similar to: Plot, lines and disordered x and y

Hello, I have data for contour plot which is given in polar coordinates. Is there a straightforward way to plot in polar coordinates in R, or do i need to fiddle with transformations and then to sort the x and y vectors to be in ascending order as required by contour function and relatives? Cheers, Todor

Hello, If I want to apply some f(x) to such chunks of the the array dim(A)==c(d1,d2,d3,..,dk,...,dn) which are defined by A[...,ik,...] (ik belongs to {1,..,dk}), for now I use iteration via 'for (i in dim(A)[k]) f(A[...,k,...])' . Is there any more elegant approach, e.g like in 'apply' function which you can use on margin of the array. Just in my case I want the entire slice

Using the input below, can I do something more elegant (and more efficient) than the loop also listed below to pad strings to a width of 5? The true matrix is about 300K rows and 31 columns. ####################### #INPUT ####################### > temp DX1 DX2 DX3 1 13761 8125 49178 2 63371 v75 22237 3 51745 77703 93500 4 64081 32826 v72 5 78477 43828 87645 >

Dear useRs, I have written an ecological model, based on the epidemiology SIR model. I've been trying to simulate it in R. However, I can't simulate it properly. Two guesses: my script isn't right; I'm not setting the parameters properly I have uploaded an image to the model here: http://img24.imageshack.us/img24/743/imagemutr.jpg The script I am using is as it follows:

Hello, I am writing a package with a collection of several models. In order to allow users to play interactively with the models (in contrast to hacking lengthy scripts), I want to put all what is needed to run a particular model into a single list object for each model. Then there will be a collection of functions to run the model or to modify parameters, time steps, integration method ...,

Dear R-users, I've a question regardiing multiple linear regression. Is it possible to regress a function of the type y=b0+b1*x1+b2*x2 constraining the partial derivatives dy/dx1 and dy/dx2 to be greater than 0 ??? Thank you very much for any possible suggestion. Best regards Marco -- Marco Pagani - PhD Student Dipartimento di Scienze della Terra - Sezione Geofisica Universita' degli

Hi, I am having a problem with a very slow indexing and sub-sectioning of a 3d array: > dim(arr) [1] 245 175 150 For each point in the array, I am trying to calculate the mean of the values in its surrounding: mean( arr[ (i - radius):(i + radius), (j - radius):(j + radius), (k - radius):(k + radius)] ) Putting that code in 3

I'm looking for an extension of kappa to measure agreement among multiple raters when there can be more than one response per subject. For example, say a group of doctors assign diseases to patients. Each patient will be assigned one to many diseases, and the number of doctors assigning diseases to any one patient will be two to many. Here's an extremely simple example of the type of

Hello, Before a couple of days ago I started /usr/local/sbin/cupsd manualy from console. When I press CTRL+C to interrupt a program, the system change runlevel and going to reboot. This was on FreeBSD V5.3, today I installed fresh new 5.4 but the problem is the same. cups-base-1.1.23.0_3 -- Todor Dragnev <todor.dragnev@gmail.com>

disable bogus touchpad device model, which cause annoying dmesg on 2.6 kernel Signed-off-by: Edwin Zhai <edwin.zhai@intel.com> diff -r 7c951e3eb5ab -r 14d3890843d0 tools/ioemu/hw/pckbd.c --- a/tools/ioemu/hw/pckbd.c Wed Oct 19 11:53:00 2005 +0100 +++ b/tools/ioemu/hw/pckbd.c Thu Oct 20 18:28:18 2005 +0800 @@ -29,6 +29,9 @@ /* debug PC keyboard : only mouse */ //#define DEBUG_MOUSE +/*

Hello, Is it possible to mark packets from particular IP and if it downloads over 100Kbytes, then it enters in CBQ shaper 32kbit/s for example ? My kernel is 2.4.22. If someone experimented with connection bytes patch please answer me. Regards, Todor Neshev _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc

Hello, I am using Centos 6 with 389 DS. Everything is working, I can authenticate my users against it etc. Now I am trying to make Samba authenticate against the LDAP by following http://directory.fedoraproject.org/wiki/Howto:Samba However, it seems that Samba does not read the 'password' value, but 'sambaNTPassword'. I wrote in 389-DS mailing list and they said, that there

Hello, can someone recommend me wireless USB adaptor, which is supported in Centos 5.7? I found information about various chipsets, but nothing like "device X is OK". In most online stores the chipset is not announced. Thanks in advance.

Hello, I am looking for a laptop with the following specs: Built-in GSM module Trusted platform module Support for these modules, as for the network (Ethernet + WiFi) for RHEL/Centos6. I tested Lenovo W540, and the WiFi is not detected. lspci shows: 03:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device 818b I came across

Hello, I stumbled upon a strange problem with CentOS upgrade on XenServer environment, and I would like to ask if someone has this issue as well: XenServer 7.1, the VM is CentOS7, with kernel 3.10.0-514.26.2.el7.x86_64 running in PV mode When I upgrade the kernel (running with yum update kernel), after reboot in the VM console it says "dracut-pre-udev[212]: modprobe: ERROR: could not insert

Todor Petkov wrote: >> I'm running CentOS-7, but I left some MySQL databases >> on my old CentOS-6.5 partition which I'd like to retrieve. >> I assume they are contained in the file /var/lib/mysql/ibdata1 ? >> >> Could I just copy this file to /var/lib/mysql in CentOS-7? >> Or is there some way Mariadb or phpMyAdmin can import mysql databases >>

Is there any reason to believe that a samba server would be slower when serving up roaming profiles than a real Windows server? I know roaming profiles are slow by nature and that there are things you can do to help like configuring ffolder redirection. But all else being equal, how would a samba server compare to a Windows server when it comes to speed specifically with respect to roaming

On 12/28/2016 03:32 PM, J Martin Rushton wrote: > > On 28/12/16 20:11, Robert Moskowitz wrote: >> >> On 12/28/2016 01:53 PM, m.roth at 5-cent.us wrote: >>> Robert Moskowitz wrote: >>>> On 12/28/2016 05:11 AM, Todor Petkov wrote: >>>>> On Wed, Dec 28, 2016 at 5:18 AM, Robert Moskowitz <rgm at htt-consult.com> >>>>> wrote:

On 12/28/2016 05:11 AM, Todor Petkov wrote: > On Wed, Dec 28, 2016 at 5:18 AM, Robert Moskowitz <rgm at htt-consult.com> wrote: >> Which is why I wonder if there is some different config for the C7.3 version >> of apache. >> >> Or something with the C7-arm build... > Can you check for SELinux warnings/errors in /var/log/audit/audit.log? Good advice. As I

Hi, We decided to give BTRFS a try. We find it very flexible and generally fast. However last week we had a problem with a Marvell controller in AHCI and one BTRFS formatted hard drive. We isolated the problem by relocating the disk to an Intel contoller (SATA controller: Marvell Technology Group Ltd. 88SE9172 SATA 6Gb/s Controller (rev 11) had a lot of problems and I managed to overcome them by