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Hi, I am running a test to call an R script with in excel using VBA. My VBA code is shown bellow. The middle section of this mail also includes the content of my Rscript. The bottom part shows the error message form the R console. It seems that Excel is opening the R console without any problems. The problem I am seeing is that Rinterface.RRun instruction is interpreting the "\T"

Hi, I have a matrix of data values like the example bellow. I would like to extract a subset of the matrix for the values where the first column is negative. I am using the subset function. However, I am getting an error message that the conditional variable doe snot exist. For some reason, the subset operation only works if I transform the matrix to a data set using as.data.set(). The help

Hi, We have some tight controls in our systems and I am having difficulty downloading/upgrading R packages. The IT department will configure our system to let me download packages from two or three R depositories. How do I find out what the IP address of the R depositories are so that I can select a few? The IT department needs to know the IP addresses. Thanks, Jorge Nieves [[alternative

Hi, I was wondering if anyone could point me to the excel look alike "Edate" and "eomonth" functions in R. I have found the "timeLastDayInMonth" and "timeFirstDayInMonth" in the "timeDate" package. However, I am looking for a bit more flexibility. I would like to be able to obtain dates and EOM dates "n" months prior/forward to the

Hello, I am currently attempting to introduce R at my company and am trying to import time series data from a text file into R to graph. The format of the text file is in date, data (e.g., 20040929 3.361). My problem is that I do not know how to get R to recognize the first column as a business date series. Or at the very least, I am unable to find a function that will grap the second column

Hi, I have a two Colum matrix ( I named it holder) as shown bellow. It seems to be three columns, but the first column contains the row names. I am trying to fill all NAs by linear interpolation the known values in the matrix. I tried using the interpNA function, but I get an error message: > interpNA(holder, method = "linear") Error in approx(idx, x[idx], 1:n, method = method, f

Hello, I'm not sure this is doable but I'm having trouble running my R script with multithreaded capability. With 16x2.93Ghz CPUs available, only one is running with 100%. Any suggestions? Thanks, Bing My system configuration is: egenera virtual machine running Linux Red Hat Enterprise Linux Server release 5.1 (Tikanga) 16x2.93GHz CUPs 99G memory

Hi, I am running the RODBC examples form the help guide. I am trying to UPDATE a table in an Access data base but I am having an error. library(RODBC) library(termstrc) path = getwd() setwd(getwd()) dbName = "data.mdb" pathdbname = paste(path,"/",dbName,sep="") accesChannel = odbcConnectAccess(pathdbname, uid = "", pwd = "")

Hi All, Apologies in advance if this is not the right email to post this question. I successfully created my first R package myPackage1. Now I want to create another R package myPackage2 which requires functions from myPackage1. However when I try R CMD check myPackage2 I get the following error * checking for working pdflatex ... OK * using log directory

I will preface this message by saying that I am not an R developer and no very little about R...but here is my situation: One of my users has developed a model for analysing commodity prices. At the moment when he runs this model on his daily data set it takes roughly 5 hours to complete. He is using a quad core PC with 2gb of RAM. The R process only uses 1 core..i.e. the overall CPU usage tops