similar to: FW: Qury Related With R

Displaying 20 results from an estimated 200 matches similar to: "FW: Qury Related With R"

2009 Jul 30
2
CRAN + geography = Cranography
In response to an earlier discussion about finding the fastest/best/nearest CRAN site, I geocoded (using my geonames package) the locations of the CRAN sites returned by getCRANmirrors. I've mapped them here: http://www.maths.lancs.ac.uk/~rowlings/R/Cranography/ The geocoding may have got it wrong, so if CRAN site maintainers want to send me a real lat-long (in WGS 84 aka EPSG:4326) I'll
2009 Jul 23
1
Network from package functions
Dear R-helpers, does anyone know of some package/function that can build a network from the functions that are implemented in a package, i.e. visualize the cross-references from one function to another in the same or some dependent package? An example would be a function like 'nls' on top of the hierarchy and then a network of nodes from the functions that are called within 'nls'
2009 Jul 25
2
Using svSocket with data.table
Hi r-devel, svSocket is working well. Short demo here of using it with data.table : http://www.youtube.com/watch?v=rvT8XThGA8o If you maximise and press the HD button it should be readable. There isn't any audio. However, svSocket is currently text based IPC using dump. Is there a solution which will do binary and work in the same way ? Its nice that I can make R become a server any
2009 Aug 03
1
RServe - How to use 'createReference' method?
I need to input a txt, or xls, file from a client to R, using RServe. >From what I've been reading, the best way to do this, is using the 'createReference' method, from REngine package. But I couldn't find any documents exemplifying it's use. I got to upload a file from java? And then? How do i refeer the file to this method? Best Regards, J. Daniel -- View this message
2007 Jul 28
5
the large dataset problem
Dear useRs, I recently began a job at a very large and heavily bureaucratic organization. We're setting up a research office and statistical analysis will form the backbone of our work. We'll be working with large datasets such the SIPP as well as our own administrative data. Due to the bureaucracy, it will take some time to get the licenses for proprietary software like Stata. Right
2009 Jul 03
6
Remove all spaces from a string so it can be used by assign()
Hi I have a string "56 Fe [1]" that I would like to use as a variable name by using "assign" however I think the spaces and brackets might be causing R some trouble. How can I change the string so that it just becomes 56Fe1 and can be used as a variable name. Thank You Kurt _________________________________________________________________ [[elided Hotmail spam]]
2006 Jul 24
0
Trouble passing form input to controller action
Hi all, I''m having trouble passing my form intput from a "view" into the controller to perform the qury. I''m looging at teh log and the controller is not picking up the values i enter in to the form at all. It evaluates to NIL. Here is the log output Processing StoreController#display_search (for 127.0.0.1 at 2006-07-23 21:30:35) [POST] Session ID:
2009 Nov 05
1
combine UserDefinedDatabase and regular environments
Hello, Is it possible to have the effect of UserDefinedDatabase outside of "attached" environments ? Can I disguise an environment of the sys.frames() as a UserDefinedDatabase ? This seems to suggest that it might be possible : > f <- function(){ e <- environment(); class(e) <- "UserDefinedDatabase"; ff } > f() *** caught segfault *** address (nil),
2009 Jan 07
2
OpenBSD TFTPD remap rules
Hi! I am using OpenBSD 4.4 with the build-in TFTP-Daemon for PXE. Distributing OpenBSD works fine. Now I want to distribute OpenBSD and WinPE. I've installed PXELinux 3.72 and configured it. Works also fine for PXELinux and distributing OpenBSD. To distribute WinPE I need a remap rule (\ -> /) for the TFTP-Daemon. I've created a file /etc/tftpd.remap with the following rule: rgG \\ /
2009 Oct 10
1
isFALSE
