Displaying 20 results from an estimated 100 matches similar to: "Multiple time series with zoo"
2011 Oct 29
2
Extracting data by row
Thanks everyone for you help with my last question, and now I have one last
one...
Here is a sample of my data in .csv format
site,time_local,time_utc,reef_type_code,sensor_type,sensor_depth_m,temperature_c
06,2006-04-09 10:20:00,2006-04-09 20:20:00,BAK,sb39, 2, 29.63
06,2006-04-09 10:40:00,2006-04-09 20:40:00,BAK,sb39, 2, 29.56
06,2006-04-09 11:00:00,2006-04-09 21:00:00,BAK,sb39, 2, 29.51
2011 Oct 27
2
Simple time series question with zoo
New user here. My goal is pull daily averages from a long dataset.
I've been working with some code I got from this list from
https://stat.ethz.ch/pipermail/r-help/2009-March/191302.html
The code how I have been using it is as follows:
library(zoo)
library(chron)
DB<-read.table("/Users/me/Desktop/R/data.csv", sep=",", header=TRUE, as.is
=TRUE)
z<-zoo(LTER6$temp,
2014 Apr 10
2
[LLVMdev] Proposal: Move host CPU auto-detection out of the TargetMachine
Eric Christopher <echristo at gmail.com> writes:
> I'm not a huge fan of this because then you get to decide on a default
> for all the ports, but I can understand if people want to move this
> way to reduce uncertainty.
FWIW, since it's one of the three targets Jim mentioned, -march=z10 is
the obvious default for SystemZ.
On the other hand, I think it's good to run
2013 May 03
1
MANOVA summary.manova(m) :" residuals have rank"
Dear All, I am trying to perform MANOVA. I have table with 504 columns(species) and 36 rows) with two grouping (season and location)
Zx <- Z[c(4:504)]
Zxm <- as.matrix(Z)
m<- manova(Zxm~Season*location, data=Z)
when I do summary.aov, I get respond for each species but summary.manova
summary.manova(m) :" residuals have rank" 24<501.
What can it be the reason for this error
2009 May 21
2
Naming a random effect in lmer
Dear guRus:
I am using lmer for a mixed model that includes a random intercept for a
set of effects that have the same distribution, Normal(0, sig2b). This set
of effects is of variable size, so I am using an as.formula statement to
create the formula for lmer. For example, if the set of random effects has
dimension 8, then the lmer call is:
Zs<-
2012 Dec 06
2
pasenger does not start puppet master under nginx
On the server
[root@bangvmpllDA02 logs]# ruby -v
ruby 1.8.7 (2011-06-30 patchlevel 352) [x86_64-linux]
[root@bangvmpllDA02 logs]# puppet --version
3.0.1
and
[root@bangvmpllDA02 logs]# service nginx configtest
nginx: the configuration file /apps/nginx/nginx.conf syntax is ok
nginx: configuration file /apps/nginx/nginx.conf test is successful
[root@bangvmpllDA02 logs]# service nginx status
2013 Apr 14
2
[LLVMdev] [RFC/PATCH][0/4] New SystemZ backend
Hello,
I'd like to propose the addition of a new SystemZ backend to the LLVM and
Clang code base. We're interested in this for the same reason we've been
interested in the PowerPC back-end recently: to enable packages in upcoming
enterprise Linux distributions that need LLVM support (e.g. 3D desktop
support via llvmpipe).
Now, I understand that a SystemZ backend used to be part of
2014 Apr 08
4
[LLVMdev] Proposal: Move host CPU auto-detection out of the TargetMachine
All,
Currently the X86 backend does CPU auto-detection and subtarget feature detection when the TargetMachine is created if no explicit CPU was specified. It's counterintuitive for low level tools like ‘llc’ to do this, as it means the same .ll file compiled on heterogenous machines generates different results from the same ‘llc’ command line. It is still useful to be able to opt-in to such
2013 Apr 14
0
[LLVMdev] [RFC/PATCH][0/4] New SystemZ backend
> I'd like to propose the addition of a new SystemZ backend to the LLVM and
> Clang code base. We're interested in this for the same reason we've been
> interested in the PowerPC back-end recently: to enable packages in upcoming
> enterprise Linux distributions that need LLVM support (e.g. 3D desktop
> support via llvmpipe).
Cool!
> - focus on feature completeness
2013 Feb 12
0
nginx-1.2.7
Changes with nginx 1.2.7 12 Feb 2013
*) Change: now if the "include" directive with mask is used on Unix
systems, included files are sorted in alphabetical order.
*) Change: the "add_header" directive adds headers to 201 responses.
