Displaying 20 results from an estimated 100 matches similar to: "Determine if a set of x and y-latitude points are inside of a polygon using R"
2011 Jul 18
1
SDMTools package - calculating overlap?
Dear R users,
Any idea of how to calculate an area of an overlap between two functions? The only R build in function that I found is I Similarity Statistic for Quantifying Niche Overlap and I am really not sure if this function is producing exactly what I am interested in since I was plotting functions and often got confused results (for example: got high value for the overlap of one pair and low
2007 Sep 29
1
Help with Dell Latitude, CentOS 5, and intel 3945abg wireless
I've visited several web pages, including Dell's, for help in getting the
wireless card activated. lspci shows it, but iwconfig doesn't list it.
I also visited linux.dell.com and downloaded and installed the 64-bit
Fedora 7 RPMs, but couldn't get anywhere. dellwirelessctl also doesn't
show up anywhere.
I'm running a fully updated kernel/distro.
What am I missing?
2007 Jul 04
1
CentOS 5 - Dell Latitude d630 - Vodaphone 3g Card
Hi
I may be forced to move from my mac book pro onto a dell laptop, spit,
but i sure as heck dont want to have to run windows so.... Does anyone
know how easy it is to get CentOS to work with a vodaphone 3g card?
I see that it should be possible and a couple of reports of it working
under gentoo etc but i wonder if anyone here has had any experience of
this at all?
thanks
2007 Jun 26
1
CentOS5 on Dell Latitude D620, Docking Station & Dual Monitors???
I've got a Dell Latitude D620, dell docking station and a Dell 2007WFP
(20" widescreen lcd). With XP I had the laptop screen and the lcd
working as dual screens. But for the life of me I cannot get CentOS5
to work with dual screens. Anyone have this working? I would greatly
appreciate any assistance.
-matt
2012 Jan 05
1
Dell Latitude E5410 doesn't boot my USB thumbnail
Hi there,
I have a 512MB USB thumbnail which I used syslinux to create a bootable
USB disk. It works fine with my old laptop and a few other computers.
However, on my Dell Latitude E5410, it doesn't really work; when the
Dell laptop boots, I pressed F9 to see the boot devices list and the
thumbnail is not on the list.
Some hints please?
x
--
[?] Please notice that v9 at dr.com is no
2004 Aug 22
1
latitude longitude data
Dear R-helpers,
I get GPS readings with bug counts (bugs meaning
insects in this case) made along rows in crop fields
and use these to make maps of bug distribution. The
GPS readings are not quite accurate enough for my
purpose, so since I know what row each reading is made
in, I adjust the latitudinal coordinate using:
grd<-lm(lat~lon+Row,data)
2010 Jan 28
1
make a grid with longitude, latitude and bathymetry data
hi,
i have a longitude vector (x) a latitude vector (y) and a matrix of bathymetry (z) with the dimensions (x,y). I have already succeeded in plotting it with the image.plot (package 'field') and the contour functions.
But now, I want to make a grid in order to extract easily the bathymetry corresponding to a couple of longitude, latitude coordinates.
Do you know a function or a
2007 Feb 10
0
Precision on Latitude/Longitude
Hi All,
I''m having a problem with Rails truncating latitude and longitude
values. In my database (mySQL) table, my lat/lng columns are defined as
Decimal(25,20), but I get different precision values depending on what I
do. If I post, via XML, a value of 37.436490000000006 to my controller,
what gets inserted into the db table is 37.43648999999999900000. Then,
when I fetch the record in a
2010 Dec 02
0
Dell Latitude E6410 and BIOS drive ordering
I'm posting as an FYI.
I was testing BIOS A04 with a UFD (USB Flash Drive) but it probably
applies to everything that looks like a USB hard drive. My previous
statement was partially incorrect as I did find a scenario to the
contrary.
I tried with FDD then CD at the top of the list and tried with both
just disabled (without reordering first). I tried with the SATA
controller in ATA, AHCI
2012 Jun 14
1
Problem with buggy Dell Latitude BIOS
Hello List,
the most recent BIOS (A13) for the Dell Latitude E6520 has problems -
gpxelinux (4.05) cannot load larger initrd (or memdisk images) with this
BIOS and fails with "Not enough memory to load specified image". This
results in a few of our boot images (most importantly the Backup Rescue
image (and parted magix pxe version)) failing.
A12 BIOS works okay. So at the moment we
2009 Mar 29
1
Permission to add Latitude D400 info to the Laptop WiKi.
