Displaying 17 results from an estimated 17 matches for "koller2".
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koller
2000 Jun 15
2
dataframes and factors
...as.vector(lapply(split(x1,f),sum)))
and stumbled on:
Error in data.frame(f = levels(f), x1 = as.vector(lapply(split(x1, f), :
arguments imply differing number of rows: 5, 1
Help is much appreciated,
Wolfgang Koller
-------------------------------------------------
Wolfgang Koller, koller2 at fgr.wu-wien.ac.at
Forschungsinstitut f?r Europafragen
Wirtschaftsuniversitaet Wien
Althanstrasse 39-45, 1090 Vienna, Austria
http://fgr.wu-wien.ac.at/institut/ef/ief-home.htm
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1999 Nov 23
3
problems with postscript device
...1:5)
dev.off()
The result looks quite different compared to the X-windows version.
The symbol 1 (pch=1) is much to small, while the other symbols
seem to big.
Is it a bug? How can I work it around?
Wolfgang Koller
----------------------------------------------------------
Wolfgang Koller, koller2 at fgr.wu-wien.ac.at
Forschungsinstitut fuer Europafragen
Wirtschaftsuniversitaet Wien
Althanstrasse 39-45, 1090 Wien, Austria
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info&...
1999 Dec 07
1
Bug list summary (automatic post)
...>
Date: Tue, 16 Nov 1999 08:56:57 +0100 (MET)
* PR# 331 *
Subject: continuous key press results in core dump
From: Rashid Nassar <rnassar@duke.edu>
Date: Sun, 21 Nov 1999 14:43:07 -0500 (EST)
* PR# 334 *
Subject: Re: [R] problems with postscript device
From: "Wolfgang Koller" <koller2@fgr.wu-wien.ac.at>
Date: Tue, 23 Nov 1999 16:29:22 CET (+0100)
* PR# 335 *
Subject: (Fwd) [R] problems with postscript device
Subject: [R] problems with postscript device
From: "Wolfgang Koller" <koller2@fgr.wu-wien.ac.at>
From: "Wolfgang Koller" <koll...
1999 Nov 27
1
size of text and numbers in graphs (PR#349)
...;)
text(2,8,"F5F5F5F5F5")
text(2,7,"F5F5F5F5F5",cex=2)
The same problem is also found in the postscript device.
The difference is small but clearly visible.
Thanks for fixing soon!
Wolfgang Koller
----------------------------------------------------------
Wolfgang Koller, koller2@fgr.wu-wien.ac.at
Forschungsinstitut fuer Europafragen
Wirtschaftsuniversitaet Wien
Althanstrasse 39-45, 1090 Wien, Austria
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info&q...
1999 Nov 27
1
size of text and numbers in graphs (PR#349)
...;)
text(2,8,"F5F5F5F5F5")
text(2,7,"F5F5F5F5F5",cex=2)
The same problem is also found in the postscript device.
The difference is small but clearly visible.
Thanks for fixing soon!
Wolfgang Koller
----------------------------------------------------------
Wolfgang Koller, koller2@fgr.wu-wien.ac.at
Forschungsinstitut fuer Europafragen
Wirtschaftsuniversitaet Wien
Althanstrasse 39-45, 1090 Wien, Austria
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info&q...
1999 Nov 24
1
[R] problems with postscript device (PR#341)
From: "Wolfgang Koller" <koller2@fgr.wu-wien.ac.at>
Organization: University of Economics, Vienna
Date: Tue, 23 Nov 1999 16:29:22 CET (+0100)
MIME-Version: 1.0
Content-type: text/plain; charset=US-ASCII
Content-transfer-encoding: 7BIT
CC: r-bugs@biostat.ku.dk, r-help@stat.math.ethz.ch
References: <153DF9...
1999 Jul 06
2
eval(), expression()
...o have variable JJ evaluated first.
Does anybody see a way to solve this problem?
Thanks for any suggestions!
Wolfgang Koller
P.S.: Similar problems with expression() can arise with producing
annotations in plots.
----------------------------------------------------------
Wolfgang Koller, koller2 at fgr.wu-wien.ac.at
Research Institute for European Affairs
Vienna University of Economics and Business Administration
Althanstrasse 39-45, 1090 Vienna, Austria
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r-help mailing list -- Read http://www.ci.tuwien.ac.at/~h...
1999 Dec 07
1
using weights in lm()
...ment to lm():
M <- lm(y~x,weigths=1/v)
or
M <- lm(y~x,weights=1/(v^0.5)) ???
In the help pages I did not find a clear answer to this question, so
please could someone help me!
Thanks,
Wolfgang Koller
----------------------------------------------------------
Wolfgang Koller, koller2 at fgr.wu-wien.ac.at
Forschungsinstitut fuer Europafragen
Wirtschaftsuniversitaet Wien
Althanstrasse 39-45, 1090 Wien, Austria
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info&...
