search for: csda

Dear useRs, it may be of interest to some of you that Computational Statistics & Data Analysis (CSDA) is having a special issue on statistical algorithms that are accompanied by corresponding R packages. For details see the call below. Best regards, Z --------------------------------------------------------------------- CSDA Special Issue on STATISTICAL ALGORITHMS AND SOFTWARE IN R COMPUTATI...

Dear R Users, I am doing stats::decompose() on 4 different time series. When I issue csdA <- decompose(tsA) plot(csdA) I get a summary plot for observed, trend, seasonal and random components of decomposed time series tsA. As I understand it, the object returned by decompose() has it's own plot method where mfrow(4,1) etc. is defined. Now suppose I wanted to wrap those mfrow(4...

Hello all, could anyone explain the exact meaning of parameter nproc? Why different values of nproc give so different critical values, i.e. meanL2BB$computeCritval(0.05,nproc=3) [1] 0.9984853 meanL2BB$computeCritval(0.05,nproc=1) [1] 0.4594827 The strucchange-package description gives "integer specifying for which number of processes Brownian motions should be simulated" - do I need

...decimal ID's although i really have no idea what would be correct) do i have to make an arbitrary group (like "staff") and add this group (fully qualified) to the "power user"-group on each of my w2k-clients ? if so, how do i make such group ?? any help appreciated mfg.csda.er IOhannes

Dear all, I'm trying to understand how the strucchange package is working and I have been looking at the examples given for the Fstats() function. The first example (Nile), shows one peak in the F-stats and one breakpoint is estimated, that can be plotted using the following code ## Nile data with one breakpoint: the annual flows drop in 1898 ## because the first Ashwan dam was built

Sirs, I have recently been interested in your Maxstat. I have computed with my own programme the ranks (by using the Kaplan-Meier method and the log-rank test) with the formula (Observed-Expected)/(SQR Var). The results are similar but not exact to the M value obtained with the Maxstat. I would like to know whether you are using some correction or adjustment in computing the different ranks. Thank

...th computational and applied statistics will discuss the impact of recent developments in computational statistics on peer-reviewed journal publications. Currently, the panelists include Jan de Leeuw (JSS), Brian Everitt (SMMR), Wolfgang Haerdle (CS), Nicholas Jewell (SMGMB), Erricos Konthogiorges (CSDA), and Luke Tierney (JCGS). Early birds fly until January 31st 2006, so now is the perfect time to write and submit an abstract, register as a participant and plan your trip to Vienna. The conference web page http://www.R-project.org/useR-2006/ has a link to a local hotel booking service and much...

...ct until 2010-09-08 if you would like to give a presentation at our track on "Statistical Algorithms and Software" at the 3rd International Conference of the ERCIM WG on COMPUTING & STATISTICS (ERCIM'10) 10-12 December 2010, Senate House, University of London, UK http://www.cfe-csda.org/ercim10 Important Dates are: Submission of abstracts: 2010-09-08 Standard registration: 2010-09-14 Tutorial: 2010-12-09 Conference: 2010-12-10 to 2010-12-12 Hope to see you there, Achim, Bettina and Uwe

...th computational and applied statistics will discuss the impact of recent developments in computational statistics on peer-reviewed journal publications. Currently, the panelists include Jan de Leeuw (JSS), Brian Everitt (SMMR), Wolfgang Haerdle (CS), Nicholas Jewell (SMGMB), Erricos Konthogiorges (CSDA), and Luke Tierney (JCGS). Early birds fly until January 31st 2006, so now is the perfect time to write and submit an abstract, register as a participant and plan your trip to Vienna. The conference web page http://www.R-project.org/useR-2006/ has a link to a local hotel booking service and much...

...t version of "colorspace" from CRAN. Background information on the implemented palettes is provided in: Achim Zeileis, Kurt Hornik, Paul Murrell (2009). Escaping RGBland: Selecting Colors for Statistical Graphics. Computational Statistics & Data Analysis, 53, 3259-3270. doi:10.1016/j.csda.2008.11.033 Best wishes, Z _______________________________________________ R-packages mailing list R-packages at r-project.org https://stat.ethz.ch/mailman/listinfo/r-packages

...t version of "colorspace" from CRAN. Background information on the implemented palettes is provided in: Achim Zeileis, Kurt Hornik, Paul Murrell (2009). Escaping RGBland: Selecting Colors for Statistical Graphics. Computational Statistics & Data Analysis, 53, 3259-3270. doi:10.1016/j.csda.2008.11.033 Best wishes, Z _______________________________________________ R-packages mailing list R-packages at r-project.org https://stat.ethz.ch/mailman/listinfo/r-packages

Dear R-Team, Am I right supposing that the "breakpoints()" function in the strucchange package is an implementation of the pure structural change model proposed by Bai and Perron (1997, 2003)? My question relates to a partial structural change model that Bai and Perron formulate in their 2003 paper, e.g. formulated as y = x' beta + z' delta_j + epsilon, where beta and delta

I would really like some help with understanding the panel function, in zoo. Thank you. R 15.1 and zoo 1.7-7. library(zoo) x = seq(0,3*pi,length.out=100) y = sin(x) zobj = zoo(y, x) ########################################################### ## EXAMPLE 1 - GLOBAL ARGUMENT ## This panel function works ## But, it relies on mycol, which is a global variable

hi ! i have a problem with ldap+pdc too, and since no one answered ingo's request, i will try again. this is my setting: i want to maintain a central authentification for my small but mixed (debian/linux vs w2k) network i am using debian:samba-2.2.3a; compiled it with ldapsam enabled. i am using openldap2-2.0.23; compiled it with TLS enabled simple file-sharing works (at least, none of my

Hi, does anybody know of a nice test to detect trend turning points in time series? Possibly with reference? Thanks, joerg

Hey everyone, I am an R-newby... so sorry for bothering you with simple-to-solve questions;) I have the following issue: trying to add labels to my scatterplots (with geom_dl in ggplot2). Everything works fine, but after checking every resource I do not find a way to change the font size of my labels. I tried size, cex, fontsize at every position... but it always stays the same. ggplot()+