I'm a requesting access to a Laptop "template" so I can enter information
about installing CentOS 5.2 on a Dell Lattude D400.
My user name is RonB on the forums.
Thanks.
Ron
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.centos.org/pipermail/centos-docs/attachments/20090328/6c8976ce/attachment-0003.html>
2008 Nov 23
1
CentOS on HP EliteBook 6930 or Dell Latitude e6400
Hello,
I'm considering the HP EliteBook 6930 or the Dell Latitude e6400
notebooks for CentOS. I'm planning on using these in a situation in
which they are always on, and I want low power and low noise and high
reliability.
HP claims up to 24 hours battery power and Dell up to 19 hours. I figure
this can bridge the gap for most power outages in my neighborhood. I
realize that I
2015 Jun 13
0
CentOS 7 + Dell Latitude E6420 laptop = thermal shutdown
On 06/11/2015 08:03 PM, deoten wrote:
> Hi,
>
> Thanks for reading this.
>
> I installed CentOS 7 (tried the latest ISO image and the previous build) on the laptop and got to the point where I am logging into the desktop environment and the laptop just shuts down. I check the event log in BIOS and find that a thermal event has occurred and the system powered off to prevent damage.
2015 Jun 12
0
CentOS 7 + Dell Latitude E6420 laptop = thermal shutdown
On 06/11/2015 07:03 PM, deoten wrote:
> Is this a known issue with CentOS 7? Should I be using a particular boot option?
Install lm_sensors and use the "sensors" command to watch the fan speed.
That might give you a direction to go with diagnosing the problem.
2015 Jun 12
0
CentOS 7 + Dell Latitude E6420 laptop = thermal shutdown
----- Oorspronkelijk bericht -----
Van: "John R Pierce" <pierce at hogranch.com>
Aan: centos at centos.org
Verzonden: Vrijdag 12 juni 2015 07:38:38
Onderwerp: Re: [CentOS] CentOS 7 + Dell Latitude E6420 laptop = thermal shutdown
On 6/12/2015 7:09 PM, jd1008 wrote:
>>
> I want to thank you for posting your installation experience with
> Centos 7.
> My laptop is
2015 Jun 15
1
CentOS 7 + Dell Latitude E6420 laptop = thermalshutdown
deoren <centos-list at whyaskwhy.org>schreef:
On 6/12/2015 4:10 AM, johan.vermeulen7 at telenet.be wrote:
> Hello,
>
> I had C6 running on a lot of Latitude E6500 laptops and I now have C7 on all of them, and I do
> not have any complaints on overheating. In fact, I get no complaints at all on the laptop, apart from being heavy.
> I never had that on any laptop running
2015 Jun 15
0
CentOS 7 + Dell Latitude E6420 laptop = thermal shutdown
On 06/11/2015 09:03 PM, deoten wrote:
> Hi,
>
> Thanks for reading this.
>
> I installed CentOS 7 (tried the latest ISO image and the previous build) on the laptop and got to the point where I am logging into the desktop environment and the laptop just shuts down. I check the event log in BIOS and find that a thermal event has occurred and the system powered off to prevent damage.
2015 Jun 17
0
CentOS 7 + Dell Latitude E6420 laptop = thermalshutdown
On 06/17/2015 04:49 AM, deoren wrote:
>
> I'm still puzzled why the laptop appears to lockup when attempting to
> login to the desktop environment when using CentOS, but not Ubuntu
> 15.04. Any thoughts there?
I can't remember the whole thread but it seems you have an nvidia GPU
and are using nouveau? If so, try installing nvidia-detect and then the
correct nvidia driver for
2015 Jun 20
0
CentOS 7 + Dell Latitude E6420 laptop = thermalshutdown
We also saw some problems with recent Dell machines with ?SpeedStep? or whatever Intel calls their power/speed management these days.
One developer measured a very significant increase in speed after completely disabling support for it in his kernel on multiple Linux variants.
I don?t have the details from him, but he said the system went from ?almost unusable on a daily basis?, to, ?I can
2015 Jul 13
0
CentOS 7 + Dell Latitude E6420 laptop = thermalshutdown
On 6/23/2015 7:22 AM, johan.vermeulen7 at telenet.be wrote:
> Hello All,
>
> installing these laptops went ok, but indeed, they shutdown on logon.
> When coming back up, I get a bios warning about temperature.
> On my first attempt on installing Nvidia driver, I wrecked the laptop.
> To be continued.
>
> greetings, Johan
Hi,
Thanks for your feedback. I can't say