Hi,
I ran a coxph model and in the summary the independent variables are
reported highly significant. However, if I run anova() on that model, some
of the variables are reported to explain basically no deviance and other
variables which are reported insignificant in the model summary are reported
The answer to your first question is "yes, the order does make a
difference." I have not worked with lmer, but the standard anova applied
to lm() will provide what are called Type I sums of squares. Each effect
is adjusted for all prior effects.
Look at John Fox's car package. I don't know if i
homals-0.9.0 is on CRAN -- by Jan de Leeuw and Patrick Mair
This package implements the methods discussed in Gifi, Nonlinear
Multivariate
Analysis, Wiley, 1990. In the Gifi terminology it covers homals,
princals,
canals, morals, criminals, and overals. The R implementation fills
several
gaps
On Oct 17, 2007, at 4:36 PM, James wrote:
> On Oct 17, 2007, at 10:18 AM, Waterman, DG ((David)) wrote:
>
>> I agree. Avoid the lines like:
>> iv = c( iv, min(i, j) )
>>
>> I had code that was sped up by 70 times after fixing the size of my
>> output object before entering a loop.
>
> I'm in t
Haiyong Xu <[EMAIL PROTECTED]> writes:
> Is there any package which can calculate the overlapping area of two
> polygons or output the coordinates of the overlapping of two polygons?
The function overlap.xypolygon(A,B) in package 'spatstat' calculates the
area of overlap between two polygons A an
Paul Smith wrote:
> On 10/17/07, Ravi Varadhan <[EMAIL PROTECTED]> wrote:
>
>> What if simultaneously maximizing f(x,y) and g(x,y) is an incompatible
>> objective?
>>
>> Modifying Duncan's example slightly, What if:
>>
>> f(x,y) = -(x-y)^2 and
>> g(x,y) = -(x-2)^2-(y-x-1)^2?
>>
>> Here:
>> (1) =
David,
Thank you for the idea, I didn't think about it. TeraData does have
Linux ODBC drivers.
Thanks again.
Vadim
David Scott wrote:
> On Wed, 17 Oct 2007, Vadim Kutsyy wrote:
>
>> Hello,
>>
>> Does anyone know a way to connect from R on Linux box to TeraData
>> server? I can use ODBC conne
Hi - I wrapped R.dll up using somebody code online (see below). I am comparing
R on .NET IPC with R(D)COM.
I got it all working. Except, I realize that in my client code of the IPC
remoting, if I call 'plot' function in R via EvaluateNoReturn, I don't seem to
see any results on the R plot window
On Wed, Oct 17, 2007 at 06:54:31PM +0100, Paul Smith wrote:
> Dear All,
>
> Is there any package to do multi-objective optimization? For instance,
> consider the following problem:
>
> maximize f(x,y) in order to x
>
> and
>
> maximize g(x,y) in order to y,
>
> simultaneously, with x and y bei
Hi all,
Somebody knows how to compare 2 correlation matrices using R?
Any suggestion would be appreciate.
Thanks in advance,
Jorge
__
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https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide htt
Hi, Dear Listers,
I am just curious if R is able to model a logistic regression with
2-3000 variables and 30-40 million records.
I know R is good but just want to know how good is to use it in a
business envirnment such as database marketing.
Thank you so much for you insight!
--
===
On Wed, 17 Oct 2007, Vadim Kutsyy wrote:
> Hello,
>
> Does anyone know a way to connect from R on Linux box to TeraData
> server? I can use ODBC connection on Windows box, but with amount of
> data I need (and prefer) to use large Linux box.
>
Well I am not sure about the TeraData server bit, but
On 10/17/07, Ravi Varadhan <[EMAIL PROTECTED]> wrote:
> What if simultaneously maximizing f(x,y) and g(x,y) is an incompatible
> objective?
>
> Modifying Duncan's example slightly, What if:
>
> f(x,y) = -(x-y)^2 and
> g(x,y) = -(x-2)^2-(y-x-1)^2?
>
> Here:
> (1) => x = y
> (2) => y = x + 1
> (3) =>
On Oct 17, 2007, at 10:18 AM, Waterman, DG ((David)) wrote:
> I agree. Avoid the lines like:
> iv = c( iv, min(i, j) )
>
> I had code that was sped up by 70 times after fixing the size of my
> output object before entering a loop.
