similar to: Need help for calculating cross-correlation between 4 multivariate time series data

Displaying 20 results from an estimated 900 matches similar to: "Need help for calculating cross-correlation between 4 multivariate time series data"

2011 Mar 11
1
Partial Cross Correlation
Does anyone know of any R code for computing partial cross-correlation? I have examples of cross correlation functions (ccfs) that are not smooth but rather consist of a peak of several high values in consecutive lags, with sharp drops on either side. This indicates that y(t) is a function of some average of x(t-tau) at the set of lags tau over which the ccf is high. I could sort out these
2005 Jun 29
4
PRI got event: HDLC Abort (6) on Primary D-channel of span 1
I receive this error on the asterisk console and it is pretty much ALWAYS coming up. Sometimes there will be a break where it does not display. We had our PRI provider test the lines and they claim that there is no signalling problem. It doesn't matter if there are no calls or if there are 10 calls in progress the error is still displayed. I also get an annoying popping or clicking sound
2009 Oct 03
1
Multiple time series and their names
Suppose I have multiple time series with names for each one, for example, x <- ts(matrix(rnorm(30,0,1),10,3), names=c("Juan", "Tuey", "Trey"), frequency=4) So now, as I start to explore these series, if I do everything at once, the names stay attached to the series. For example, plot(x) # gives a plot of the series with their names acf(x) # gives the ACFs &
2010 Feb 05
1
-Woverlength-strings / assert unhelpful interaction
$ gcc -O2 -c -Woverlength-strings stupid.c stupid.c: In function ?insert_lf_record?: stupid.c:22: warning: string length ?7394? is greater than the length ?509? ISO C90 compilers are required to support Without -O2 the error message goes away. Even ISO C99 compilers don't help - they raise the limit to a mere 4095 bytes. Rich. -- Richard Jones, Virtualization Group, Red Hat
2005 Dec 02
1
plot bg color in Mac OSX
Hi, I am running R on my iBook (OS X 10.4) and whenever I try and plot a model that has been run, I get a grey background. This makes the plot difficult to read on b&w printouts. I have tried changing the background to white (or any other color) without any success. Here's a current example plot(augPred(m2corn.nlme, level=0:1), bg="transparent", lty=c(1,4), pch=19,
2011 Nov 14
0
aov output question
Hello, I currently get anova results out of the aov function (see below) I use the model.tables and I believe it gives me back the model parameters of the fit (betas), however I don't see the intercept (beta_0) and don't understand what the "rep" output means and there is no description in the documentation. Another question: is there a function that outputs the results in a
2013 Jul 18
1
Difference between arima(1, 1, 1) of y and arima(1, 0, 1) of diff(y)
Dear all, When I run an arima(1,1,1) on an I(1) variable, y, I get different estimates to when I first difference the variable myself, e.g y2<-diff(y), and then run arima(1,0,1) on y2. Shouldn't these two approaches give the same output? Any help will be much appreciated. george
2009 Feb 25
1
Problems with ARIMA models?
Dear R, I have find a website where they report problem with ARIMA models in R. I run the examples there and they give result as shown on the website. Does this mean that nothing has corrected in R? Maybe you not have seen the page, but the author said he contacted you. Here is the URL: http://www.stat.pitt.edu/stoffer/tsa2/Rissues.htm I like to know your opinion. Mvh. Marie [[alternative
2009 Feb 25
1
Problems with ARIMA models?
