quadprog package
Hi everybody, I'm using Windows XP Prof, R 2.5.1 and a Pentium 4 Processor. Now, I want to solve a quadratic optimization program (Portfolio Selection) with the quadprog package I want to minimize (\omega'%*%\Sigma%*%\omega) Subject to (1) \iota' %*% \omega = 1 (full investment) (2) R'%*%\omega = \mu (predefined expectation value) (3) \omega \ge 0 (no short sales). Where
2007 Jul 12
3
eMail results out of R
Hi everyone, I did my homework and read the posting guideline :-) I want to eMail the results of a computing automatically. So I get the results (the parameters of a garch process) and I want to eMail them to another person. How can I do that? Thx ______________________________ Thomas Schwander MVV Energie Konzern-Risikocontrolling Telefon 0621 - 290-3115 Telefax 0621 - 290-3664 E-Mail:
2020 Apr 08
5
C8.1 Grub problem
Il 08/04/20 01:46, Jonathan Billings ha scritto: > On Apr 7, 2020, at 04:14, Alessandro Baggi <alessandro.baggi at gmail.com> wrote: >> thank you for your explanation. So in el8 grubby should be used to update kernel opts and grub2-mkconfig is used to generate an initial config. >> >> If I'm not wrong, grubby updates every single (sperated) entries on
2020 Apr 07
2
C8.1 Grub problem
Il 06/04/20 20:51, Jonathan Billings ha scritto: > On Mon, Apr 06, 2020 at 04:03:53PM +0200, Alessandro Baggi wrote: >> I'm on 8.1. I'm searching help to see if this is a bug or error by me but >> can't find nothing. >> Currently I used grubby but it does not write any file that I know like >> /boot/efi/EFI/centos/grub.cfg (I tried to remove and add arg but
2013 Mar 02
1
Raster images and saving with original pixel dimensions in tiff, jpeg, or png perferablly.
Hello R-Help, I want to be able to read in a raster image, plot it with grid.raster or rasterImage and save the image with one pixel per a pixel element from my array. Saved preferably in a common image format. The real goal of my question is to eventually read in images with text on them, manipulate them with my controlled functions, save them without changing the image dimensions, and perform
2017 Dec 01
1
[PATCH] v2v: bootloaders: handle no default grubby kernel (RHBZ#1519204)
When using grubby to get the default kernel of a guest, do not fail with a bogus error like: virt-v2v: error: libguestfs error: statns: statns_stub: path must start with a / character in case there is no default kernel that can be determined (e.g. because of a bogus configuration). --- v2v/linux_bootloaders.ml | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git
2013 Sep 05
2
Re: Status of virt-v2v?
On Thursday, September 05, 2013 12:00:44 PM Matthew Booth wrote: > guestconv is not intended to completely replace virt-v2v. Broadly > speaking, virt-v2v does 2 things: > > 1. Move guests between 2 hypervisors. > 2. Make changes to the guest required for a new hypervisor. > > The second is unique to virt-v2v, the first has other tools out there. > guestconv will only
2020 Apr 03
2
IOMMU and kernel (solved?)
I think i might have solve it. For some reason grub2-mkconfig doesnt work. (Have no idea why) I manage to solve it with grubby. sudo grubby --args="intel_iommu=on" --update-kernel=ALL For some reason it works. I dont know if it works if my kernel gets upgraded.
2012 Oct 25
1
grubby question
I am looking at using grubby. My command is: grubby --grub --title "CentOS (2.6.32.60)" --add-kernel=/boot/vmlinuz-2.6.32.60 --initrd=/boot/initrd-2.6.32.60.img --args="ro root=LABEL=/ noapic" --make-default my etc/grub.conf file after running the command is: title CentOS (2.6.32.60) kernel /boot/vmlinuz-2.6.32.60 ro root=LABEL=/ rhgb quiet noapic initrd
2020 Apr 06
2
C8.1 Grub problem
Il 06/04/20 15:21, Simon Matter via CentOS ha scritto: >> Il 06/04/20 11:54, Georgios ha scritto: >>> Hi there! >>> I had a similar problem recently with grub. No idea why it doesnt work. >>> Try using grubby instead of grub2-mkconfig if you want the system to >>> keep your kernel parameters between boots. >>> >>> Something like:
2005 Aug 24
3
Request for assistance: grubby
I wonder if there would be anyone who would be willing to add extlinux support to RedHat's grubby program. From the looks of it, they already have grub, lilo, zipl, elilo, yaboot, and silo support, so I can't imagine it's that complex. -hpa
2003 Feb 08
3
to modify a vector
Hi All. I am quite a newbie to R. This is a basic question. I like to modify elements of a vector. For Example: a1 <- c(1,2,3,4,3,5) TThe following program sentence does not work but the intention is; if (a1==3) a1*3 . 3 in the vector should be changed to 9, and the resulted vector is (1,2,9,4,9,5). How can I get the result? Thanks in advance for help. -------========-------- mitsu5
2016 Jan 01
1
Centos 7, grub2-mkconfig, unsupported sector [followup]
On Tue, Dec 29, 2015 at 2:43 PM, <m.roth at 5-cent.us> wrote: > m.roth at 5-cent.us wrote: >> >> Well, I get back from vacation, and three CentOS 7 boxes didn't come up >> this morning (my manager and the other admin did the update & reboot). >> On these three - but *not* another one or two, and I don't think those >> others are Dells,
2014 Apr 09
2
Error occurs when build kernel 3.2.0
Hi all, Please let me know if this is not the right place to ask this question. I was trying to compile and build kernel 3.2.0, by following <Linux Administration - A Beginner's Guide> written by Wale Soyinka. Error occurs after running the following command: # new-kernel-pkg -v --mkinitrd --depmod --install 3.2.0-custom initrdfile is /boot/initrd-3.2.0-custom.img
2013 Nov 23
3
new-kernel-pkg needs to be made Xen-aware
I ran "yum update" the other day on my dom0 and let it pull a new kernel. The RPM install scriptlet runs /sbin/new-kernel-pkg (part of the grubby package) to update grub.conf. It writes a new record to boot the Linux kernel instead of Xen. It would be nice if it noticed that it was running inside Xen and wrote a suitable record for that.
2006 Feb 28
2
jpeg and pixels
Dear R People: When using the jpeg function for plotting, is there a way to set the size in inches, please? There is an option for width and height in pixels, but not inches. Any suggestions would be welcome!!!!! R Version 2.2.1 Windows Thanks in advance! Sincerely, Erin Hodgess Associate Professor Department of Computer and Mathematical Sciences University of Houston - Downtown mailto:
2006 May 02
3
file_column : _temp field always nil
Hi, I''m trying to set up file_column to upload attachments for emails. My view has <td align="left"><%= file_column_field ''to_do'', ''attachment'' %></td> and the attachment_temp hidden field is generated. When I inspect tthe params on saving the form the attachment_temp param is always an empty string. Also, when I was
2024 Jan 12
1
No suspend after update
On Wed, Jan 10, 2024 at 11:57?PM Michael B Allen <ioplex at gmail.com> wrote: > > Just updated CentOS 9 Stream on a Lenovo T17 Gen 4 Intel and now it > won't suspend with the following error: ... > [ 72.805437] Freezing of tasks failed after 20.006 seconds (1 tasks > refusing to freeze, wq_busy=0): > [ 72.805450] task:NFSv4 callback state:I stack:0 pid:2191