Displaying 20 results from an estimated 300 matches similar to: "Combine univariate time series"
2005 Jan 19
4
How to replace slashes with back slashes
Dear R-helpers
I am running R2.0.0 under Windows 2000. I am compiling a number of file paths into a simple text file that will be read by some other software we use. Unfortunately, it can only handle file paths with back slashes (MS Windows convention), and from R, I get file paths with forward slashes. The following didn't work.
> gsub('/', '\\',
2017 Sep 24
3
Fallback to second menu entry, ONERROR looping forever
Hello
I want to fallback to a second boot entry, if the kernel is missing for
the first entry.
So I through I could use ONERROR, but syslinux just continue to try
starting the first entry.
Am I doing something wrong? or can't this be done with syslinux?
default menu.c32
prompt 0
MENU HIDDEN
MENU AUTOBOOT
TIMEOUT 2
ONERROR live-generic
label grub
??? menu label ^Grub
??? menu default
2005 Jun 01
1
compil error on x86_64, when IA32_EMULATION [=y]
using the xen-unstable from laste night
Symbol: IA32_EMULATION [=y]
│ Prompt: IA32 Emulation
│ Defined at arch/xen/x86_64/Kconfig:409
│ Depends on: XEN_X86_64
│ Location:
│ -> X86_64 processor configuration
│ -> Executable file formats / Emulations
Compil error:
CC arch/xen/x86_64/kernel/time.o
LD arch/xen/x86_64/kernel/built-in.o
CC
2008 Jul 28
2
Help with a loop
HI:
I need ideas on how to make this code shorter (maybe with a second loop?).
The code as it is works, but in this case I only have 14 samples, but it
will become insane with more, so I need a way to make it more automatic. The
problem is that the output from ts1, ts2, and so on is a vector with more
than one value, so I do not know how to solve this.
Thanks
Prenewbie
The code is the
2005 Nov 15
2
Subtracting timeseries objects
Sorry to keep posting but I want to do this right and I'm hoping for
some pointers
I now have two time series objects which I need to subtract.
Unfortunatly the two series dont have the same sample rates.
When I try to subtract them
avgSub<-avg1-avg2
The time series object is clever enough to object.
So I guess I need to write a function for subtraction of the time series
objects which
2008 Mar 31
1
concatenating two successive time series
Dear Helpers,
I am looking for methods and tools to compare and then to concatenate
two successive time series. They are both in the same frequency and they
describe one phenomena. There is no time gap between them. The problem
is that the method of measurements has changed between both time series
and they are no statistically the same. I would like to merge them to
receive one homogeneous
2005 Oct 31
1
how to optimise cross-correlation plot to study time lag between time-series?
Dear R-help,
How could a cross-correlation plot be optimized such that the relationship
between seasonal time-series can be studied?
We are working with strong seasonal time-series and derived a
cross-correlation plot to study the relationship between time-series. The
seasonal variation however strongly influences the cross-correlation plot
and the plot seems to be ?rather? symmetrical (max
2007 Jul 13
1
correlation matrix difference
Hi, I have got four correlation matrix. They are the same set of variables
under different conditions. Is there a way to test whether the correlation
matrix are significently different among each other? Could
anyone give me some advice?
--
View this message in context: http://www.nabble.com/correlation-matrix-difference-tf4073868.html#a11578046
Sent from the R help mailing list archive at
2004 Sep 07
6
Syntax for address range
I would like to add a rule allowing only the address 192.168.150.20 and the
range of addresses from 192.169.150.100 to 192.168.150.150 in zone dmz0 to
connect to two terminal servers in the local zone.
Is there a syntax that can specify a range of addresses in the rules file? Do
I have to enter each one separately?
--
Stephen Carville
Unix and Network Adminstrator
DPSI
6033 W.Century Blvd.
2013 Aug 29
1
Calculation with Times Series
HI,
May be this helps:
?ts1<- ts(1:20)
?ts2<- ts(1:25)
ts1[-(1:3)]<- ts1[-(1:3)]+ts2[1:17]
?as.numeric(ts1)
# [1]? 1? 2? 3? 5? 7? 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37
A.K.
Hey everyone,
I`m an absolut beginner in R and need some help for an exercise:
I want to do ordinary calculations with 2 time series. The issue
with this, that I want to use different elements of time
2002 May 31
2
error in seq.POSIXt?
