Displaying 20 results from an estimated 100 matches similar to: "Long-tail model in R ... anyone?"
2012 Mar 07
3
GPS handling libraries or (String manipulation)
Dear all,
I would like to ask you if R has a library that can work with different GPS formats
For example
I have a string of this format
N50° 47.513 E006° 03.985
and I would like to convert to GPS decimal format.
that means for example converting the part N50° 47.513
to 50 + 47/60 + 513/3600.
Is it possible to do that with R?
What is the name of such a library?
I would like to thank you in
2012 Feb 03
1
ordering of factor levels in regression changes result
I was surprised to find that just changing the base level of a factor variable changed the number of significant coefficients in the solution.
I was surprised at this and want to know how I should choose the order of the factors, if the order affects the result.
Here is the small example. It is taken from 'The R Book', Crawley p. 365.
The data is at
2012 Feb 10
1
making multiple lines using qqplot
Hi Everyone,
I want to make 3 lines on the same graph (not as subplots, all in the same
window, one on top of each other) and I want them to be quantile-quantile
plots (qqplot). Essentially, I am looking for the equivalent of Matlab's
"hold on" command to use with qqplot. I know I can use 'points' or 'lines',
but these do not give me a qqplot (only appear to work
2008 Nov 25
2
calculating an N50
Given a set of integers of different values how do I calculate the
minimum number of the largest of integers that are required, when
summed, to equal 50% of the total sum of the the set?
For example,
> length(myTable$lgth)
[1] 303403
> sum(myTable$lgth)
[1] 4735396
I know through brute force that the N50 of the following set is 42 but
I don't know how to solve this without iteration
2003 Mar 06
0
modifying ftable to allow percentages (wishlist) (PR#2606)
Full_Name: John Hendrickx
Version: 1.6.2
OS: Windows XP
Submission from: (NULL) (80.126.78.108)
(This is not a bug report but a request to add a feature to future versions of
R. Hope this is an appropriate place).
I'd like to suggest adding an option to ftable to allow percentages. It would be
easy to do and backwards compatible. Percentage tables are useful in educational
contexts, whereas
2017 Jul 06
0
Bayes Factor
Hello R Community,
Subject: Bayes Factor
A Bayesian ANOVA of the form:
competitionBayesOut <- anovaBF(biomass ~ clipping, data = competition)
Returns the following Error message:
Error in (function (classes, fdef, mtable) :
unable to find an inherited method for function ?compare? for
signature ?"BFlinearModel", "missing", "tbl_df"?
My guess the problem is in
2016 Nov 02
1
Power Cut
Don't know how much control you have over the remote situation but some UPSes have their own logs which should show this. Also, some UPSes have add-in boards providing network connections with various services. If these outages are costing enough money and the remote UPS doesn't have the add-in card but does have the capability of adding one you might be able to justify the expense.
2007 Apr 18
1
[Bridge] Ip traffic not bridged
Hi, I am trying to set up a bridge that connects 2 user mode linux
(UML) machines. The bridge lets ARP traffic through, but not the IP
traffic.
linux:~ # brctl showmacs br0
port no mac addr is local? ageing timer
2 00:ff:7d:86:06:47 yes 0.00
3 00:ff:bc:de:07:76 yes 0.00
2 fe:fd:c0:a8:00:03 no
2006 Jun 29
3
hotuser and hotkernel
G''Day Folks,
While I have a few minutes online (which is rare at the moment - travel),
let me post about a couple of new scripts. I''ve just uploaded them to
http://www.brendangregg.com/dtrace.html.
They are to profile user-level functions and libaries; and kernel-level
functions and modules. They sample, rather than trace (which can be both
good and bad). Here is hotuser
2008 Feb 12
0
Lustre-discuss Digest, Vol 25, Issue 17
Hi,
i just want to know whether there are any alternative file systems for HP SFS.
I heard that there is Cluster Gateway from Polyserve. Can anybody plz help me in finding more abt this Cluster Gateway.
Thanks and Regards,
Ashok Bharat
-----Original Message-----
From: lustre-discuss-bounces at lists.lustre.org on behalf of lustre-discuss-request at lists.lustre.org
Sent: Tue 2/12/2008 3:18 AM
2003 May 14
1
mcl models, percentages
I've put two packages for R on my home page at
http://www.xs4all.nl/~jhckx/R/. The "pcnt" package is for multiway
percentage tables. I've posted a first effort called "ctab" on this
group and a request for enhancing "ftable" with percentages on the
wishlist.
