Displaying 20 results from an estimated 200 matches similar to: "X-12-ARIMA"
2012 Aug 22
0
pseudo-additive seasonal decomposition
Dear All,
Would anyone happen to have tips on how to do a pseudo-additive seasonal decomposition in R?
I am working on a ca. 20 year monthly time series on species abundance data, with annual peaks of varying magnitude and zero abundances between the seasonal occurrences.
I have tried to use the package "x12", which utilizes x12arima, but without luck so far. More specifically, I am
2003 Nov 10
1
ts package function filter: mismatch between function action and help (PR#5017)
Dear people,
I'm running
RedHat 9.0
and
R : Version 1.7.1 (2003-06-16)
from the help file
# Usage:
#
# filter(x, filter, method = c("convolution", "recursive"),
# sides = 2, circular = FALSE, init)
# init: for recursive filters only. Specifies the initial values of
# the time series just prior to the start value, in reverse
# time
2004 Aug 06
1
[blp@pfaff.stanford.edu: ]
Hi,
Last week, while trying to compile IceCast2 from CVS on several Debian
machines (sid, woody, sarge), I encountered a problem where autoconf
told me to file a bug report, which I did with Debian's reportbug
utility.
here's the answer from Ben Pfaff, who's in charge of Autoconf at Debian,
which you may find interesting to read.
hth.
bye,
PS: I've not tested his suggestion
2013 Feb 05
1
failure to connect to Bloomber using Rbbg from batch script on Windows
I am having a puzzling problem with bloomberg connection. When i run from R prompt some code that has
....
library(Rbbg)
conn <- blpConnect(throw.ticker.errors = FALSE)
print("connected")
...
I establish connection every time and then proceed to get data when i run this code from R prompt. However, when i run this from a batch script, i get the following error output from Rbbg:
2001 Apr 05
2
Using Gauss with R
Dear All,
I am a long time S user and now a convert to R. As part of my general work
in time series I occasionally assist groups of econometricians and others in
the finance fraternity. In particular, that community has invested a large
amount of time and effort in writing specialised code in Gauss. I am
unfamiliar with Gauss (although I have used Matlab which is, I understand, a
comparable
2012 Jun 25
0
x12 ARIMA Moving Seasonality F Test Issue
I'm having a great deal of trouble replicating x12 ARIMA's F-test used to
detect moving seasonality. According to all literature I could find, the
test is apparently a 2-way ANOVA with year and month as factors for the SI
ratios determined by x12's smoothing algorithm. Note the SI ratio is simply
the detrended series. The summary I get from manually running this 2-way
ANOVA using the
2009 Mar 30
2
HELP WITH SEM LIBRARY AND WITH THE MODEL'S SPECIFICATION
Dear users,
i'm using the sem package in R, because i need to improve a confermative factor analisys.
I have so many questions in my survey, and i suppose, for example, that Question 1 (Q1) Q2 and Q3 explain the same thing (factor F1), Q4,Q5 and Q6 explain F2 and Q7 and Q8 explain F3...
For check that what i supposed is true, i run this code to see if the values of loadings are big or not.
2009 Feb 10
1
need help with installRExcel()
Struggled a whole day, but still could not get DCOM working on my machine.
What I did is:
1. Installed R 2.8.1 under folder "../R/R-2.8.1"
2. Installed R_Scilab_DCOM3.0-1B5 under folder ".. \R\(D)COM Server"
3. Installed packages: rscproxy_1.0-12, RExcelInstaller_3.0-10,
rcom_2.0-4...
4. run the following commands:
library(rscproxy)
library(rcom)
2004 May 25
1
Tramo-seats support in GRETL, but not R
On Mon, 24 May 2004 12:00:46 +0200 v.demartino2@virgilio.it wrote:
> Working - among other things- in the field of (short & long term)
electricity
> forecast,
* * *
> we have to comply with the Tramo-seats closed-source procedure
(http://www.bde.es/informes/be/docs/dt0014e.pdf)
> to deal with seasonality of electricity monthly time-series, in line
with
> the methodology
2011 Mar 22
1
how to convert a data.frame to a list of dist objects for individual differences MDS?
I have a 45 x 16 data frame consisting of dissimilarities among 10
colors, giving in each
column the 45 = 10*9/2 pairwise judgments for one of 16 subjects. The
rownames
identify each pair of colors, e.g, "AC" = ("A","C"), and the pairs are
ordered by columns
in the lower triangle of each distance matrix.
