similar to: extracting columns from a ts series

Hi All, Briefly, I belong to a fisheries research group. At this time I'm working on my PhD and I'm looking for some statistical help. My mathematical and statistical skills are still scarce, I've gathered many different types of data (landings, climate and upwelling indexes, rains, etc) and I wonder about what kind of statistical procedure use with them. I'm a little confused

Hi, Is there anybody who could explain a little bit the use of s.window and t.window in STL. If I decompose a series using the default values, I get a very irregular trends, but if I play with the options, I get less rare trends. If anybody can explain me the concepts behind these options I will appreciate a lot. I'm not a mathematician ;-) Thanks in advance Cheers, Antonio Antonio

Hi I'm writing my MSC and I've used R to do the data analysis. Now I want to make a reference to the program but I don't know how ! I thought of something like: Anonymous. 2001. R - Data Analysis Environment. Version 1.2.3. www.r-project.org Can someone help me with this ? Thanks EJ -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing

Background: OS: Linux Mandrake 9.1 release: R 1.9.0 editor: Xemacs 21.4 frontend: ESS 5.1.23 --------------------------------- Colleagues I have two time series (upwelling index and water temperature) of evenly spaced, daily data over 18 months, but the upwelling index series has a gap of about 2 months right in the middle of it. I want to do the acf, pacf, ccf, and a cross-spectral analysis

Background: OS: Linux Mandrake 10.1 release: R 2.0.0 editor: GNU Emacs 21.3.2 front-end: ESS 5.2.3 --------------------------------- Colleagues I have solved the miscoding with subscript and groups in panel.superpose. I was neglecting to pass in the variables correctly. "sardine.egg.T.S.space.2001.and.2002.exp" <- function() { library(lattice) library(grid) ##

Background: OS: Linux Mandrake 10.1 release: R 2.0.0 editor: GNU Emacs 21.3.2 front-end: ESS 5.2.3 --------------------------------- Colleagues I'm plotting fish egg densities in temperature-salinity space (i.e. mean temperature ~ mean salinity | fish egg densities) for two survey years. The bivariate plot is overlaid on a temperature ~ salinity plot (not means) showing the distribution of

Dear R Users - R is a wonderful software package. CRAN provides a variety of tools to work on your data. But R is not apt to utilize all the public databases in an efficient manner. I observed the most tedious part with R is searching and downloading the data from public databases and putting it into the right format. I could not find a package on CRAN which offers exactly this fundamental

Dear R helpers I have a daily rainfall dataset of 5 stations, but the time-series are of different lengths. Three stations measured precipitation from 1917 to 2004, one from 1930 to 1979, and other from 1975 to 1998. I'd like to know how to analyse if rainfall is similiar at all stations. Is it possible to compare time-series like these? Best Regards!

Hi R-users I'm working with a data.frame of 40000 x 10, for which I need to apply the "split" function. The result is very long and cannot be stored in a variable due to memory exceeding. I've tried to send the result directly to a file through sink(filename) function, but the problem still occurs. Does anyone have an idea to solve this issue? > dim(dados) [1] 40000 10

Hi R-users Does anybody know if there are functions or packages in R for sphericity tests like Bartlett's or Mauchly's? Thanks! __________________________________________________________ Eng. Agr., M.Sc. Eduardo Dutra de Armas __________________________________________________________ Centro de Energia Nuclear na Agricultura (CENA/USP) Laboratório de Ecotoxicologia Av.Centenário 303,

Hi all, I try to print a table with the grid.draw(tableGrob(...)) function applied to an ftable object. The output only give me a table without colnames either rownames, but with edit.grid() I can add only one of them. And this is the problem, I have a table with a two rows head, like this: 45 o mas Entre 25

Hi R-users I'd like to know if there is some packages or functions to do comparison of treatments after that manova pointed differences between them. Any suggestions are much appreciated. __________________________________________________________ Eng. Agr., M.Sc. Eduardo Dutra de Armas __________________________________________________________ Centro de Energia Nuclear na Agricultura

Hi R-users Does anyone know how to increase the resolution of plots to be exported? I'm exporting some plots but the maximum resolution that I get is 96 dpi. I want to get files with 300dpi. Thanks! __________________________________________________________ Eng. Agr., M.Sc. Eduardo Dutra de Armas __________________________________________________________ Centro de Energia Nuclear na

Hi R-users I recently downloaded RdbiPgSQL 1.8.0 and Rdbi 1.8.0 from Bioconductor to be installed under R 2.4.1. When requiring RdbiPgSQL an error message is showed as follows: > require(RdbiPgSQL) Loading required package: RdbiPgSQL Error in library(package, lib.loc = lib.loc, character.only = TRUE, logical = TRUE, : ‘RdbiPgSQL’ is not a valid package – installed <

Hello! I use online UPS MV-1000 LT http://www.230v.ru/catalogue/?id=production/ups-sm/master-vision for the power of my Linux server SLES 10 SP1. I downloaded, compiled and configured diver nut 2.4.1 from this link http://www.networkupstools.org/source/2.4/nut-2.4.1.tar.gz Here are my configuration files: --- srv:/usr/local/ups # cat etc/ups.conf [npower] driver = megatec port = /dev/ttyS0

On a CentOS 6 64bit system, I added a couple prototype SAS SSDs on a HP P411 raid controller (I believe this is a rebranded LSI megaraid with HP firmware) and am trying to format them for best random IO performance with something like postgresql. so, I used the raid command tool to build a raid0 with 2 SAS SSDs # hpacucli ctrl slot=1 logicaldrive 3 show detail Smart Array P410 in Slot 1

Hi R-users I'm trying to do multivariate analysis of variance of a experiment with 3 treatments, 2 variables and 5 replicates. The procedure adopted in SAS is as follow, but I'm having difficulty in to implement the contrasts for comparison of all treatments in R. I have already read manuals and other materials about manova in R, but nothing about specific contrasts were found in them,

Hi all, I setup the gluster filesystem and I want to mount the gluster volume using nfs in unix system. My machine is hp-ux (11.23) I put command like below but it has error test14:/>mount -F nfs -o proto=tcp,port=38465,vers=3,llock 150.2.226.26:/temp /mnt nfs mount: get_fh: 150.2.226.26:: RPC: Program not registered nfs mount: get_fh: 150.2.226.26:: RPC: Program not registered nfs mount:

Taking the Grunfeld data, which is built-in in R, for example, (1)How can I construct a dataset (or dataframe) that consists of the data of all firms in 1951? (2)How can I calculate the average capital in each form over the period 1951-1954? What I can imagine is to categorize the data by firm, and then select the data between 1951 and 1954 for each firm, but how can I do it? Thanks, Miao

Dear R helpers I am trying to convert a list into a data frame but when I try, I get a stack overflow error (Error: protect(): stack overflow). My list contains about 17000 rows and looks like shown at the bottom. The reason that I want to convert it in to a data frame is that I want to export it to a mysql database with the dbWriteTable function. The function that I use is