Displaying 20 results from an estimated 100 matches similar to: "Error installing packages"
2004 Jun 01
1
WinMenu's question
I am using the Windows menu functions below which will work on the
first pass, but if I repeat the same script I cannot get the
WinMenuAddItem to work. This is a problem if I change the menu
structure and reread the source code I am forced to quit and restart Rgui.
"try.menu" <- function(){
OS <- .Platform$OS.type
GUI <- .Platform$GUI
if (!(OS == "windows" &
2010 Nov 07
1
creating a scale (factor) based on a continuous variable nested within levels of factor
Hello R-helpers
I hope that my subject line is not detering anyone from helping me out:)
I have been stuck of a few hours now, and I don't seem to pinpoint
where the problem is.
I have a data.frame which is structured as follow:
str(hDatPretty)
'data.frame': 1665 obs. of ?8 variables:
$ time ? ?: num ?0 1.02 2.05 3.07 4.09 ...
$ hr ? ? ?: num ?62.4 63.6 64.6 65.5 66.2 ...
$ emg ? ?
2007 Apr 13
1
stacked histograms
I want to produce stacked histograms where the total bar is divided up
according to the n levels of the grouping variable given in the group
argument.
I am using the lattice histogram function and its "group"-argument, but
it is not recognised. The "auto.key" argument, however, is, because it
gives
me the correct group levels and when setting groups = NULL, auto.key =
TRUE
2007 Apr 11
1
Why warnings using lmer-model with family=binomial
Hi all!
My question is why, and what I can do about that
I sometimes, but not always, get warning-messages like
nlminb returned message singular convergence (7)
in: LMEopt(x = mer, value = cv)
or
IRLS iterations for PQL did not converge
when trying to fit a model looking like this:
lmer<-(cbind(Diseased,Healthy)~Fungus+(1|Family)+(1|Fungus:Family),
family="binomial") to four
2006 Jun 08
2
Plotting female and male signs
Dear R-users,
Just like other users (as seen from previous posts on the list), I would
like to use female and male signs in plots. I found B. Ripley's post
about using Unicode characters. However, it doesn't works for me.
> text(locator(1),"\u2640") produces the following error:
Error: invalid \uxxxx sequence
But I can specify other Unicode characters as long I
2005 Sep 01
1
convex-polygon in scatter plot
Hello,
I am trying to draw a convex-polygon (envelope) connecting the outer points
(of a particular class) in a scatter plot
[which I want to do to illustrate the range of a particular type of samples
in an ordination plot].
Is there any function to plot this kind of polygon?
Kind regards
Zlatko Petrin
2006 Feb 11
2
how do I "relate" tables in R?
Hi all,
I'm new to the list...pretty new at learning to code in R...
Is there a way to relate 2 different arrays in R?
Hypothetical example:
data1
ID z
1 100
2 250
3 75
4 12
5 89
data2
ID z
1
1
1
1
2
3
4
3
4
5
5
5
etc.
Goal is to fill column z in data2 with appropriate z-values from data1 that
correspond to a given ID.
I'm looking for something akin to a
2006 May 23
2
Environment problems
Dear list readers,
Can someone of you explain this behavior. Here's a toy example:
Start by constructing a function tmp
>fix(tmp)
In the default editor enter this one-liner:
hist(rnorm(10))
close the editor and run environment on the function.
> environment(tmp)
<environment: R_GlobalEnv>
Open the editor and remove the last parenthesis, this will make the
editor choke.
2007 Dec 19
0
JOB - R Programmer
Man Investments is the Asset Management Division of Man Group plc which is listed on the London Stock Exchange (EMG.L) and is a constituent of the FTSE 100 Index. Man Investments is a global leader in alternative investments providing innovative products and tailor made solutions for private and institutional clients. Through its diverse portfolio of managers it has developed in-depth knowledge
2007 May 14
2
Make sign test show test statistics
When I perform a two-tailed sign test with the following simple syntax,
binom.test(59,100)
R returns a P-value (0.088) but nothing else. As I want the result for a
one-tailed test I take P/2 = 0.044). However, the journal to which I've
submitted my results requests the test statistics, not just the
P-values. How can I make R return the test statistics?