I'm in the process of replacing that very kind of command. In
On 10/17/07, Gang Chen <[EMAIL PROTECTED]> wrote:
> Thanks for pointing out that my original was unclear. Here is the
> error message:
>
> > R CMD INSTALL nlme
Try and see if it works. From within R run:
install.packages("nlme", dep = TRUE)
Just tried it here, and it works.
Regards,
Liviu
___
What if simultaneously maximizing f(x,y) and g(x,y) is an incompatible
objective?
Modifying Duncan's example slightly, What if:
f(x,y) = -(x-y)^2 and
g(x,y) = -(x-2)^2-(y-x-1)^2?
Here:
(1) => x = y
(2) => y = x + 1
(3) => x = y => no solution!
In order for a solution to necessarily exist, one
Maybe I'm wrong, but aren't you calculating just the same as cor(data
frame,method ="spearman"), with some further parameters being monitored?
Could you please provide a commented, minimal, self-contained, reproducible
code, so that we can see what is actually going on and what is the way you
wa
On 10/17/07, Alberto Monteiro <[EMAIL PROTECTED]> wrote:
> >> Is there any package to do multi-objective optimization? For instance,
> >> consider the following problem:
> >>
> >> maximize f(x,y) in order to x
> >>
> >> and
> >>
> >> maximize g(x,y) in order to y,
> >>
> >> simultaneously, with x a
On 10/15/07, Doran, Harold <[EMAIL PROTECTED]> wrote:
> ?vcov
The vcov method returns the estimated variance-covariance matrix of
the fixed-effects only. I think Irene's question is about the
combination of the fixed-effects parameters and the BLUPs of the
random effects that is returned by the c
Your data in the dataframe is really a factor; you can see that with
'str'. Here is an outline of what you can do to remove the extra
characters and then convert to a number.
> x <- data.frame(actual06="$146,990.33")
> str(x)
'data.frame': 1 obs. of 1 variable:
$ actual06: Factor w/ 1 level "
On Wed, 2007-10-17 at 17:20 -0230, Roger Mason wrote:
> Hello,
>
> I am trying to do arithmetic on numbers extracted from a PostgreSQL
> database, wherein the numbers are stored as type "money". The
> transcript below illustrates the problem.
>
> > Membersind06 <- sqlQuery(channel,"select * from
Dear R user
I have 2 problems with lmer.
The statistical consultance service of my university has recomended to me to
expose those problems here.
Sorry for this quite long message.
Your help will be greatly appreciated...
Gilles San Martin
1) anova()
I fit a first model :
model1 <- lmer(eclw
Hello,
I am trying to do arithmetic on numbers extracted from a PostgreSQL
database, wherein the numbers are stored as type "money". The
transcript below illustrates the problem.
> Membersind06 <- sqlQuery(channel,"select * from income where rowname like
> '%Membersind%'")
> names(Memb
"Earl F. Glynn" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> I'll try the odbcDriverConnect and let you know.
Thanks. odbcDriverConnect worked fine for me, too, with new Excel 2007
formats:
library(RODBC)
channel <- odbcDriverConnect("DRIVER=Microsoft Excel Driver (*.xls, *.x
Alberto Monteiro wrote:
> Duncan Murdoch wrote:
>
>>> Is there any package to do multi-objective optimization? For instance,
>>> consider the following problem:
>>>
>>> maximize f(x,y) in order to x
>>>
>>> and
>>>
>>> maximize g(x,y) in order to y,
>>>
>>> simultaneously, with x and y being the
"Marc Schwartz" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> This might be a question along the lines of "is it plugged in?", but do
> you have the Office 2007 version of the ODBC drivers installed?
>
> If not, then your results would not be a surprise.
>
> If you do, then we shou
On Wed, 2007-10-17 at 20:53 +0200, kees wrote:
> For me, it works. That is to say, not the simple way, which gave the error:
> odbcConnectExcel("C:\\Users\\Kees\\Desktop\\Map1.xlsx")
>
> But it does when you ask the correct driver
> odbcDriverConnect("DRIVER=Microsoft Excel Driver (*.xls, *.xlsx,
Hello,
Does anyone know a way to connect from R on Linux box to TeraData
server? I can use ODBC connection on Windows box, but with amount of
data I need (and prefer) to use large Linux box.
Thanks,
Vadim
__
R-help@r-project.org mailing list
https:
I upgraded to R version 2.6.0 yesterday; now I find that I can't load
spatstat.
