Displaying 20 results from an estimated 2000 matches similar to: "call step inside a function"
2004 Jan 09
2
strange behaviour when converting from char to POSIX (PR#6422)
Full_Name: Christoph Schmutz, MeteoSchweiz, Switzerland
Version: R1.7.1, R1.8.1
OS: windows2000, solaris sunOS 5.8
Submission from: (NULL) (141.249.133.6)
I'm not sure if I don't get the clue, but please consider this:
> strptime("19930870150","%Y%j%H%M")
[1] "1993-03-28 01:50:00"
> strptime("19930870250","%Y%j%H%M")
[1]
2004 May 25
4
Object "silhouette.default" not found. But I knew that it is there.
Hi!
>library(cluster)
In this lib a function called silhoutte.default is defined
than on the R prompt it type
>silhouette.default
Error: Object "silhouette.default" not found
R1.9.0
The same error are at R1.8.1
And I knew that a function silhoutte.default are present.
But the same piece of code works in R1.6.2
???
Eryk
Dipl. bio-chem. Eryk Witold Wolski @
2004 Apr 26
1
names attribute of data.frames after rbind
Hi,
If columns of a data.frame have a names attribute and we rbind two
similar data.frames together, the names of the column of the resulting
data.frame only has the correct values for the first component and
has "" in all other positions. Is this a documented "feature" or
a bug? If it is intentional, why? Here is a small example to
show what I mean. The same behaviour
2004 Jan 09
0
strange behaviour when converting from char to POSIX (PR#6423)
What exactly is strange, apart from posting a question as a bug report?
Please do read the R FAQ and don't misuse R-bugs to ask questions.
Hint: you most likely specified a non-existent time. When did your locale
switch to DST in 1993? I don't know, of course (you haven't told us your
locale) but I bet it was that day. That means the time you specified does
not exist if your locale
2005 Apr 30
2
formula in fixed-effects part of GLMM
Can GLMM take formula derived from another object?
foo <- glm (OVEN ~ h + h2, poisson, dataset)
# ok
bar <- GLMM (OVEN ~ h + h2, poisson, dataset, random = list (yr = ~1))
#error
bar <- GLMM (foo$formula, poisson, dataset, random = list (yr = ~1))
#Error in foo$("formula" + yr + 1) : invalid subscript type
I am using R2.1.0, lme4 0.8-2, windows xp. Below is a dataset if you
2004 Apr 16
1
Pb on startup with R1.9.0
I'm using Rprofile file on R1.9.0 startup and inside I'm loading a personal Library which uses winMenuAdd() and I've got this error :
Error in eval(expr, envir, enclos) : couldn't find function "winMenuAdd"
I hadn't this problem with others R versions.
What Can I do now to avoid that?
I'm using R1.9.0 under Win98.
[[alternative HTML version deleted]]
2004 May 07
0
loess and as.POSIXct
Hi there fellow R-users,
I have just upgraded to R version 1.9.0 from R version 1.7.1 for Windows.
Im trying to use the loess smoother where the X-variable is an as.POSIXct
variable.
The following works fine with R1.7.1 but not with R1.9.0.
Here is the example:
dates<-c('2003-08-03','2003-08-10','2003-08-17','2003-08-24','2003-08-31','2
2004 Apr 20
10
Error with 1.9.0 - Invalid HOMEDRIVE
I installed R project 1.9.0 on Windows XP. The installation went well.
Then, I rebooted. Next, I clicked the icon under Programs in the Start
menu and received this error, "Fatal Error: Invalid HOMEDRIVE". I
clicked OK to the error message. The program does not start. I went to
a DOS prompt and did "echo %HOMEDRIVE%" and it returned "C:". This
letter is a valid
2003 Aug 12
3
Sorting a dataframe
Undoubtedly a simple question:
I've looked at order() and sort() in the help pages for
R1.7.1. It doesn't appear that these functions are immediately
suited to doing the same thing as
PROC SORT DATA = BLAH;
BY X Y Z;
RUN;
in SAS. I have also checked Frank Harrell's Hmisc library.
Could someone point me in the right direction so I can sort
by the levels of Z within the levels of
2004 Apr 21
2
segfault in approx() (PR#6809)
This is R1.9.0, windows XP
I run across the following:
It is admittedly silly, but it shouldn't segfault:
test <- list(y=1:100, x=rep(NaN, 100))
approx(test, xout=rep(NaN, 10))
Bombs!