Hello, Just wondering why there is "isTRUE" and not "isFALSE". Romain -- Romain Francois Professional R Enthusiast +33(0) 6 28 91 30 30 http://romainfrancois.blog.free.fr |- http://tr.im/BcPw : celebrating R commit #50000 |- http://tr.im/ztCu : RGG #158:161: examples of package IDPmisc `- http://tr.im/yw8E : New R package : sos -------------- next part -------------- An
2009 Nov 07
1
getConnection, R_outpstream_st
Hello, I'm trying to use the limited connections api defined in Rinternals.h. I have code that looks like this (inspired from do_serializeToConn) : SEXP serialize_to_connection( SEXP xp, SEXP connection ){ Rconnection con ; struct R_outpstream_st out; R_pstream_format_t type = R_pstream_binary_format ; SEXP (*hook)(SEXP, SEXP) = NULL ; con = getConnection(Rf_asInteger(connection));
2009 Oct 09
1
celebrating revision 50000
Hello, Today, Brian Ripley commited the revision 50000 of R's svn repository. I took this as an opportunity to do some data analysis of the log and posted some code and graphics on my blog: http://romainfrancois.blog.free.fr/index.php?post/2009/10/09/celebrating-R-commit-50000 The plots of the number of commits per day (and per month) indicates a peak in 2002. Here are the top 20
2009 Jul 02
1
package post install instructions
Hello, I've looked in tools:::.install_packages for some sort of hook that would let packages developers point to further instructions after a package is installed. For example, some packages need to setup environment variables, ... Is there something I have missed ? Romain -- Romain Francois Independent R Consultant +33(0) 6 28 91 30 30 http://romainfrancois.blog.free.fr |-
2009 Oct 12
1
unexpected behaviour of isSymmetric() (PR#14000)
Full_Name: Mike Danilov Version: 2.9.0 OS: Fedora Core 9 Submission from: (NULL) (142.103.121.198) When checking for the symmetry of a matrix, function isSymmetric.matrix() gets confused by the discrepancy of colnames/rownames if its argument. See the code snippet below. Perhaps it's a problem of the matrix product which copies colnames of the first argument but not the rownames of the
2009 Jan 06
2
Generating GUI for r-scripts
Hi, I have developed some scripts that basically ask for input tab-limited format files, do some processing, and output several pictures or csv. Now I need to have some gui to wrap on top of the scripts, so that end-users can select their input files, adjust some parameters for processing, and select output folder or filenames. Please advice me if there is any tools or project suitable for
2009 Jul 03
4
Function to eliminate blank space within strings?
Is there an specific function to eliminate blank space within strings? Thanks -- Dr. Agustin Lobo Institut de Ciencies de la Terra "Jaume Almera" (CSIC) LLuis Sole Sabaris s/n 08028 Barcelona Spain Tel. 34 934095410 Fax. 34 934110012 email: Agustin.Lobo at ija.csic.es http://www.ija.csic.es/gt/obster
2009 Aug 04
2
R's database capabilities
I admit that I've not done a thorough search on this topic, but from the several instructional manuals and/or tutorials I've looked at, I don't see any mention of relational database capabilities in R? Have I missed something, and if so, can someone point me in the right direction to get started? Thanks! Jim Bouldin, PhD Research Ecologist Department of Plant Sciences, UC Davis
2009 Oct 16
2
Urgent help requested to modify a script
I am hoping someone will tak up this chalenge (I am new to R) I have inheritied an R script but need to change it. The script currently includes hardcoded file locations on lines 12,166 and 167. I need to modify this script to allow the folder to be passed as a command line argument to Rscript.exe Can anybody help please? Regards, Ian http://www.nabble.com/file/p25924237/My_script.R
2009 Oct 28
1
how can i call R program from one java program?
Dear All I want to call the R program from one Java program because In my project R program parameters are set by one web page developed by java. Is this possible to call R program from java? many thanks in advance -- Wesley C Mathew [[alternative HTML version deleted]]
2009 Nov 13
2
How to show all the functions and classes that are defined in a library?
library(some_library_name) Suppose I load a library. I'm wondering what command I should use to list all the functions, classes and variables defined in the library.