Dear R, I have find a website where they report problem with ARIMA models in R. I run the examples there and they give result as shown on the website. Does this mean that nothing has corrected in R? Maybe you not have seen the page, but the author said he contacted you. Here is the URL: http://www.stat.pitt.edu/stoffer/tsa2/Rissues.htm I like to know your opinion. Mvh. Marie [[alternative
2005 Jul 16
1
PRI got event: HDLC Abort (6) on Primary, D-channel of span 1
I also experienced this problem and the first thing that really helped out was changing the timing in the span line of the zaptel.conf. Change it to look like this (see below) and see if it helps out. I got the error much less after doing this and eventually got rid of the error completely by removing my raid drives, installing an IDE drive, enabling DMA mode on the Hard Drive, enabling APCI in
2009 Mar 05
3
Time Series - ARIMA differencing problem
Hi, I have been using this website ( http://www.stat.pitt.edu/stoffer/tsa2/Rissues.htm http://www.stat.pitt.edu/stoffer/tsa2/Rissues.htm ) to help me to fit ARIMA models to my data. At the moment I have two possible methods to use. Method 1 If I use arima(ts.data, order=c(1,2,0), xreg=1:length(ts.data)) then the wrong value for the intercept/mean is given (checked on SPSS and Minitab) and
2008 Feb 07
1
Security help desperately needed
I need to have the following services from my server: imap - mostly by lan, but occasionally external file and print serve samba access - read and write to some directories The problems I'm seeing are inconsistent, making it difficult to know how to find the source. Samba access is essential to me. I use a server-based korganizer, and without samba it's inaccessible. Sometimes it is
2014 Jun 10
4
[LLVMdev] use of undeclared identifier '__NR_*' error while building clang
Hi guys, I am following this[1] tutorial to install clang. However, I have made a small change in the configure command, and I am running it with '--enable-optimized' option to avoid the debug build. I am getting the errors (given at the end) related to *undeclared identifiers '__NR_*'*. Can someone please provide some input about how to tackle this issue? On my other machine, I
2002 May 17
5
Port 32230 anyone?
Greetings, Yet another strange pattern of traffic is being halted at the shorewall firewall, but I have no idea what this is. IANA shows the ports unassigned, and a net search yields only some of the same questions - what is this port? There are two machines as SOURCE, on the same class C network, adjacent, even, sending one connect attempt to TCP port 32230 every five minutes. I''m
2005 May 05
6
Need some quick help with lattice - barchart
For the following code below, the x-axis ticks are 1,2,3,4,5,6,7 when I was expection them to be 1,2,8,9,10,11,12. Please help me figure out where is the mistake. library(lattice) testdata <- as.data.frame(t(structure(c( 1,2005,9.24,6.18,634, 2,2005,8.65,6.05,96, 8,2004,6.81,6.51,16, 9,2004,9.0,7.29,8, 10,2004,8.84,6.18,524, 11,2004,8.54,6.35,579, 12,2004,9.97,6.3,614, 12,2005,8.75,5.84,32,
2007 Dec 11
5
hi
Hi, my sip phone is unreachable for external network(global ip) Thanks, sandeep.s
2016 Nov 24
2
Running "different tests" on cmake based test-suite build
On 11/24/16 3:12 AM, Arnaud De Grandmaison via llvm-dev wrote: > > Hi Sandeep, > > The CMake version of the test-suite has been improved (see > https://reviews.llvm.org/D21360) so that it’s easy to plug additional > test suites. A starting point would be to look at how the > TEST_SUITE_SUBDIRS variable in the top level CMakeLists.txt is used. > I think this bug report
2014 May 27
4
[LLVMdev] Getting LLVM bit-code for programs using a couple of libraries
Hi guys, I am compiling some programs with clang which use a couple of libraries. When I compile with the command - "clang -O2 -I. -o hello -ldl -llttng-ust hello.c tp.c", it goes successful. My aim is to get the bitcode for these programs but if I try to generate the bitcode with -emit-llvm option, it produces linking issues as follows : (also at - http://pastebin.com/zkmL2SAH)
2015 Jul 07
4
[LLVMdev] LLVM IR on different platforms
Hi, I am curious to know about LLVM IR as platform independent feature. I have compiler some C and C++ applications that compiled on Linux 64bit machine, now I want to generate bit code file on Windows 64bit machine. 1) Will this execute without any issues? 2) Do I pass any option for making it operating system portable? 3) Can I generate bit code file also on Linux machine and then run on
2012 Feb 07
10
Ruby Developer position
Please let me know your interest in following. Location: Columbia, SC Duration: 12 months+ Rate: $65/hr 1099/c2c Required Skills: RUBY, RAILS, GIT, MYSQL, CUCUMBER, RSPEC, JQUERY, EXCELLENT ORAL AND WRITTEN COMMUNICATION SKILLS, TEST-DRIVEN DEVELOPMENT, LINUX, OS X, JSON, COMMAND LINE, SQL, SSH, HAML, SCSS Thanks Sandeep Sandeep Jain Software People Inc. www.softwarepeople.us