Best regards,
Johan Stenberg, Umea
2007 Nov 15
3
Ancova doesn't return test statistics
Dear all,
I'm quite sure that this is a stupid question, but I'll ask anyway.
I want to perform an ANCOVA with two continuous factors and three
categorical factors.
Plant population growth rate (GR) = dependent variable
Seed reduction due to herbivory (SR) = continuous explanatory variable
Herbivore species (HS, 2 levels) = categorical explanatory variable
Population (Pop, 24 levels) =
2006 Feb 11
2
aggregate vs tapply; is there a middle ground?
Dear all,
I'm wanting to do a series of comparisons among 4 categorical variables:
a <- aggregate(y, list(var1, var2, var3, var4), sum)
This gets me a very nice 2-dimensional data frame with one column per
variable, BUT, as help for aggregate says, <<empty subsets are
removed>>. I don't see in help(aggregate) how I can change this.
In contrast,
a <- tapply(y,
2009 Nov 22
0
file_path_as_absolute duplicates "/" (PR#14078)
Full_Name: Jens Oehlschl?gel
Version: 2.10.0
OS: Windows XP
Submission from: (NULL) (85.181.157.36)
file_path_as_absolute duplicates "/" for files in the root path,
which goes back to the fact that file.path(dirname(x), basename(x))
currently is not guaranteed to restore x
> x <- "d:/x.RDAta"
> file_path_as_absolute(x)
[1] "d://x.RData"
>
2007 Jun 14
3
Two problems
Hello, I have two problems:
1) Identify my card
2) Error message at dumping
1) It seems to me that I have a special version of the GeForce4 420 Go
32M because my card is a GeForce4 440 Go 64M but both have the same PCI
device id. Is this important for the development of the renouveau driver
or is this already noted?
Outputs:
lspci
[...]
01:00.0 VGA compatible controller: nVidia Corporation
2000 Nov 28
2
Welcome to the "samba" mailing list
i got the following problem:
[root@sun samba]# tail log.smb
[2000/11/28 16:20:16, 0] locking/locking.c:locking_init(174)
ERROR: Failed to initialise share modes
[2000/11/28 16:20:29, 0] locking/shmem_sysv.c:sysv_shm_open(667)
Can't create or use IPC area. Error was Die Datei existiert bereits
[2000/11/28 16:20:29, 0] locking/locking.c:locking_init(174)
ERROR: Failed to initialise share
2011 Mar 15
1
Persistent storage between package invocations
Hi all,
Does anyone have any advice or experience storing package settings
between R runs? Can I rely on the user's home directory (e.g.
tools::file_path_as_absolute("~")) to be available and writeable
across platforms?
Hadley
--
Assistant Professor / Dobelman Family Junior Chair
Department of Statistics / Rice University
http://had.co.nz/
2007 Oct 11
1
maps does not work
Hello,
I am trying to draw geographical maps with the maps package. However
if I try to access the data following error occurs:
> require(maps)
> map()
Fehler in zip.file.extract(file, "Rdata.zip") :
'destination' existiert nicht
# Error in zip.file.extract(file, "Rdata.zip") : 'destination' does not exist
> traceback()
4: zip.file.extract(file,
2010 Sep 26
2
get absolute file path
Hello,
I get a value which stores a relative file name. (I get it from another
function, which I don't want to change.)
e.g.
> fileName <- "../data/2010-08.csv";
Is it possible to get the absolute file path out of this value?
(e.g. /home/sebastian/documents/data/2010-08.csv)
Kind regards,
Sebastian
2002 Dec 22
0
Mail-Adresse für Peter Reichensperger ist nicht mehr vorhanden
I will be out of the office starting 21.12.2002 and will not return until
31.01.2003.
Die betreffende Mail-Adresse existiert nicht mehr.
Bitte kontaktieren Sie mich unter:
peter.reichensperger@fen-net.de
2008 Apr 24
0
Coefficient of determination in a regression model with AR(1) residuals
Dear R-users,
I used lm() to fit a standard linear regression model to a given data
set, which led to a coefficient of determination (R^2) of about
0.96. After checking the residuals I realized that they follow an
autoregressive process (AR) of order 1 (and therefore contradicting
the i.i.d. assumption of the regression model). I then used gls()
[library nlme] to fit a linear