Displaying 20 results from an estimated 1000 matches similar to: "standing ovations"
2020 Jun 26
2
Error in substring: invalid multibyte string
Hi all,
I'm getting the following error from substring:
> substr("<I>Jens Oehlschl\xe4gel-Akiyoshi", 1, 100)
Error in substr("<I>Jens Oehlschl\xe4gel-Akiyoshi", 1, 100) :
invalid multibyte string at '<e4>gel-A<6b>iyoshi'
Is that normal / intended? I've tried setting the Encoding/locale to
Latin-1/UTF-8 but that does not help. nchar
2000 Feb 02
1
Large data sets and aggregation
I've noticed quite a few messages relating to large data sets bedeviling
R users, and having just had to program my way through one that actually
caused a "Bus error" when I tried to read it in, I'd like to ask two
questions.
1) Are there any facilities for aggregation of data in R?
( I admit that this will not do much for the large data set problem
immediately)
2) Is there any
2020 Jun 27
1
Error in substring: invalid multibyte string
Thanks for the quick response Ivan. readLines with encoding='latin1' works
for me (on Ubuntu).
However I was more concerned with the inconsistency in results between
substr and regexpr. I was expecting that if one of them errors because of
an unknown encoding then the other should as well. Even better, if regexpr
works, why shouldn't substr work as well?
Incidentally the analogous
2000 Feb 28
1
mapping of colornames into hsv?
I couldn't find this in online help or the archives:
Is there any R function or object giving the mapping of the colornames as
given by colors() into the hsv() model?
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
2000 Feb 28
1
mapping of colornames into hsv?
I couldn't find this in online help or the archives:
Is there any R function or object giving the mapping of the colornames as
given by colors() into the hsv() model?
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
1999 Nov 10
1
read.table problems
Yesterday I asked for help about read.table with a CSV file. I
received the following help. As always many thanks for the prompt
responses. Now I load my csv file in a text editor ( pfe) and delete
all spaces.
My original mail is at the end.
From: Peter Dalgaard BSA <p.dalgaard at biostat.ku.dk>
Do you have spaces before the commas in your file?
> Yes, number , space,
1999 Nov 10
1
read.table problems
Yesterday I asked for help about read.table with a CSV file. I
received the following help. As always many thanks for the prompt
responses. Now I load my csv file in a text editor ( pfe) and delete
all spaces.
My original mail is at the end.
From: Peter Dalgaard BSA <p.dalgaard at biostat.ku.dk>
Do you have spaces before the commas in your file?
> Yes, number , space,
1999 Oct 18
2
Solving problems with read.fwf(), perl under WinNT (was: Re: Using metric scaling)
Some days ago a problem with perl under WinNT was reported, which lead to
> > t1 <- read.fwf("d:/maj/consulting/MarkStevens/matrix.txt", width=c(4,
22,
> rep(7, 8)))
> Error: "scan" can't open file
I installed perl from the WindowsNt Recource Kit CD (Sept. 98) and
encountered the same problem:
Scan couldn't open the file
- because perl did not produce
1999 Nov 12
1
some related problems
I just tried to batch-start rgui.exe (not rterm.exe) in a way, that it
read.table()s data from a file with changing filename. As I understand no
command line parameters are available for that, so instead I tried to pass
the filename to an approbriate .RProfile, which works roughly, BUT
## this is my %R_USER%\.RProfile
im <- read.table("d:/temp/im/temp.csv", header=TRUE,
2000 Aug 31
1
newsgroup
Is there a newsgroup for r discussion, too, or are there only these
mailinglists?
Thomas
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info", "help", or "[un]subscribe"
(in the "body", not the subject !) To: r-help-request at
2000 Jul 07
1
R and large RAM
I am planing to buy several machines with 2 GB RAM.
Is R able to use this much memory?
Thanks
Gerhard
--
Dr. Gerhard Paass http://ais.gmd.de/~paass
GMD.AiS - Inst. for Autonomous Intelligent Systems
Schloss Birlinghoven, D-53754 St. Augustin, Germany
mail: paass at gmd.de fon: +49 2241 14-2698 fax: ..-2342
2000 Apr 18
4
R : 3D graphics
I am looking for a package that allow to plot 3D set of points (x, y, z) ?
Can someone help me to find it ?
thank for help
anne
--
Anne BADEL-CHAGNON Email:badel at urbb.jussieu.fr
Equipe de Bioinformatique Mol?culaire, Universite Paris 7
Tour 53, 1er etage, case 7113 Tel : 01.44.27.77.14
75251 Paris cedex 05 Fax : 01.43.26.38.30
-------------- next part
1999 Apr 07
1
chull() wanted?
Hello!
Is there someone already working on an implementation of Splus'
chull() function for R?
If not, I would like volunteer to try it.
For my "Diplom" I implemented convex peeling in C (some time ago),
using an O(n log(n)) algorithm, so it probably will prove relatively easy to
use that code for a R-function.
Well, as least as easy as any programming tends to be. :-)
Detlef
2000 Jun 27
2
R as a server in client server computing
I like to have a continuously running R process, which can receive a
dataframe from a client (over TCP/IP), does some processing, and sends some
data back. What is the prefered way to do this? Using the socket interface?
Using omega's CORBA stuff?
Does anyone has example code for doing so?
Thanks for any help
Regards
--
Dr. Jens Oehlschl?gel-Akiyoshi
Analyse
MD FACTORY GmbH
Gr?nstr. 15
2000 Jan 31
1
long character data
Hi,
When trying to generate very long strings, my R hangs without any error
message, even if given much memory.
# e.g.
x <- character(10)
for (i in 1:10) x[i] <- paste(1:1000, collapse="abc")
paste(x, collapse="")
# or directly
paste(1:10000, collapse="abc")
Am I violating any max(nchar(character())) or is this a bug?
Regards
Jens Oehlschl?gel-Akiyoshi
1999 Oct 04
1
SQL-Interface
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
2008 Jul 15
2
Problem installing R on openSUSE 10.3
Dear All,
I am trying to install R 2.7 on my openSUSE 10.3. I have faithfully followed instruction at http://cran.r-project.org/bin/linux/suse/ReadMe.txt. I have downloaded all the RPMs but still R complains about:
libtcl8.4.so is needed by R-base-2.7.1-6.1.i586
I searched for this library and found a one, tcl-8.4.15-22.i586.rpm at openSUSE distribution site and installed. But R still complains
2023 Apr 03
1
Let R compile for libcurl8 ?
On 03/04/2023 14:07, Detlef Steuer wrote:
> Hi!
>
> The same Inar reported for rawhide
> (https://stat.ethz.ch/pipermail/r-devel/2023-March/082482.html)
> is true for SuSE's distros.
>
> Right now R does not compile with libcurl8, but SuSE Tumbleweed/Factory
> switched to 8 a week ago.
>
> Would be great, if the patch Inar provided could be applied to
>
2002 Oct 01
6
R-1.6.0 is released
I've rolled up R-1.6.0.tgz a short while ago. This is a major upgrade,
with several new features.
A few of the changes generate compatibility issues. You may wish to
consult http://developer.r-project.org/160update.txt.
We no longer ship the set of recommended packages separately, but
bundle them up with the main distribution. Thus there is now only a
single file to fetch and (barring
2002 Oct 01
6
R-1.6.0 is released
I've rolled up R-1.6.0.tgz a short while ago. This is a major upgrade,
with several new features.
A few of the changes generate compatibility issues. You may wish to
consult http://developer.r-project.org/160update.txt.
We no longer ship the set of recommended packages separately, but
bundle them up with the main distribution. Thus there is now only a
single file to fetch and (barring