Displaying 20 results from an estimated 200 matches similar to: "How to concatenate time series?"
2008 Apr 30
2
Bug? in summary( ) function base package
There seems to be an error in the summary() function when applied to "ts"
class objects. The results of a call to summary( ), on the R "ts" data set
USAccDeaths , reports the wrong value for Max. The value reported by the
summary function is 11320. The max( ) function returns the correct value
11317, the July 1993 value. Coercing the data to a data.frame and calling
summary
2001 Aug 11
1
2.4.8
Any idea of a timeframe for a 2.4.8 ext3 patch release? I tried patching
the 2.4.8 tree from ext3 CVS, but the kernel source files didn't end up
nice enough to successfully compile.
--
___ ___
/ _ | / _ \ Ari Pollak - ari@aripollak.com - www.aripollak.com
/ __ |/ ___/
/_/ |_/_/ NAVY: Never Again Volunteer Yourself
2004 Jul 19
2
large Xapian index files
Hello Arjen van der Meijden,
on xapian-discuss you mentioned that your Xapian installation has got up to
15 GB database size. Can you tell me about the largest index filesize you got?
According to <http://xapian.org/docs/scalability.html>, it seems that the
quartz database filesize is limited only by the OS and file system. Can you
confirm from your experience that there is no 2GB limit?
2002 Sep 23
2
Trouble with Windows 2000 sp3
Hello,
I work in a development shop where we write code for both Linux and Windows,
and develop on both OS's on a codebase stored on a Linux drive with Samba
shares. Ever since I 'upgraded' my Windows 2000 system to service pack 3, I
have been having trouble compiling my code with Visual Studio over this Samba
connection.
Basically what happens is that Visual Studio reports
2004 Jul 13
2
Multithread problem: Writing to a db disables reading from another one
Hi to all,
I have Xapian 0.8.1 installed on a single processor RH9 machine with a custom 2.4.20 kernel.
(I used ./configure without parameters.)
I have followed the recent "threaded test" discussion here, and I have tested the examples:
- Richard Boulton's example with one database, one writer, and three readers (1)
works fine, I only see the expected DatabaseModifiedError.
- Eric
2003 Mar 11
1
about yesterday predicted values
I don't understand where is my problem. I tried the problem
suggested by Prof. Brian Ripley
data(USAccDeaths, package="ts")
and it worked. So this is not a machine or configuration
problem. This is my series (dataset1.ts)
Jan Feb Mar Apr May Jun
Jul Aug
1998 20957656 22280838 28048581 32286754 36456729 35575315
34127179 34363108
1999
2004 Jun 01
1
Searching without flush?
Hi,
I am using the Xapian-0.8.0 snapshot from 15-Apr-2004 02:14, and I am
using the same Xapian::WritableDatabase instance for indexing and searching.
Currently each search causes a database flush, which is slow.
How can I avoid this flush?
It seems that I have to modify Xapian to either
- search only the already flushed data (eventually missing some hits)
or
- search the un-flushed data, too.
2004 Jun 15
1
QueryParser memory leak?
Hi Olly,
valgrind showed me what seems to be a memory leak:
QueryParser owns the Stopper and Stem instances it points to (since it
deletes them e.g. in set_stemming_options), but it does not delete them
at destruction.
(Btw., I don't test before deleting, but maybe "delete 0;" does not work
on all platforms?)
--
Robert Pollak
GPG Key ID: 748646AD
-------------- next part
2011 Nov 08
3
window?
Can someone enlighten me on why the following doesn't work?
setwd('C:/Temp/R')
d <- rep(1:53,2)
(s <- ts(d, frequency=53, start=c(2000,10)))
n <- length(s)
k <- n%/%3
for(i in (n-k):n)
{
st <- c(start(s)[1] + (start(s)[2] + i)%/%frequency(s), (start(s)[2] +
i) %% frequency(s))
ed <- c(start(s)[1] +
2012 Feb 14
6
cannot load such file -- openssl (again)
This problem has been discussed a number of times, but none of the given
solutions seems to work for me.