1999 Nov 23
0
[R] problems with postscript device (PR#336)
>>>>> "WoKo" == Wolfgang Koller <koller2@fgr.wu-wien.ac.at> writes:
WoKo> Hi! The postscript device in 0.90 does not produce symbols
WoKo> (pch=) as it should. E.g.:
WoKo> postscript(file="test.ps",width=8,height=6.4,horizontal=FALSE)
WoKo> plot(1:10,1:10,pch=1:5)
WoKo> legend(1,9,letter...
2000 Apr 03
1
cbind.ts(),ts.union() (PR#508)
Full_Name: Wolfgang Koller
Version: 1.0.0
OS: linux
Submission from: (NULL) (137.208.7.48)
> data(UKLungDeaths)
> ts.union(mdeaths, fdeaths,dframe=TRUE)
Error in names<-.default(*tmp*, value = nmsers) :
names attribute must be the same length as the vector
> cbind(mdeaths, fdeaths,dframe=TRUE)
Error in names<-.default(*tmp*, value = nmsers) :
names attribute
1999 Jul 28
1
skewness, kurtosis
...uantile-coefficient of kurtosis"??
Maybe:
k = (2b-a)/a with a = x_{p} - x_{1-p}, b = x_{q} - x_{1-q},
x_{} are quantiles, and p and q are chosen so that k=0 for the normal
distribution.
Thanks for help!!
WK
----------------------------------------------------------
Wolfgang Koller, koller2 at fgr.wu-wien.ac.at
Research Institute for European Affairs
Vienna University of Economics and Business Administration
Althanstrasse 39-45, 1090 Vienna, Austria
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~h...
1999 Dec 21
2
generating a sequence
Hi everyone
I'm trying to generate a vector of the form
a <- c(1,2,3,4,1,2,3,1,2,1) where n = 5
in a general way, where n can be any positive integer.
I've run out of ideas. Does anyone have any suggestions?
Thanks
Karen
Karen Kotschy
Centre for Water in the Environment
University of the Witwatersrand
Johannesburg
Tel: 011 716-2218
1999 Dec 21
2
generating a sequence
Hi everyone
I'm trying to generate a vector of the form
a <- c(1,2,3,4,1,2,3,1,2,1) where n = 5
in a general way, where n can be any positive integer.
I've run out of ideas. Does anyone have any suggestions?
Thanks
Karen
Karen Kotschy
Centre for Water in the Environment
University of the Witwatersrand
Johannesburg
Tel: 011 716-2218
2000 Apr 03
1
window(): feature request
...after.NAs <- if (after > 0) rep(NA,after) else NULL
first.start <- if (before > 0) start else start(x)
x <- ts(c(before.NAs,x,after.NAs),start=first.start,frequency=xfrequ)
return(window(x,start,end))
}
-------------------------------------------------
Wolfgang Koller, koller2@fgr.wu-wien.ac.at
Forschungsinstitut für Europafragen
Wirtschaftsuniversitaet Wien
Althanstrasse 39-45, 1090 Vienna, Austria
http://fgr.wu-wien.ac.at/institut/ef/ief-home.htm
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2000 Mar 08
5
x-server
Dear all,
first, I would like to thank R-core team for making so a great
software available. Thank you all, really!
Using R (1.0.0) on a Win98 platform, I need an x-server to run
xgobi (through R xgobi interface). I've been using a MI/X server but
trying to upgrade I noticed that MI/X is no longer available for free.
Similarly, eXceed is available at evaluation version (for a limited
time
1999 Jul 27
3
Summary - Re: R-Graphics
Thanks to all who replied. Mostly the suggestion was to add the argument
horizontal= FALSE to the postscript function. However, I was trying to
generate a landscape graph. The "fault" lies with gs as Peter Dalgaard
pointed out. Under Windows 95, gsview has an option to view landscape or
portrait and therefore this problem does not arise on that platform.
2000 Jan 21
0
Bug list summary (automatic post)
...er) when using plot.lm.
--We need further details (promised later).
* PR# 340 *
Subject: "outer" argument in mtext
From: Douglas Bates <bates@stat.wisc.edu>
Date: 23 Nov 1999 12:31:36 -0600
* PR# 349 *
Subject: size of text and numbers in graphs
From: "Wolfgang Koller" <koller2@fgr.wu-wien.ac.at>
Date: Sat, 27 Nov 1999 17:03:53 CET (+0100)
--not a bug (PD)
* PR# 365 *
Subject: plot math - segfault and "frac", "^" bug(s)..
From: Martin Maechler <maechler@stat.math.ethz.ch>
Date: Wed, 8 Dec 1999 18:27:03 +0100 (MET)
--seg.fault fixed; "^&qu...