similar to: normality test for large a large dataset ?

Displaying 20 results from an estimated 900 matches similar to: "normality test for large a large dataset ?"

2009 Jun 02
10
Most used R editors
Hi, I am a little lonely as R users in my group. So, I would like to know which editor is the most used in the R community. This post is some kind of survey. Personally, I use Emacs with ESS, It permits to : - open more than one R session - split the emacs editor as many part as you want. - use a lot of keybindings. ... I also tried Rkwards, Scilab (windows), JGR etc... but they are not
2009 May 13
1
access to the current element of lapply
Dear All, I would like to use the 'split' function on the dataframe elements contained in a list L. For example : > (df <- data.frame(cbind(c(rep('A',2), rep('B',2)), rep(1:4)))) X1 X2 1 A 1 2 A 2 3 B 3 4 B 4 > (L<-split(df, df$X1)) $A X1 X2 1 A 1 2 A 2 $B X1 X2 3 B 3 4 B 4 Now, I would like to split EACH data frame, ie, according to
2009 Apr 30
1
rjava - JDK not found
Hi, I would like to test the new package RGG (R Gui Generator). This package requires the installation of several other package. One of them is rJava. I installed sun-java6-jdk and run the R CMD javareconf but the installation still fails ! Do you have any ideas ? * Installing *source* package ‘rJava’ ... checking for gcc... gcc -std=gnu99 checking for C compiler default output file
2009 Jun 18
3
R function found in two packages !
Hi, Is there a mean to automatically choose one version of the 'rbind' function ? By default, R chose the 'rbind' from {base}, i would lke to use the one from {IRanges}... Is it possible to set that using 'par' ? > ?rbind Help on topic 'rbind' was found in the following packages: Package Library IRanges
2009 Mar 10
1
R-question
Hello, I’m a french student in Master level “Statistics and Econometrics” . Now I’m in training for a marketing firm. I don’t find the information about the capacity of R . Can you tell me how much lignes and colones can R manipulates? Can I work with a data of 2 milions lignes? When I asked M.Maechler , he advices me to ask you about this. Thank you very much. > Date: Sun, 8
2009 Dec 08
2
automated image processing
Hi, I am looking for a R package which is capable to process and analysis pictures of tissues (stained) in an automatic way. I had a look on biops and EBImage (Bioconductor) but they are not automatic... Did you already use/know a such package ? Thanks, - Martial _________________________________________________________________ Tchattez en direct en en vidéo avec vos amis !
2009 May 08
3
'Dynamic' 3D plot
Hi, I am looking for a R package to draw 3d plot. But not in a static way like scatterplot3d or stuff like that. I would like to make rotate the plot, to zoom/unzoom etc..., actually to render the graph 'dynamic'... (for the biologist and bioinformatician, a R package which permitts to reproduce what pdb viewer does). Does a Way exist to do something like that in R ? Thanks,
2009 May 15
0
web interface for R script??
Dear All, I requiered your feedbacks about a web interface for R scripts. I already tested RGG ( but it's not web). and two of the CRAN list : Rserve & Rpad. However, Rpad requieres some knowledge in Javascript, php etc... and with Rserve I have to create a web interface entirely. Rwui from the cran list seems attractive. Did you ever test this one ? Other suggestions are welcomed too
2009 May 12
5
Move PDC to another server
Hello, I'm trying to move my samba server to another box. I copied uniw and samba users, groups, machines, with the same ID I copied samba conf files I copied SID (with net setlocalsid and net setdomainsid) But i can't open a session on new PDC server :( Any idea, or tutorial to change my server without re-add all computer to domain ? Thanks for help. Regards
2009 Jun 17
1
Unable to use jpeg(), png() etc.....