I am trying to extract only the winters (defined to be 01-Dec through
28-Feb) of daily data from 1948-2002. There are 90 days in each winter
season. I wrote the following code to gather the winter dates into a
single vector:
DJF <- NULL
for(year in 1949:1999) {
temp.begin <- strptime(paste("01/12", year-1, sep="/"), "%d/%m/%Y")
temp.end <-
2007 Aug 23
1
Estimate Intercept in ARIMA model
Hi, All,
This is my program
ts1.sim <- arima.sim(list(order = c(1,1,0), ar = c(0.7)), n = 200)
ts2.sim <- arima.sim(list(order = c(1,1,0), ar = c(0.5)), n = 200)
tdata<-ts(c(ts1.sim[-1],ts2.sim[-1]))
tre<-c(rep(0,200),rep(1,200))
gender<-rbinom(400,1,.5)
x<-matrix(0,2,400)
x[1,]<-tre
x[2,]<-gender
fit <- arima(tdata, c(1, 1, 0), method = "CSS",xreg=t(x))
2009 Apr 03
1
how to do this "the R way"
Hi. I am sure there is a better way in R to do this then using a loop but I
am new to it and not sure what to do. I think it might be something about
using a function as an argument but not sure.
I have a 1 x 2000 vector TS2 which has entries from the set {x: x is in Z
and 0<x<8} (where Z is the set of Integers).
Then I also have a 5050 x 7 matrix called 'perm' whose entries are
2007 Jan 19
1
help with ets function in forecast package
I have been trying to use the ets function in the forecast package on a
daily time series (ts2 is a ts object with frequency =7). However when I run
the following code I get an error related to etsmodel. I have looked at ets
and I can see that there is a call to the function etsmodel, but I cant seem
to find info on the ets function anywhere. Does anyone know anything about
the etsmodel function?
2017 Sep 27
0
Fallback to second menu entry, ONERROR looping Syslinux Digest, Vol 174, Issue 3
Hi!
I think thats the whole point with ONERROR.
We use it in PXELINUX with a reload label.
So we can reload pxelinux (ONERROR) if someone types something wrong ?intall? instead of ?install?.
?
Torgeir
Sendt fra min iPhone
25. sep. 2017 kl. 21:03 skrev "syslinux-request at zytor.com<mailto:syslinux-request at zytor.com>" <syslinux-request at
2008 Jun 09
1
RE: RE: VLAN and BRIDGE HELP
While I am still in the process of working through this here are the steps I am taking to set up each machine.
1) Since each of my servers have multiple NIC ports I bond them together (see page 34 of the Administrators Guide) first. This is best down from the physical server and not via the remote console. If you do it remotely you will then have to reconfigure the management port before
2011 Jan 20
5
fetch passwords from AD and group membership from /etc/group
Hi List,
I want to use Active Directory for my samba users passwords and /etc/group for storing group membership.
/etc/nsswitch.conf looks like:
group: file
Problem: the tests i ran show that the samba server does not know about group membership (deleting file from other user belonging to the same group fails). The same test works as expectet when winbindd is switched off. What do i have to
2005 Jan 06
1
GLMM and crossed effects
Hi again. Perhaps a simple question this time....
I am analysing data with a dependent variable of insect counts, a fixed
effect of site and two random effects, day, which is the same set of 10
days for each site, and then transect, which is nested within site (5
each).
I am trying to fit the cross classified model using GLMM in lme4. I
have, for potential use, created a second coding
2017 Sep 27
0
Fallback to second menu entry, ONERROR looping forever
On Sun, Sep 24, 2017 at 4:44 PM, Kristian Klausen via Syslinux
<syslinux at zytor.com> wrote:
> Hello
>
> I want to fallback to a second boot entry, if the kernel is missing for
> the first entry.
>
> So I through I could use ONERROR, but syslinux just continue to try
> starting the first entry.
>
> Am I doing something wrong? or can't this be done with
2008 Dec 04
1
setwd and list.files / linux
Hey,
two questions regarding setwd and list.files:
I try to use the function list.files:
>datapath<-'/nfs/home/m/cremer/gaw/data/traws_chrs'
>fl<-list.files(datapath, pattern="\\.tped")
but I get the following error message:
Warning message:
In list.files(datapath, pattern = "\\.tped") :
list.files: '/nfs/home/m/cremer/gaw/data/traws_chrs/'