*) Feature: the "geo" directive now supports IPv6 addresses in CIDR
2011 Jul 08
2
Puppetmaster setup with separate CA server configuration help
Hi All,
I am setting up puppetmaster with nginx and passenger and separating
the Puppetmaster primary CA server. I have 3 host
loadbalancer01 - Nginx doing LB on IP address and also running
puppetmaster with passenger under 127.0.0.1 (port 8140).
primaryca - Puppetmaster Primary CA
pclient - Puppet Client
The did the following steps:
On Primary CA server:
----------------------------
cd
2005 Mar 22
1
[Off-Topic] Siemens!!!
>>Taddei Herve Com MD PD SWC 3 MCH 23 <herve.taddei@siemens.com><<<
Wow!!! it seems that Siemens got an eye over speex ;-).... What other
company is watching this closely at speex??? :-D just curious....
John Villar
Gerente de Proyectos
Computadores Flor Hard Soft 2058 C.A.
www.florhard.com
Taddei Herve Com MD PD SWC 3 MCH 23 wrote:
>I will be back in the office on
2011 Feb 22
1
regsubsets {leaps}
Hi,
I'd like to run regsubsets for model selection by exhaustive search. I have
a list with 20 potential explanatory variables, which represent the real and
the imaginary parts of 10 "kinds" of complex numbers:
x <- list(r1=r1, r2=r2, r3=r3, ..., r10=r10, i1=i1, i2=i2, i3=i3, ...,
i10=i10)
Is there an easy way to constrain the model search so that "r"s and
2005 May 05
2
Varying as.Date performance
R-devel,
The performance of as.Date differs by a large degree between one of my
machines with glibc 2.3.2:
> system.time(x <- as.Date(rep("01-01-2005", 100000), format = "%m-%d-%Y"))
[1] 1.17 0.00 1.18 0.00 0.00
and a comparable machine with glibc 2.3.3:
> system.time(x <- as.Date(rep("01-01-2005", 100000), format = "%m-%d-%Y"))
[1] 31.20
2009 Jul 30
2
z[i,j] = x[i,j] * y(i+j) ?
For the life of me I couldn't work out what to searc
I have an m*n numeric matrix x and a numeric vector y (of length m+n-1)
How do I do a calculation like this?
z[i,j] = x[i,j] * y[i+j] ?
Well, one can write a pair of loops, or write a single loop
within which we calculate a vector at a time, but ...
is there a "neat" way to do it?
tiny example:
2015 Aug 13
17
[3.7 Release] Let's fix the release notes!
Dear everyone,
The in-progress release notes for 3.7 [1,2] make it look like we
didn't do very much over the past six months. Obviously that's not the
case at all, so let's get them in shape!
If you've been thinking "I should probably add this to the release
notes at some point", now is the time :-)
I have a list below of changes that might be worth mentioning. I
2006 Jul 07
2
Authentication by certificats (a bug or my misconfiguration)
Today I've been trying to get dovecot (1.0 rc2) to use certificates
for client side authentication. If my memory serves right, beta8
had no problems with it (although it was some time ago and on different
machine).
Similar setup works perfectly well for postfix (for authentication
that is, on the same machine). Originally I thought I overdid some
certificate settings (keyUsage, nsCertType,
2011 Oct 29
0
[LLVMdev] [llvm-commits] [PATCH] BasicBlock Autovectorization Pass
On Sat, 2011-10-29 at 15:16 -0500, Hal Finkel wrote:
> On Sat, 2011-10-29 at 14:02 -0500, Hal Finkel wrote:
> > On Sat, 2011-10-29 at 12:30 -0500, Hal Finkel wrote:
> > > Ralf, et al.,
> > >
> > > Attached is the latest version of my autovectorization patch. llvmdev
> > > has been CC'd (as had been suggested to me); this e-mail contains
> >
2011 Oct 29
4
[LLVMdev] [llvm-commits] [PATCH] BasicBlock Autovectorization Pass
On Sat, 2011-10-29 at 14:02 -0500, Hal Finkel wrote:
> On Sat, 2011-10-29 at 12:30 -0500, Hal Finkel wrote:
> > Ralf, et al.,
> >
> > Attached is the latest version of my autovectorization patch. llvmdev
> > has been CC'd (as had been suggested to me); this e-mail contains
> > additional benchmark results.
> >
> > First, these are preliminary
2015 Aug 14
2
[3.7 Release] Let's fix the release notes!
Many thanks!
On Fri, Aug 14, 2015 at 6:47 AM, Ulrich Weigand
<Ulrich.Weigand at de.ibm.com> wrote:
> LLVM:
>
> LLVM no longer attempts to automatically detect the
> current host CPU when invoked natively.
>
> LLVM now supports all thread-local storage models on SystemZ.
> (Previous releases would support only the local-exec TLS model.)
>
> LLVM now uses the POPCNT