Problem:
Trying to generate the infrastructure for testing with Cucumber gives
the following error
~/.../OTK-register$ rails generate cucumber:install
/home/tpollak/.rbenv/versions/1.9.3-p0/lib/ruby/gems/1.9.1/gems/activesupport-3.2.1/lib/active_support/dependencies.rb:251:in
2005 Feb 02
4
(no subject)
can you recommend a good manual for R that starts with a data set and gives
demonstrations on what can be done using R? I downloadedR Langauage
definition and An introduction to R but haven't found them overly useful.
I'd really like to be able to follow some tutorials using a dataset or many
datasets. The datasets I have available on R are
Data sets in package 'datasets':
2007 Nov 18
0
question regarding time series packages
Good afternoon!
I'm trying to learn time series but i have a bit of of a problem using R packages for this.
1.
> LakeHuron
> sample(500:600, 98)
> sample(500:600, 98)->t
> fit<-arima(LakeHuron, order=c(2,1,1), xreg=t)
> fit
> predict(fit, n.ahead=1, newxreg=t)
Now, my problem is this: is it ok to use the same t in predict function or should my newxreg contain 99
1998 Jul 07
0
(Off Topic, a litle) WinFrame/WinCenter, other Multi-User NT
I'm looking for experiences with the various Multi-User NT products with
SAMBA, and in general.
My intent is to set up a single Multi-User NT box as a shared
email/productivity program environment
for my six full time UNIX users.
My environment is such that I'll be using Outlook 97 to talk to MS
Exchange 5.5 servers, and running
MS Office Pro 97 (among other) tools from SGI 6.4
2000 Mar 13
0
AutoCAD 2000 Network Install woes . . .
Has anybody run into install troubles on AutoCAD 2000 network
version? The server is Samba 2.0.3 on Solaris 2.7 intel.
Install went fine, but when i try to do a client setup I get an odd
message about there being insufficient disk space. The installation is one
of "Run from network", which should require relatively little space on the
client (the client in question has nearly 400 megs
2001 Sep 16
1
interactivity.patch
Has anyone had any success with the interactivity.patch on the ext3
website? I'm going to try to use it because I've had a lot of lockups in
past day under heavy load with 2.4.9-ac9, and I can't figure out if it's
because of ext3 or VM or my crappy VIA IDE controller.
2001 Sep 19
1
ext3 0.9.6 vs ext3 0.9.9
Hello,
I have done extensive testing between 2.4.9 and 2.4.9-ac12 with ext3
0.9.6 and 0.9.9. I also tried using both kgcc and gcc-2.96.
I have a problem with logging into xdm or starting the gnome-session
totally locking up the machine while using ext3 0.9.9.
It seems to go away using ext3-0.9.6. During xdm/gnome-session the hard
disk is under heavy activity. I have attached my
kernel config.
2002 Sep 23
1
passwords for Samba mounts in /etc/fstab
I am trying to create a samba mount to be mounted automatically on a Redhat 7.2 machine.
I can mount the drive from the command line, but would like to have the drive mount on boot.
I have added it to /etc/fstab, and get prompted for a password when I run mount on it from the
command line. I know it is possible to pass the "password" option, or the "credentials" option
to
2013 Oct 09
1
mixed model MANOVA? does it even exist?
Hi,
Sorry to bother you again.
I would like to estimate the effect of several categorical factors (two
between subjects and one within subjects) on two continuous dependent
variables that probably covary, with subjects as a random effect. *I want
to control for the covariance between those two DVs when estimating the
effects of the categorical predictors** on those two DVs*. The thing is, i
2010 Jul 21
1
The opposite of "lag"
Hello!
I have a data frame A (below) with a grouping factor (group). I take
my DV and create the new, lagged DV by applying the function lag.it
(below). It works fine.
A <- data.frame(year=rep(c(1980:1984),3), group=
factor(sort(rep(1:3,5))), DV=c(rnorm(15)))
lag.it <- function(x) {
DV <- ts(x$DV, start = x$year[1])
idx <- seq(length = length(DV))
DVs <- cbind(DV, lag(DV,
2007 Feb 14
0
xts.dvs function in fCalendar
There is a function in the fCalendar package called xts.dvs but I m
unable to see the code inside the function.
Is this common with functions in the fCalendar package or maybe there is
something else that I have to
do first or use the colon colon command in some manner I want to see
the function coee because I want to see the detials
Of the algorithm used in the function. I am on linux and my