Hello, I 've just re-installed R 2.9.0 on ubuntu 9.04. I do not understand why I am unable to use simple device function such as jpeg(), png()... > png() Error in X11(paste("png::", filename, sep = ""), width, height, pointsize, : unable to start device PNG In addition: Warning message: In png() : no png support in this version of R > capabilities() jpeg
2009 Apr 10
0
Sweave, how to save plots with a defined size and how to include several pdf pages on the same line
Hi there, I'm trying to realise a repport with R and Latex (TeXnicCenter and Miktex for Windows) using Sweave(). I'd like to save my plots with a given size. How can I do that ? The issue is that I have several plots created (but it's not always the same numbers of plots, in depends on the data), so I save them in a .pdf file automatically with Latex. Each plot is on one page of the
2009 Apr 14
1
using Sweave, how to save a plot in a given size
Hi there, I'm trying to realise a repport with R and Latex (TeXnicCenter and Miktex for Windows) using Sweave(). I'd like to save my plots in a given size. How can I do that ? The code is : \SweaveOpts{prefix.string = figs/plot, eps = FALSE, pdf = TRUE} <<partI, echo=FALSE ,fig=TRUE, include=FALSE>>= plotFunction() @ \includepdf[pages=-]{figs/plot-partI} The issue is
2002 Jun 29
4
help with 2.4.18 oops
Getting this oops on one of our production servers pretty much hangs the server. Do we have a corrupted Journal? how would ewe rebuild it? Any idea how to recover from it? Assertion failure in journal_bmap() at journal.c:636: "ret != 0" invalid operand: 0000 CPU: 0 EIP: 0010:[journal_bmap+70/96] Not tainted EIP: 0010:[<c016b646>] Not tainted EFLAGS: 00010282
2013 Mar 06
3
Plotting time data for various countries in same graph
Hi, I've the following kind of data Time Country Values 2010Q1 India 5 2010Q2 India 7 2010Q3 India 5 2010Q4 India 9 2010Q1 China 10 2010Q2
2009 Dec 17
8
how to import data from excel to R
Hi, I am using R and I want to know how data can be transferred from Excel Spread sheet to R for analyzing. I have done like this mydata<-read.table("C:\Documents and Settings\admin\Desktop\data.txt"); but its not working how can i do it regards Sarath Sankar V
2019 Apr 22
2
[Bug 110487] New: adwefrf
https://bugs.freedesktop.org/show_bug.cgi?id=110487 Bug ID: 110487 Summary: adwefrf Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau at lists.freedesktop.org Reporter:
2009 Feb 25
2
gem install mysql --> Error
Hi, When I try to install "gem install mysql" it throwing error. For your ref, bash-2.05b$ gem install mysql -- --with-mysql-dir=/opt/etrade/p6/share/mysql5 ERROR: http://gems.rubyforge.org/ does not appear to be a repository ERROR: could not find gem mysql locally or in a repository bash-2.05b$ gem install mysql -- --with-mysql-config=/opt/etrade/p6/share/mysql5/bin/mysql_config
2002 Aug 10
3
ext3_readdir error
Hi, I am getting the following errors on /boot partition on a production server running 2.4.18 kernel. ------------- Aug 10 00:19:37 kernel: EXT3-fs error (device sd(8,1)): ext3_readdir: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 ------------- /boot is not readable at all and attempt to do an ls will return the same error.
2016 Oct 22
2
Error while building llvm - need suggestion
Hello, I got a problem while building llvm using cmake version 3.7 following the instructions in " http://clang.llvm.org/get_started.html ". After building for 56% it's displaying the error "make[2]: *** No rule to make target `/GetSVN.cmake', needed by `tools/clang/lib/Basic/SVNVersion.inc'. Stop. " I did notice the presence of GetSVN.cmake in the system path
2010 Feb 18
3
svm regression
Hi, I am trying to use svm for regression data. this is how my data looks like: >dataTrain x y z 1 4 6 2 5 4 3 7 5 >classTrain a 2 3 4 >dataTest x y z 1 7 2 2 8 3 >classTest a 3 4 5 building the model model<-svm(dataTrain,classTrain,type="nu-regression") pred <- predict(model, dataTest) > pred 1 2 3.008842 3.120078 I