Kjetil Halvorsen
2004 Jun 05
2
'invalid HOMEDRIVE'
Dear all,
One of my students have installed R1.9.0 on windows, and gets the fatal error
'invalid HOMEDRIVE'
Can anyone help her/me out on that one?
Thanks in advance
Søren Højsgaard
[[alternative HTML version deleted]]
2008 May 13
1
R help: problems with step function
Dear List Members,
I have encountered two problems when using the step function to
select models. To better illustrate the problems, attached is an
R image which includes the objects needed to run the code attached.
lm.data.frame have factor variables with 3 levels.
The following run shows the first problem. AICs (* and **) are different.
I noticed that the Df for rs13482096:rs13483699 is 4,
2004 Jan 11
1
strange behaviour when converting from char to POSIX (PR#6427)
On Sun, 11 Jan 2004, Dirk Eddelbuettel wrote:
> On Fri, Jan 09, 2004 at 06:01:27PM +0100, christoph.schmutz@meteoschweiz.ch wrote:
> > Full_Name: Christoph Schmutz, MeteoSchweiz, Switzerland
> > Version: R1.7.1, R1.8.1
> > OS: windows2000, solaris sunOS 5.8
> > Submission from: (NULL) (141.249.133.6)
> >
> >
> >
> > I'm not sure if I
2005 Feb 07
2
sys.on.exit not working (PR#7665)
Full_Name: Mark Bravington
Version: 2.0.1
OS: Windows XP
Submission from: (NULL) (140.79.22.104)
'sys.on.exit()' doesn't seem to be working, since R1.7.1 at least:
soe.test <- function() {
on.exit( cat( 'In exit code\n'))
str( sys.on.exit()) # should display "language..." I think
12
}
(A similar bug was apparently fixed for version 0.65!)
2004 Feb 11
3
RGui (Windows) crashes after use of a Salford Fortran DLL
Anybody out there successfully using the Salford Fortran compilers
with R?
I have created a DLL using the Salford FTN95 compiler and it works
in as far I can dyn.load it, run the routines and get the right
answers back. Unfortunately subsequently, sometime later, the
Rgui crashes (access violation I think from the DrWatson log). The
crashes depend on whether or not I paste the code as one
2004 Jul 04
2
how to use a script file for all the codes?
Hi there,
I am using the windows version R1.9.0.
I used to be a Splus user. When I used Splus to try some computation, I like
to put all my codes in a script file and check them line by line. This way I
can keep track of all my thinking and it's very easy to make correction at
some earlier steps.
Now I can not find this script-file style in R. The software itself doesn't
seem to have
2014 May 30
2
[LLVMdev] LLVM-HPC Workshop at SC'14 - Call for papers
CALL FOR PAPERS
=================================================================
LLVM-HPC: The LLVM Compiler Infrastructure in HPC
http://llvm-hpc-workshop.github.io/
November 17th, 2014, New Orleans
In conjunction with the
2014 ACM/IEEE Supercomputing Conference (SC'14)
2004 Apr 29
5
Problems in plot
Hello,
I have R1.9.0 under Windows XP. My program plots several plots using
x11()
par(cex = 0.75)
......
x11()
par(cex = 0.75)
......
x11()
par(cex = 0.75)
......
x11()
par(cex = 0.75)
......
Sometimes, one of them generates a small frame only with title area "R graphics: Device X (ACTIVE)". The message in the console window is
Error in plot.new() : Figure margins too large
2004 Apr 28
2
Matrix efficiency in 1.9.0 vs 1.8.1
I'm seeking some advice on effectively using the new Matrix
library in R1.9.0 for operations with large dense matrices. I'm working on
integral operator models (implemented numerically via matrix operations)
and except for the way entries are generated, the examples below really are
representative of my problem sizes.
My main concern is speed of large dense matrix multiplication.
In R
2003 Aug 06
1
System slow down (PR#3668)
Full_Name: Jeff Benjamin
Version: 1.7.1
OS: XP Home Edition
Submission from: (NULL) (131.202.163.72)
Recently have been using R1.7.1 on a new laptop computer. System and software
worked fine for at least two weeks. Now the entire OS slows down to the point
where one would think it had frozen. I feel there must be a compatibility issue
between R and XP Home (including auto updates / service