similar to: Warning message

hi!, i'm starting using R and i'd like to know how to import data from an excel format Thank you! ___________________________________________________________ -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in

Dear group, I have 3 data frames I would like to merge. Here they are: pose16 <- structure(list(DESCRIPTION = structure(c(1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 12L), .Label = c("COPPER May/10", "COTTON NO.2 Jul/10", "CRUDE OIL miNY May/10", "GOLD Jun/10", "ROBUSTA COFFEE (10) Jul/10", "SOYBEANS Jul/10", "SUGAR NO.11

Update: Grand Prix 4 plays almost flawlessly with Catalyst 10.6 and WINE 1.2rc3.. HOWEVER, over the past few releases of WINE (audio work), I've noticed that partly through the playback of Grand Prix 4, the audio suddenly stops. Prior to 1.2rc3, Grand Prix 4 used to crash shortly thereafter. However, since WINE 1.2rc3, after the audio stops, Grand Prix 4 continues without crashing ... just

Dear group, Here is my df: avprix <- structure(list(DESCRIPTION = c("CORN Jul/10", "CORN May/10", "ROBUSTA COFFEE (10) Jul/10", "SOYBEANS Jul/10", "SPCL HIGH GRADE ZINC USD", "STANDARD LEAD USD"), prix = c(-1.5, -1082, 11084, 1983.5, -2464, -118), quantity = c(0, -3, 8, 2, -1, 0), fees = c(-8.64, -30.24, -26.4, -25.92, -37.5,

Dear group, I need to modify some characters in a data frame. I want to use gsub and the regex functionalities to do this. Here is the data frame (df): DESCRIPTION prix quantity 1 CORN Jul/10 -1.5 0 2 CORN May/10 -1082.0 -3 3 ROBUSTA COFFEE (10) Jul/10 11084.0 8 4 SOYBEANS Jul/10 1983.5

Dear group, Here is my function: #return the daily PL for day y PLDaily<-function(x,y) { #find elements in my directory with "LSCPos" in the name, keep the numeric part in the name and #create a list l<-gsub("\\D","",dir()[grep("LSCPos",dir())]) #select in the list the desired elements

Dear group, Here is my df : df3 <- structure(list(DESCRIPTION = c("COPPER May/10", "COTTON NO.2 Jul/10", "CRUDE OIL miNY May/10", "GOLD Jun/10", "ROBUSTA COFFEE (10) Jul/10", "SOYBEANS Jul/10", "SUGAR NO.11 Jul/10", "SUGAR NO.11 May/10", "WHEAT Jul/10", "SPCL HIGH GRADE ZINC USD",

Full_Name: Johannes Prix Version: 2.3.1/2.3.0 not 2.1.1 OS: Windows XP Service Pack 2 Build 2600.xpsp_sp2_gdr.0503011519 Submission from: (NULL) (137.208.41.103) In a vanilla R, version 2.3.1 or version 2.3.0 the following crashes: system("gzip.exe") where I did nothing, prior to this command, but change the directory to my other working directory where there's gzip.exe. Same

Dear list, here are my two data frames: av <- structure(list(DESCRIPTION = c("COFFEE C Sep/10", "COPPER Sep/10", "CORN Dec/10", "CRUDE OIL miNY Sep/10", "GOLD Aug/10", "HENRY HUB NATURAL GAS Sep/10", "PALLADIUM Sep/10", "SILVER Sep/10", "SOYBEANS Nov/10", "SPCL HIGH GRADE ZINC USD", "SUGAR

Full_Name: Johannes Prix Version: 2.1.1 OS: WinXP, SuSE Linux Submission from: (NULL) (137.208.41.195) The seq-command produces unnescessary inaccurate results, which can be extremely annoying. I absolutely do not see the nescessity of numerical garbage to appear in the following simple case. E.g. try this: > seq ( 61.55 , 62.00 , by=0.01 ) - round ( seq ( 61.55 , 62.00 , by=0.01 ) ,

Grand Prix 4 doesn't install completely, i.e. the installation terminates just at the end of the process which might be due to the msi installer. Links 2003 installs, but aborts in the early stages of boot which might be due to copy protection, e.g. SafeDisc.

wine dxdiag.exe spews a few fixme messages (Related to ALSA drivers) and then exits. No Window, no error messages. Till now, this wasn't a problem (several games ran fine) but when I tried installing a legacy game (Grand Prix World by Microprose), it could not detect my graphics card. Tried DxDiag but it isnt working. Any help will be much appreciated, thanks.

Dear group, Here is my df : pose16 <- structure(list(DESCRIPTION = structure(c(1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 12L), .Label = c("COPPER May/10", "COTTON NO.2 Jul/10", "CRUDE OIL miNY May/10", "GOLD Jun/10", "ROBUSTA COFFEE (10) Jul/10", "SOYBEANS Jul/10", "SUGAR NO.11 Jul/10", "SUGAR NO.11 May/10",

I am trying to run Grand Prix legends, more specifically the 2004 Demo (http://www.bhmotorsports.com/GPL/downloads/3239) I could install the demo using wine but when I launch it, forcing it in a 1024x768 windows, a blue screen opened then closed, no error messages. I found an old howto (http://www.zefix.tv/linux_wine_racing_simulations/GrandPrixLegends) but I still couldn't figure it out. I

Hello, I am attempting to use elasticnet to classify a number of documents. The features are words. The data is coded into a matrix with each document as a row and each word as a column. The data is binary, with {0,1} indicating the presence of a word. I want to use the cross validation function of elasticnet (cv.enet). However, when the code selects a random subset of the data for a given

Dear R Users, I was hoping for some help with a recurrent error message in lmer. I am trying to model the effect of temperature on metabolic rate in animals (response = int.length) at different temperatures (mean.sst), with repeated measurements on the same individuals (random effect = female). Ideally I would make a random slope and intercept model where the rate can change differently with

For block effects with small variance, lmer will sometimes estimate the variance as being very close to zero and issue a warning. I don't have a problem with this -- I've explored things a bit with some simulations (see below) and conclude that this is probably inevitable when trying to incorporate random effects with not very much data (the means and medians of estimates are plausibly

Hello I'm searching some docs for klibc binaries. Is there any man (or doc) for these commands? I tried to use them, but didn't manage to do it. I want to use it for mounting root over nfs. Thanks Eurolines : Voyagez au meilleur prix : http://www.alinto.com/pub/

Hello, is there a way to extract an initramfs from a running kernel? and from a kernel lying on a disk? If yes, how? Thanks Eurolines : Voyagez au meilleur prix : http://www.alinto.com/pub/

Hi, there I tried this post on R-help but did not generate any replies, so I thought I might try the waters here since it's a more programming-based group. I have written a function that will allow me to calculate the variance components for a model II (random effects) single factor ANOVA (perhaps this is me re-inventing the wheel, but I handn't yet come across anything in R that does