> helm.raw <-
2010 Mar 17
2
Troubles on retrieving rownames
Hi guys, I am using the blp() function from RBloomberg package which returns
a matrix of prices with the columns corresponding to the security name and
the columns to the date. When I have a look at the matrix I can see the
rownames (dates) on the left of the prices but when I call the rownames()
function it returns me a NULL value. It worked perfectly until I had to
reinstall the RBloomberg
2008 Jun 05
5
wine: Unhandled page fault on read access to 0x50000200 at .
Hi there,
I got the following errors when starting an application with wine. Can give anyone a hint what I have to change?
Thanks
Script started on Thu 05 Jun 2008 07:14:55 AM CEST
marc at debian:~/.wine/drive_c/blp/Wintrv$ wine wintrv.exe
ALSA lib ../../../src/seq/seq_hw.c:457:(snd_seq_hw_open) open /dev/snd/seq failed: No such file or directory
fixme:thread:NtQueryInformationThread Cannot
2013 Jul 20
1
how to calculate the average values of each row in a matrix
Hello,
I have a matrix (class matrix) composed of GridCell (row and column).
The matrix value is the beta diversity index value between two grids.
Now I would like to get the average value of each GridCell.
Please kindly advise how to make the calculation.
Thank you.
Elaine
The matrix looks like (cited from Michael Friendly)
I would like to get the average value of each color.
Obs
2008 Oct 09
2
Exporting symnum() result from cor()
Hello,
I am trying to export the results from symnum() while maintain their
readability. I tried using sink to text file and also copying and pasting
but the results end up looking like this:
> symnum(c5.s)
bC bED bEN bLP bLS bPA bPD bPR p
bbContag 1
bbED + 1
bbENN_MN + B 1
bbLPI , , , 1
bbLSI + B B , 1
bbPAFRAC , * * , * 1
bbPD , B B
2012 Jul 09
1
Problem to establish Bloomberg connection / Package RBloomberg / function blpConnect()
Dear All,
when I try to call blpConnect() in order to open a connection to the
Bloomberg on my machine, I receive following error message:
R version 2.15.1 (2012-06-22)
rJava Version 0.9-3
RBloomberg Version 0.4-150
Java environment initialized successfully.
Looking for most recent blpapi3.jar file...
Adding C:\blp\API\APIv3\JavaAPI\v3.4.8.1\lib\blpapi3.jar to Java
classpath
2005 Dec 20
0
R package for x-12-arima
Hi,
Vikram and I are beginning work on a native R package to interface
into X-12-arima. We have looked through gretl, and previous
discussions on kludgy interfaces involving calls to the x12a binary.
Our aim is to port as much of the functionality as possible with
native R objects, and to do away with the archaic file-based interface
of X-12-arima. Our estimate is that
2011 Jan 19
1
Problem in using bdh function for Govt tickers
Hi, all
I wanted to fetch data from Bloomberg for govt bonds, and analyse it
further.
I am having trouble in getting data as when I use field=PX_LAST, it is
giving the prices but when I use field=CPN, or ISSUE_DT, it is not giving
the results and just bouncing back <NA> for that.
This is the piece of code:
> library(rJava)
Warning message:
package 'rJava' was built
2012 May 02
0
Problem using RBloomberg blpConnect
I am using StatET/Eclipse successfully, but RBloomberg does not want to play
ball:
> conn <- blpConnect(log.level="finest")
R version 2.14.2 (2012-02-29)
rJava Version 0.9-3
RBloomberg Version 0.4-151
Java environment initialized successfully.
Looking for most recent blpapi3.jar file...
Adding C:\blp\API\APIv3\JavaAPI\v3.4.6.6\lib\blpapi3.jar to Java classpath
Error in
2013 Jul 17
0
Re: [ovs-discuss] Libvirt "tc ingress qdisc" automatically removed by ovs vlan tag setting, how?
On Thu, Jul 18, 2013 at 12:15 AM, Ben Pfaff <blp@nicira.com> wrote:
> On Wed, Jul 17, 2013 at 6:06 AM, Qiu Yu <unicell@gmail.com> wrote:
>> After some digging in openvswitch code. My wild guess is that vlan tag
>> reconfiguring triggered iface_configure_qos (vswitchd/bridge.c), which
>> in turn called netdev_set_policing to reset ingress policing rate.
>>
2009 Jan 26
2
R crashes when using the RODBC Package
Hi,
I've written some code that fetches data from an Access Database (2003),
processes the data, then saves the modified data back into a table in the
Access database.
It works if I only pass through the code once, but if I put a loop around
the code so that I fetch data from a different source table, and then save
it again to a different destination table, the code crashes. It is