similar to: Error using write.xlsx library(xlsx)

Hey All, I'm trying to use the xlsx package to read a series of excel spreadsheets into R, but my code is failing at the first step. I setwd into my the directory with the spreadsheets, and, as a test ask for the first one: read.xlsx(file = "Argentina Final.xls", sheetIndex = 1) I promptly get an error message: Error in .jcall(row[[ir]],

Dear all, I am facing a problem with running a script that i have written in R and i hope you can help me spot which exactly is the problem and how i can solve it. The error I get is the following: ---- Error in .jcheck(silent = FALSE) : Java Exception <no description because toString() failed>.jcall(row[[ir]], "Lorg/apache/poi/ss/usermodel/Cell;", "createCell",

Hi, I had been using a script that works fine for several days and then I stopped using it for a month without having doubt that it would not be working. When I use it again today, I received an error when I reach the last step of generating the data file. *"Error in .jcall(wb, "Lorg/apache/poi/ss/usermodel/Sheet;", "createSheet", : * *

Hi, I hope you guys can help me, I already posted this question on stackoverflow but did not get any help (which worked). And I need to solve this problem as quick as possible: In our firm we migrated to windows 7 (64-bit) and also updated the java packages (1.6.0_24) and also R (to 2.15). Then I tried to install my packages which i use daily and one of em is the xlsx package. But if I load the

Hi Adrian, dat=data.frame(matrix(0,3,3)) write.xlsx(dat,"z:/dat.xlsx",sheetName="sheet1",append=F) write.xlsx(dat,"z:/dat.xlsx",sheetName="sheet2",append=F) The above code works and creates new worksheets. But if I want to append to an existing worksheet I seem to get an error.

Hi, When i want load eclipse with wine 1.1.22 I obtained this error : # # A fatal error has been detected by the Java Runtime Environment: # # EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x7ec06ec4, pid=27, tid=28 # # JRE version: 6.0_14-b08 # Java VM: Java HotSpot(TM) Client VM (14.0-b16 mixed mode windows-x86 ) # Problematic frame: # C [comctl32.dll+0x86ec4] # # If you would like

Hello I am trying to import the attached file Curva LIBOR to R. I am trying to use the following commands and obtaining the following errors > res <- read.xlsx("C:\\Users\\FELIPE PARRA\\Documents\\Quantil\\Federacion\\Curva LIBOR.xlsx", 4) Error en .jcall(rowCells[[ic]], "I", "getColumnIndex") : RcallMethod: invalid object parameter > res <-

Dear R experts, For a fixed seed, the first random number produced by rnorm and runif has the same rank within the distribution, which I find useful. The following ranks differ, however. > set.seed(123) > runif(4) [1] *0.2875775* 0.7883051 *0.4089769* 0.8830174 > set.seed(123) > pnorm(rnorm(4)) [1] 0.2875775 0.4089769 0.9404673 0.5281055 I noticed that rnorm seems to

Hi List, I recently posted about problems i am having with deleting files belonging to members of the same unix group (as the mapped AD user that wants to delete the file via samba). I now figured out, that one possible solution is to map that unix Group to an AD group (while creating the AD group and adding users to it first). Question: Is local group membership (on the samba server) of the

Hi List, The Samba Howto Collection http://www.samba.org/samba/docs/man/Samba-HOWTO-Collection/AccessControls.html#id2611229 says: "When the set user or group ID bit (s) is set on a directory, then all files created within it will be owned by the user and/or group whose `set user or group' bit is set. " while i cannot repoduce this behavior the wikipedia says:

hello, with --stats, shouldn`t we differ between "number of files transferred" and "number of files failed" ? the problem is, that i have files which ALWAYS fail on transfer, and to check for "number of files failed"<=2 would be the best way for me to check if the overall transfer was ok. if i magaged to create a patch to adress this, would such patch be

Dear list, im facing an issue of statistical data analysis that I consider myself unable to resolve in R so i hope to get some valuable insights from you. i run an ANOVA with four factors; factor4 is an between factor (two different groups measured), the others are withins (tested across /all/ subjects). accordingly, my model looks as follows: fm1

I?ve got an Excel workbook with about 30 worksheets. Each worksheet has 10000 rows of data over 30 columns. I?d like to read the data from each worksheet into a dataframe or matrix in R for processing. Normally, I use read.csv when interacting with Excel but I?d rather manipulate a multisheet workbook directly than set about splitting the original workbook and saving down each part as a csv.

I've been working on a package that requires a shared library to be loaded. I have used the NAMESPACE file to load the library according to: http://cran.r-project.org/doc/manuals/R-exts.html#Load%20hooks <http://cran.r-project.org/doc/manuals/R-exts.html#Load%20hooks> my shared library is "excelpoi.so" hence I have added "useDynLib(excelpoi)" to my NAMESPACE file.

Hi List! I?m using regsimq() from the ?lmomRFA?-package to calculate error bounds for diverse distributions. For example: regsimq(gumfit$qfunc, nrec = lmom.data$n, f = lcdfgum, boundprob = c(0.025, 0.975)) Several times I got this error massage: Fehler in quantile.default(ou, probs = boundprob, type = 6) : missing values and NaN's not allowed if 'na.rm' is FALSE So my question

Hi Jean-Marc, I tried to add VERY_SMALL at the input of the encoder, but that did not change much. Here's a list of source code locations where denormals appear for the first time as calculation results. This list is based on a 4 minutes recording of ambient sound that is passed to speexenc 1.2rc1 with the command line --narrowband --denoise --agc --abr 15000

Hi Jozsef, this approach sounds interesting. Do have you have some source code available ? Thanks Mark -----Original Message----- From: speex-dev-bounces at xiph.org [mailto:speex-dev-bounces at xiph.org] On Behalf Of Jozsef Vass Sent: Friday, September 25, 2009 11:43 PM To: mark_schilling at gmx.de Cc: speex-dev at xiph.org Subject: Re: [Speex-dev] High CPU usage I have run into the same

Hello, I'm talking about the following hole: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2009-2663 In Slackware 12.2, so far, the current libvorbis version is still 1.2.0. My question is: I don't use ".OGG" files, but I regularly listen to a OGG webstream. Am I secure in this situation or could a corrupted webstream trigger the discussed bug? Thanks in advance Yours

Dear List-Members, I have a problem with the function lqs() from package MASS. In some cases it produces different results for the same settings and needs a random seed to be set, in other cases not. I really cannot understand, why this happens. As well I do not understand what exactly you need the random seed for. Is it a starting point for iterations? Or do different results occur because of

-------- Original-Nachricht -------- Datum: Wed, 27 Oct 2010 15:09:59 +0200 Von: "Sibylle St?ckli" <sibylle.stoeckli at gmx.ch> An: Rhelp <r-help at r-project.org> Betreff: Fwd: as.list -------- Original-Nachricht -------- Datum: Wed, 27 Oct 2010 15:03:48 +0200 Von: "Sibylle St?ckli" <sibylle.stoeckli at gmx.ch> An: Rhelp <r-help at r-project.org>