,
Ulrike
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?
Best, Ulrike
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:
'at' mit Länge 0 angegeben
So the help says it is ok to use at with length(at) == 0 but if I use an
at with length(at) == 0 I get an error message.
This is a bug, isn't it?
Kind regards,
Ulrike Feldmann
--
Ulrike Feldmann ZKRD
Statistician Zentr
t treats the column names reasonably. Where is
it documented ? Are there any other scenarios for which the number of
columns displayed when printing a data frame does not coincide with ncol ?
Regards, Ulrike
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nd
this quite confusing and wonder about the consequences when using such a
data frame in analyses.
Regards, Ulrike
David Winsemius wrote:
>
> Dataframes are lists. Look at dat with str and you will see that the
> third column (actually the third list element) is a matrix. It's n
David Winsemius wrote:
>
>
> On Jul 17, 2009, at 3:24 PM, Ulrike Grömping wrote:
>
>>
>> David,
>>
>> thanks. Your explanation does not quite fit, though, as it refers to
>> using
>> function data.frame, while I assigned the new column w
Hello Primoz,
with traditional graphics, you may want to use par (?par), options like mar,
mai, oma etc. may be interesting for you. And for the relation between
y-axis and x-axis, the option asp to function plot (?plot.default) will
help.
Regards, Ulrike
Primoz PETERLIN-2 wrote:
>
>
pdf manuals. This is all I can think of as
relevant to the topic.
Thanks for any suggestions,
Regards,
Ulrike
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think that the new help system is a great step forward (if I can get it
going with links).
Thanks for any help,
Regards, Ulrike
Ulrike Groemping wrote:
>
> Dear all,
>
> I just tried to be fast for once, installed R 2.10 and also newly
> installed all previously-installed package
Duncan Murdoch-2 wrote:
>
> Ulrike Groemping wrote:
> ...
>> My system is Windows XP, German locale computer. On installation, I was
>> asked to decide for text or html help and chose html (there was no radio
>> button for chm help).
> ...
>
> If
Uwe Ligges-3 wrote:
>
>
>
> Duncan Murdoch wrote:
>> On 10/27/2009 10:56 AM, Ulrike Groemping wrote:
>>>
>>>
>>> Duncan Murdoch-2 wrote:
>>>>
>>>> Ulrike Groemping wrote:
>>>> ...
>>>>> My syst
facilities between packages.
Regards,
Ulrike
Charles Annis, P.E. wrote:
>
> R-insiders:
>
> While trying to be clever I inserted these lines in ..\Rprofile.site
> (which
> works in R2.9.2 and earlier)
>
> # to prefer Compiled HTML help
> options(chmhelp=TRUE)
>
about the difference; maybe I didn't
know where to look. Can someone help me understand the reason?
Best, Ulrike
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from a DOS window that is
opened with administrator rights.
Best, Ulrike
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Am 24.02.2013 22:14, schrieb Duncan Murdoch:
On 13-02-24 4:00 PM, Ulrike Grömping wrote:
Dear helpeRs,
on my Windows 7 laptop, I have problems getting R CMD check to work. I
believe it did work completely before, but I am not sure.
Yesterday it almost worked, except for the tests: These were
Am 24.02.2013 23:50, schrieb Gabor Grothendieck:
On Sun, Feb 24, 2013 at 4:00 PM, Ulrike Grömping
wrote:
Dear helpeRs,
on my Windows 7 laptop, I have problems getting R CMD check to work. I
believe it did work completely before, but I am not sure.
Yesterday it almost worked, except for the
R.exe in the path without the i386.
I have no idea what these path settings might have to do with write
permissions on the temp directory, but as long as it works ...
Best, Ulrike
Am 25.02.2013 01:29, schrieb Gabor Grothendieck:
On Sun, Feb 24, 2013 at 6:34 PM, Ulrike Grömping
wrote:
Am
Am 25.02.2013 18:21, schrieb Gabor Grothendieck:
On Mon, Feb 25, 2013 at 2:10 AM, Ulrike Grömping
wrote:
Gabor,
thanks for your patient answers! I have adjusted the Rtools path to consist
of both
the bin and the gcc-4.6.3 sub directory, and that did it. The R path was set
by R as it was
end. (How) Can I make sure to return the ask setting
to its original state even if the plots are escaped so that the function
does not reach its natural end?
Best,
Ulrike
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Dear all,
I have troubles figuring out how to convert missing values from Stata
(treated as -1 and -2) into NAs in R.
To read in the dta file I use: data <- read.dta("data.dta")
Is there an option to tell R to convert the -1 and -2 into NAs ?
Your help is appreciated. Thanks a lot in advance.
Rik
e o-Umlaut (ö) is always replaced by a capital A
with tilde above together with a paragraph symbol (ö). Apparently, the
c3b6 used for the o-Umlaut in some encoding is translated back to the
ö. Can I somehow fix this? Or is it a bug?
Best regards,
Ulrike
__
ath was correct, source worked without problems.
Thus, only the warning message did not properly handle the encoding.
Best regards,
Ulrike Grömping
Am 21.11.2012 15:59, schrieb Duncan Murdoch:
On 21/11/2012 6:49 AM, Ulrike Grömping wrote:
Dear helpeRs,
on my new machine - Windows 7 64Bit, R 2
lanatory variables on non stationary time series (count data)?
Many thanks
Ulrike
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hanks and regards,
Ulrike
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P.S.: I should have mentioned: The operating system is Windows XP.
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Thanks to both of you, you are probably right that memory is the limiting
factor. I have no knowledge about the available memory on the lab machines,
but I will find out and make sure that this is the explanation.
Best,
Ulrike
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Birgit,
not knowing your data, I would recommend R-package "mice" or function
aregImpute from R-package Hmisc as good multi-purpose tools.
Regards, Ulrike
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Sent from
elu <- expand(lu(Matrix(u3,sparse=F)))
as.matrix(elu$U)
I only have very limited experience with the package and its different types
of matrices, and I am lost where to start looking for a reason.
Regards,
Ulrike Grömping
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No, not at all, I'm glad that I do get the decomposition for non-square
matrices. My problem is not with elu$U but with as.matrix(elu$U), which is
not an upper diagonal matrix. Can I do something to fix this ?
Regards, Ulrike
Douglas Bates-2 wrote:
>
> On Wed, Jul 9, 2008 at 12:01
from complex surveys
- processing of multiply imputed data
The latter two points are somewhat experimental - of course, feedback is very
welcome.
Regards, Ulrike
**
Prof. Dr. Ulrike Grömping
Fachbereich II
TFH Berlin
Luxemburger Str. 10
13353 Berlin
mail
w-values. On the other hand, when specifying both the weights
and the w option, the weights component of the resulting rlm object contains
the weights only and ignores the w-Option. This seems to me somewhat
inconsistent.
Regards, Ulrike
robert.ptacnik wrote:
>
> Hei Group,
>
> I w
iments. I hope that it will be useful
and will become more useful over time with a growing range of functionality in
R in this area.
Regards, Ulrike
**
Prof. Dr. Ulrike Grömping
Fachbereich II
TFH Berlin
Luxemburger Str. 10
13353 Berlin
Tel.: +49 (0)30 4504 51
Thanks, Hadley!
Regards, Ulrike
-- Original Message ---
From: "hadley wickham" <[EMAIL PROTECTED]>
To: "Ulrike Grömping" <[EMAIL PROTECTED]>
Cc: r-help@r-project.org
Sent: Fri, 21 Dec 2007 22:49:38 +
Subject: Re: [R] New Cran Task View: Expe
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