The "mcl" package is for estimating multinomial logistic models using
conditional logistic
2015 Mar 23
0
KVM live migration i/o error
Hi.
I have three Ubuntu Server 14.04 trusty with KVM. Two of
them are HP servers and one is Dell. Both brands run fine
the KVM virtual servers, and I can do live migration between
the HPs. But I get I/O errors in the vda when I migrate to
or from the Dell server.
I have shared storage with NFS, mounted the same way in all
of them:
nfs.sever:/kvm /var/lib/libvirt/images nfs auto,vers=3
I
2016 Nov 02
0
Power Cut
On 10/30/2016 01:12 AM, Hadi Motamedi wrote:
> Dear All
> I am using a centos server for cdr billing and mediation device on a remote
> network. I am experiencing problem that I am suspicious it comes from main
> supply power cut at the remote site. The power supply to the remote site
> comes from battery charger that will be automatically switched in circuit
> under main supply
2009 Mar 16
0
[Bridge] STP FD when STP is disabled
It appears that interfaces participate in STP's forwarding delay even when STP is disabled for a given bridge. I can remedy by setting the FD to 0 for each new bridge, but I'm wondering if this is by design or oversight.
[root@ ~]# brctl show
bridge name bridge id STP enabled interfaces
br0.690 8000.00065b8bce3e no eth1.690
2016 Oct 30
7
Power Cut
Dear All
I am using a centos server for cdr billing and mediation device on a remote
network. I am experiencing problem that I am suspicious it comes from main
supply power cut at the remote site. The power supply to the remote site
comes from battery charger that will be automatically switched in circuit
under main supply power cut but cannot provide adequate power for more than
2 hours . I am
2002 Apr 04
1
Performance ext3/hardware raid
Hi!
Are these results i got from my benchmarking "normal" or is there
something strange happening in my system? This box is going to be a
mailserver, so i tested various fs to decide on which i should utilize.
I personally dislike reiserfs because it has proven somehow unreliable on
our servers (although it got better in the more recent kernels), ext3
would be quite good (fsck'ing
2011 Feb 04
1
3.1.2 Debian - client_rpc_notify "failed to get the port number for remote subvolume"
I have glusterfs 3.1.2 running on Debian, I'm able to start the volume
and now mount it via mount -t gluster and I can see everything. I am
still seeing the following error in /var/log/glusterfs/nfs.log
[2011-02-04 13:09:16.404851] E
[client-handshake.c:1079:client_query_portmap_cbk]
bhl-volume-client-98: failed to get the port number for remote
subvolume
[2011-02-04 13:09:16.404909] I
2014 Nov 24
6
[PATCH] check-gnu-efi.sh: print the output of build-gnu-efi.sh
The build would be failed and exit if build-gnu-efi.sh is failed, so
we'd better not suppress the output of build-gnu-efi.sh, which is good
for debugging.
Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
---
efi/check-gnu-efi.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/efi/check-gnu-efi.sh b/efi/check-gnu-efi.sh
index 85305f8..7d99e9a 100755
---
2011 Sep 09
1
1 TByte (99,5%) data missing on rsync backup???
Hi,
I have a weird problem with RSync:
On a NAS are about 1,2 TB data. When I plug in a harddisk and make a
backup with RSync, "df -h" shows the backup disk filling up to nearly 1,2
TB. But after RSync has
finished, there are only 3.7 GB on the backup disk.
System:
Linux nas 2.6.37-gentoo-r4 #1 SMP Tue May 3 19:54:31 CEST 2011
x86_64 Intel(R) Atom(TM) CPU 330 @ 1.60GHz GenuineIntel
2002 Apr 02
2
Trouble with R and cronjobs
I am having problems with trying to run R from a crontab job. I have a
c-shell file that calls the R script. I get an error concerning the X11
display (see below). I have included the c-shell file and the output from
the crontab job. It appears that my DISPLAY environmental variable is not
set. Is that necessary, even when the output of the plot command is to a png
file? Can someone tell me how to