similar to: core dump

Some days ago I asked for general methods to access SQL-Databases. Thanks to: Terry Westley [twestley at buffalo.veridian.com], partha_bagchi at hgsi.com, F.Tusell [etptupaf at bs.ehu.es], Michael Lapsley [mlapsley at ndirect.co.uk], Robert Gentleman [rgentlem at jimmy.harvard.edu], Torsten Hothorn [hothorn at statistik.uni-dortmund.de] Several solutions were suggested: (1) using Michael

Here is another of those 'is it a bug or am I using it wrong' questions: I'd be very grateful if someone could help. I am doing a lot of graphs for a thesis at the minute, many of which need (ideally) greek letters in xlab and ylab. This works: >plot(c(1,2,3,4),c(1,2,3,4),xlab=expression( alpha * "-1-m")) > This does not: >

Dear R-helpers, I wonder if I could impose upon you for forther assistance, this time with dataframes: hopefully this will be of general interest, as I personally have found them hard to get to grips with. I was trying to transpose rows and cols and move col1 to the names. Then all sorts of things go wrong. Although the end result looks the same, page() shows the structure to be quite

Sorry, I was commenting on the previous windows version (version file says 0.5a) (the first one which ran under RW.1.0.0) I have Win NT 4.0 Service pack 5 and R is > version _ platform Windows arch x86 os Win32 system x86, Win32 status major 1 minor 0.0 year 2000 month February day 29 language R > -----Original Message----- > From: Prof Brian

Spoetry is a book on S+ by Patrick Burns available on the net at http://www.seanet.com/~pburns/Spoetry/Spoetry.pdf Its about 439 pages with 16 chapters. You can read all about it at http://www.seanet.com/~pburns/Spoetry/ Michael Lapsley

I have just finished a first rough cut of RODBC, a database connectivity addon. In theory it should allow access to any odbc compliant database for which the driver set is installed. On unix this includes MySQL, mSQL and postgres using the unixODBC set. On windows it should include access, sqlserver etc if the odbc drivers are installed. For those who have never taken an interest in this,

Is it possible to access data stored in microsoft access databases using R for windows or Linux? Thanks, Joel -- *************************** jallen at students.cas.unt.edu University of North Texas -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help",

Can anyone give advice how to interactively exchange data between R and SQL-Databases like DB2, ORACLE, MS-SQL-Server ? If the answer is: 'currently not', this would be information for me as well. I will summarize to the list. Best regards -- Dr. Jens Oehlschl?gel-Akiyoshi MD FACTORY GmbH Bayerstrasse 21 80335 M?nchen Tel.: 089 545 28-27 Fax.: 089 545 28-10 http://www.mdfactory.de

Dear list, What is the correct approved way to abort a library install if the c fails to build? I am tarting up my odbc library, and I would like to stop the install process if the needed header files and libraries are not present on the system. Error messages flash past so fast that it is easy to miss their significance. Michael ---------------------------------- E-Mail: Michael Lapsley

Would anyone care to comment if this is the best solution to this problem? > trygrep <-function(x,y) + if(grep(x,y)) + print("yes") else + print("NO") > >trygrep("foo","bafoobar") [1] "yes" > > trygrep("foo","bar") Error in if (grep(x, y)) print("yes") else print("NO") : missing value

Dear developers, I wonder would you consider making a save to a graphics file format (as opposed to ps)? What prompts this is that we have just finished my wife's thesis using R heavily for stats and graphs. The combination of latex, bibtex and R generated .eps worked a treat and we were very pleased with both the final outcome and the efficiency of gernerating it, especially when all the

Dear R Gurus, I would very much appreciate some help with this code snippit from my RODBC package. R crashes or exhibits bizarre behaviour when repeatedly fetching large numbers of rows. Examples: > odbcFetchRows(0,max=50000)->xx > odbcFetchRows(0,max=50000)->xx > odbcFetchRows(0,max=50000)->xx > odbcFetchRows(0,max=50000)->xx > odbcFetchRows(0,max=50000)->xx 3rd

Dear all, platform i386-pc-mingw32 arch x86 os Win32 system x86, Win32 status major 1 minor 2.3 year 2001 month 04 day 26 language R I wrote the following to import tables in different database formats (Access, Visual FoxPro, etc.): getTable <-

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Dear lists, It seems that RODBC has a problem : when reading through ODBC from an Access table with missing values, *character* missing values are (correctly) reported as NA factor values. *Numeric* values, however, retain the value of the same variable in the previous row. My setup : R 1.1.1 under Win95, RODBC as compiled with the R Win CRAN distribution, MS Access 97. I just discovered this,

Dear lists, It seems that RODBC has a problem : when reading through ODBC from an Access table with missing values, *character* missing values are (correctly) reported as NA factor values. *Numeric* values, however, retain the value of the same variable in the previous row. My setup : R 1.1.1 under Win95, RODBC as compiled with the R Win CRAN distribution, MS Access 97. I just discovered this,

Recently I set up a PDC (Fedora 12 - I'm using this for a specific reason) using Samba 3.4.9 and OpenLDAP 2.4.19; I named my domain ATHOME. I am trying to figure out how to shut down WinXP Pro remotely and I'm not having any luck. Up to this point I have tried the following: - I used ATHOME\root which is the admin acct I used to join XP to my domain. I added ATHOME\root to my

I get a segfault from: R> plot( x, y, log="does this work?" ) [telford@faraday ring-core]$ R --version Version 0.64.2 (July 3, 1999) Copyright (C) 1999 R Development Core Team R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under the terms of the GNU General Public License. For more information about these matters, see

Full_Name: Partho Bhowmick Version: 2.8.1 OS: Windows XP Submission from: (NULL) (199.43.48.131) While trying to install package sn (I have tried multiple mirrors), I get the following message trying URL 'http://www.revolution-computing.com/cran/bin/windows/contrib/2.8/sn_0.4-10.zip' Content type 'application/zip' length 320643 bytes (313 Kb) opened URL downloaded 313 Kb

On Sun, 2023-04-16 at 13:52 +0200, I?aki Ucar wrote: > I agree that something like this would be a nice addition. With the > current condition system, it would be certainly easy (but quite a lot > of work) to define a hierarchy of built-in conditions, and then use > them consistently throughout base R. Yes, a typed condition system would be great. I have two other ideas: By