similar to: Question about error of "non-numeric argument to binary operator"

Hello, I am getting the following error message from unitrootTest. Do you have any clue of what could be wrong. Details: AMD64 (x86_64) Gentoo Linux system. library(fSeries) kmodel <- list(ar=c(.3,0,0,0,0.7,-.4*.7),d=1) x=armaSim(nobs,model=kmodel) unitrootTest(x,trend="c",statistic="t",method="adf",lags=2) Error in file(file, "r") : unable to open

Dear colleagues, What did I not understand ? ->my intention I want to create a new variable: In plain language: If someone is taking anithypertensive treatment (med.hyper==1) table(med.hyper) med.hyper 0 1 472 97 I want to subtract 5 mmHg (rr.dia.2m-5) from the measured diastolic blood pressure (rr.dia.2m) if not treated - the value of the measured diastolic blood pressure should

Merry Christmas to you all and best wishes! I ran into exactly the same problem as described. OS: FreeBSD 9.0-Rel UPS: Eaton E-Series NV 600H NUT: from Ports, nut-2.6.5_1 driver: blazer_usb I am sure the problem is not permission-related as it occurs even when the driver runs as root. My tested recipe for USB permissions is: 1. run usbconfig to find where the device is connected. In my case:

I have a dataframe in which I have values 0-255, I wish to transpose them such that: if value > 127.5 value = 1 if value < 127.5 value = -1 I did something similar using the "binarize" function of the biclust package, this transforms my dataframe to 0 and 1 values, but I wish to use -1 and 1 and looking for a way in R to do this. Brian

Hi, I haven't tried the code yet. Is there a way to parse this data using R and create bar plots so that each program's 'RAM used' figures are grouped together. So 'uuidd' bars will be together. The data will have about 50 sets. So if there are 100 processes each will have about 50 bars. What is the recommended way to graph these big barplots ? I am looking

Hi all, I have this figure: http://docs.google.com/Doc?id=df5zfsj4_103rjt2v4d5 created with the following steps: > x [1] 90.4 57.8 77.0 103.7 55.4 217.5 68.1 85.3 152.0 113.0 97.1 89.9 [13] 68.1 83.7 77.4 34.5 104.9 170.3 88.6 88.1 108.8 77.4 85.6 82.7 [25] 81.3 108.0 49.5 71.0 85.7 99.3 203.5 275.9 51.1 84.8 16.5 72.6 [37] 160.5 158.3 136.7 140.0 98.4 116.1

Hi, I have a question about estimating IRT models by using nlme, not just rasch model, but also other models. Behavior Research Methods <http://www.springerlink.com/content/1554-351x/> Volume 37, Number 2 <http://www.springerlink.com/content/1554-351x/37/2/>, 202-218, DOI: 10.3758/BF03192688 Using SAS PROC NLMIXED to fit item response theory models (2005). Ching-Fan

Hello, It looks like the nut-upsuser list is momentarily down. That's why I send it to nut-upsdev list too. I have recently bought a mustek Powermust 1000VA USB (sadly not the USB P version). I have done some tests with the latest nut 2.2.0 megatec and megatec_usb drivers. Here are my feedbacks. It works quite well but is extremely noisy in battery mode (and that is not the noise of the

Hello, It looks like the nut-upsuser list is momentarily down. That's why I send it to nut-upsdev list too. I have recently bought a mustek Powermust 1000VA USB (sadly not the USB P version). I have done some tests with the latest nut 2.2.0 megatec and megatec_usb drivers. Here are my feedbacks. It works quite well but is extremely noisy in battery mode (and that is not the noise of the

Thanks for all the helpful responses. I include the data file and the syntax file for reference. Again, if I use the fields function, as is, I get the message: Error in svd(tempM) : error 159 in dsvdc using traceback, I get: > traceback() 4: stop(paste("error ", z$info, " in dsvdc")) 3: svd(tempM) 2: Krig(x, Y, cov.function = rad.cov, m = m, decomp = decomp,

Using write.table i would like to save data as an excel file to a folder. I am not too sure how to write the file path or what to name the file. I would appreciate any feedback. > write.table(x, file = "", append = FALSE, quote = TRUE, sep = " ", + eol = "\n", na = "NA", dec = ".", row.names = TRUE, + col.names =

I apologize that I've asked a similar question before, but being new to R I don't think I did a very good job of formating the question. I've included a text file since the date set is somewhat large. What I have is a huge string of numbers in a text file. The numbers are all separated by comma's and the groups are separated by a semicolon. What I would like to do is read each

Hello, I'm interested in moving text from and to the clipboard that cannot necessarily be represented in the native encoding. So, really, this is about Windows. I can successfully read from the clipboard by specifying the format that corresponds to unicode text. From R >=2.7.0, it seems you should also be able to write unicode text to the Windows clipboard.

This code opens a CSV file from the working directory set by wd. I copy 2 or more columns in the spreadsheet and then close it. What I need help with is setting the first row as the column names in clipboardTextAsDF. There is probably a simple or better way to do this but I have been away from R for awhile now. I just be over-thinking this. I tried read.DIF to read the clipboard but that

HI All R Gurus, Please reply directly to this email if you have a suggestion, as I am not currently an R-help member. I would like to complete a non-linear regression with groups. Having gone down the path of completing such things under GENSTAT, I would prefer to do it with R. My example data set is... TimeTreat ExtrVol2 SorbedT ET1 39.5 384.5 ET1

Hello, I'm interested in moving text from and to the clipboard that cannot necessarily be represented in the native encoding. So, really, this is about Windows. I can successfully read from the clipboard by specifying the format that corresponds to unicode text. From R >=2.7.0, it seems you should also be able to write unicode text to the Windows clipboard.

Hi, I tried to read your data from the image: OPENCUT<- read.table("OpenCut.dat",header=TRUE,sep="\t") OPENCUT ????????? FC???? LC? SR? DM 1? 400030.34 1323.5?? 0 400 2?? 12680.13??? 2.5?? 0 180 3? 472272.75 2004.7?? 3 300 4? 332978.03 1301.3 106 180 5?? 98654.20? 295.0?? 0 180 6?? 68142.05? 259.9? 69 125 7? 178433.11? 425.0? 49 180 8?? 96765.83? 635.5? 12 180 9? 204808.90?

Hello, This may be a trivial question, but I don't find the answer in R online help. Under Windows, I can copy/paste to the clipboard using readClipboard()/writeClipboard(), or something like cat(..., file = "clipboard"). Are there equivalent function for other platforms? Best, Philippe Grosjean ..............................................<??}))><........ ) ) ) ) ) ( (

Hi, This is a newbie post so please bear with me. After loosing my router to a random Subminute outage. I looked around for a fanless UPS and bought Tripp Lite SMX1000LCD The above constellation works. But I have some questions about outputs. Please see attache nut report for the config. upsc output: --8<-- fourpi01:~# upsc tripp Init SSL without certificate database battery.charge: 100

hi Michael, am sorry for the incomplete reply . csv file data havinmg like this , >getSymbols("IBM") >weekly_data = to.weekly(week_name) >dataframe=data.frame(weekly_data) >outputfile_name="F:\\R-programs\\Outputfile.csv" >write.table(dataframe, file =outputfile_name,sep = ",",col.names =TRUE,row.names = T) > datafrom_table <-