similar to: Error lm.fit(...) - pairs cointegrated trading

Hello R-users, I'm currently facing a pretty hard problem which I'm hopping you'll be able to help me with. I'm using R to create images. That alone is not the problem, the problem is that I'm using R to create 168 000 images... My code (which is given below) use different package (raster and rgdal) to import a image (size 20gig) and divide it into 168 000 pictures that are

hello! je veux importer un fichier de donnees excel que j'ai au prealable converti en fichier txt avec separateurs tab, fichier de la forme entree simple (suite de colonnes contenant des variables). Voila ma ligne de commande : > poussins <- read.table("poussins.txt", header=T, sep="\t") et sa reponse Erreur dans scan(file = file, what = what, sep = sep, quote =

Hi, I can plot the ca.jo package to view the cointegrated relationship for each eigen value. Or I can use the normalized eigen vector to reconstruct the cointegrated relationship series. However, since the package can plot that for me, I wonder is there any specific slot/method in the class from where I can invoke to get this relationship instead of doing a duplicated work? Thank you. - adschai

An embedded message was scrubbed... From: adschai at optonline.net Subject: How to obtain cointegrated relationship from ca.jo in urca package? Date: Fri, 25 May 2007 01:58:55 +0000 (GMT) Size: 1427 Url: https://stat.ethz.ch/pipermail/r-help/attachments/20070525/4a57bcc3/attachment.mht

Hi, I recently discovered the R program and I thought it could be useful to me. I have to analyse data saved as .Px file (x between 0 and 8 - .P0 files have 18 lines at the beginning that I have to skip). New files are generated everyday. This is my strategy : In order to analyse the data, I first want to copy the new data in a database in MySQL (which already contains the previous data). So

Hi again, This is the follow of my post "Problem with save or/and if (I think but maybe not ...)". In this post, I wrote that I solved my main problem. And it is true. I also wrote that there was still another problem, which I managed to solve. But I think there must be another way to solve it taking advantages of the R language (which I don't master at all), that is with less

bonjour je suis elève à l'ENSAI Rennes et je suis actuellement en stage de fin d'études j'ai une question sur R en fait lorsque le simule 2 lois normales qui sont mes 2 variables explicatives continus - une avec que des valeurs > 0 (ou que <0) X1 - l'autre peut prendre aussi bien des valeurs <0 ou >0 X2 et que je regresse le rating (facteur

hello, I need help because I don't understand the syntaxe "else" how can I write it for example I writed a script to cut missings values and I have errors > if(na==length(C)){ + pos=match(0,match(donGeno[[na-1]],donGeno[[na]],nomatch=0)) + for(k in 1:(na-1)) { + if(pos==1) {donGeno[[k]] <-

Dear R-listers, I am trying to compute simultaneous confidence intervals with simint from the package multcomp. 230 measures (abundance) have been taken in 23 sites (factor) of a data.frame (donnees: a file can be sent on request, saved with save(donnees,file="donnees")). I would like to get all pairwise comparisons with : mc<- simint(ren~ID,type="Tukey",data=donnees) I

Hi R users I try to use the lme but I can?t!!!!! My script is (some words in french, sorry!!): rm(list=ls(all=TRUE)) #Efface tous les objets en m?moire pour ?viter des erreurs library(MASS) #Chargement des Librairies library(car) library(Hmisc) library(tkWidgets) library(svDialogs) library(multtest) library(nlme) #Rep <- "C:/Documents and Settings/U3M/Bureau/steph/Scripts

Hi R users I used R to get the results of a linear regression reg<-lm(y~x) here are the results: # Call: # lm(formula = donnees$txi7098 ~ donnees$txs7098) # # Residuals: # Min 1Q Median 3Q Max #

Hi, I have a data frame of 2 columns with the following types : data$day char data$value num And I plot my data with : plot(strptime(donnees$day,format="%Y-%m-%d %H:%M:%S"),donnees$value, type="l") And I'd just like to get the numerical value of the integration of this graph. I looked at ?integrate but, as far as I understood (that is, not very much, due to my poor

Hello, I have a big problem with a samba setup. After I tried the config option smb ports = 139 in the global section, 90% of the roaming profiles are not usable by the windows XP clients. Removing the smb ports options didn't help. No errors in the samba logfile. erasing the profiles seems to fix the issue, but I cannot afford losing all my users profile data! here is my smb.conf.

Hello Rhelpers, I am trying to represent the following data (hereafter named donnees) in a barchart with a grouping variable : site traitement date s res 1 NT 17/10/2005 normal 76.2 1 T 17/10/2005 normal 103.2 1 NT 23/11/2005 tardif 81.6 1 T 23/11/2005 tardif 98 2 NT 15/10/2005 normal 72.71 2 T 15/10/2005 normal 94.47 2 NT 15/11/2005 tardif 79.65 2 T 15/11/2005 tardif 94.7

hello, I work since a few time on R and i wanted to know how to obtain the Wald chi square value when you make a binary logistic regression. In fact, i have the z value and the signification but is there a script to see what is the value of Wald chi square. You can see my model below, Best regards, S??verine Erhel [Previously saved workspace restored] > m3 = glm(reponse2 ~ form +

Hello, On a samba (3.0.22 from samba.org on FC4) setup running at one of our customer site, we got a strange kind of bogus sharing violation using excel and word (french version). the messages, translated in english: Excel: "saving of the document has succeeded, but Excel was not able to reopen-it due to a sharing violation. Close the document and try to reopen-it". "New

Read the free tutorial on Options trading which can teach you the basics. Start Option Trading with Knowledge and Minimum Risk. Read More<http://workfromhomedepot.blogspot.com/2008/01/getting-ready-for-option-trading.html> -- Yours Sincerely Team, Share N Care Blog. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google

The Easy-Forex™ system enables you to trade with small amounts as well. You can start using Easy-Forex™ even with an amount as little as $50! No bank would ever offer you such an opportunity! Starting to trade with such small amounts is the best way to get acquainted with the Forex marketplace. Ready Now! Click on the link below to start trading and earning easy money Online.

Hi R users,   Thanks in advance.   I am using R 2.12.0 on Windows XP.   My objective is to construct algorithms for High Frequency Trading.   May I request you to provide me information such as packages or tools please.   Thank you very much for the time you have given.   Regards,   Deb   [[alternative HTML version deleted]]

Is there a cost involved? I already have a brokerage, but can't get MetaTrader 4 through them. Do I need to be trading through a particular broker or other entity in order to get MetaTrader 4, or can I just download an independent version to my computer? Metatrader 4 Download (http://www.hfx.com/en-US/Trading%20Tools) Fx Solutions (http://www.hfx.com/en-US/Trading%20Tools)