I re-installed spatstat (that part seemed to work without complaint)
but when
I execute
> library(spatstat)
I get the error message
Error in dyn.load(file, ...) :
unable to load shared library '/User
It does! thank you very much.
Sigalit.
On 10/17/07, Peter McMahan <[EMAIL PROTECTED]> wrote:
>
> There are two things that will help you out.
>
> First, instead of getting the individual z1 and x1 one at a time and
> then multiplying them you can call rbinom(200,1,p) to get a vector of
> 200 inde
Duncan,
Thanks for your reply. Here is a simplified version. What I really
want to be able to do is summarize same data (using 'summarize') and
pass those results to 'xYplot' for plotting, all in one wrapper.
For this example, I am simply trying to call 'summarize' from within
another fun
For me, it works. That is to say, not the simple way, which gave the error:
odbcConnectExcel("C:\\Users\\Kees\\Desktop\\Map1.xlsx")
But it does when you ask the correct driver
odbcDriverConnect("DRIVER=Microsoft Excel Driver (*.xls, *.xlsx, *.xlsm,
*.xlsb);DBQ=C:\\Users\\Kees\\Desktop\\Map1.xlsx
Duncan Murdoch wrote:
>
>> Is there any package to do multi-objective optimization? For instance,
>> consider the following problem:
>>
>> maximize f(x,y) in order to x
>>
>> and
>>
>> maximize g(x,y) in order to y,
>>
>> simultaneously, with x and y being the same both for f and g. Can R do
>
Hi Paul,
I know very little about multi-objective optimization. Further, I don't
understand what "in order to" means. In multi-objective optim problems,
don't you almost always end up reducing it to standard optimization by
combining the multiple objectives into a single objective function? Then
On 10/17/2007 1:54 PM, Paul Smith wrote:
> Dear All,
>
> Is there any package to do multi-objective optimization? For instance,
> consider the following problem:
>
> maximize f(x,y) in order to x
>
> and
>
> maximize g(x,y) in order to y,
>
> simultaneously, with x and y being the same both fo
Dear All,
Is there any package to do multi-objective optimization? For instance,
consider the following problem:
maximize f(x,y) in order to x
and
maximize g(x,y) in order to y,
simultaneously, with x and y being the same both for f and g. Can R do
it numerically?
Thanks in advance,
Paul
__
On 10/17/2007 1:12 PM, Daniel E. Bunker wrote:
> Dear R Users,
>
> I am trying to write a wrapper around summarize and xYplot from Hmisc
> and am having trouble understanding how to pass arguments from the
> function I am writing to the nested functions.
>
> There must be a way, but I have n
Thanks for pointing out that my original was unclear. Here is the
error message:
> R CMD INSTALL nlme
WARNING: invalid package 'nlme'
* Installing to library '/Library/Frameworks/R.framework/Resources/
library'
ERROR: no packages specified
And the following works just fine:
> R CMD INSTALL
On Wed, 2007-10-17 at 11:53 -0500, Earl F. Glynn wrote:
> "Marc Schwartz" <[EMAIL PROTECTED]> wrote in message
> news:[EMAIL PROTECTED]
> > On Tue, 2007-10-16 at 14:38 +0100, Arnold Akem wrote:
> >> Hey Seniors,
> >>
> >> Really new to R, please has anyone imported a dataset from MS office
> >>
On 10/17/07, Gang Chen <[EMAIL PROTECTED]> wrote:
> Why does R CMD INSTALL work for some packages (e.g., lme4) but not
> others (e.g., nlme)?
If you don't provide any code or error message, I doubt anyone on this
list will be willing to be of help.
Regards,
Liviu
"Marc Schwartz" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> On Tue, 2007-10-16 at 14:38 +0100, Arnold Akem wrote:
>> Hey Seniors,
>>
>> Really new to R, please has anyone imported a dataset from MS office
>> excel 2007 into R yet? It seem to be giving me hard times which I did
Dear R Users,
I am trying to write a wrapper around summarize and xYplot from Hmisc
and am having trouble understanding how to pass arguments from the
function I am writing to the nested functions.
There must be a way, but I have not been able to figure it out.
An example is below.
Any advi
On 10/17/07, Dirk Eddelbuettel <[EMAIL PROTECTED]> wrote:
> Hmm, I haven't had to do that in a while. What happens if you do
>
> > update.packages(method="wget")
>
> ie use an explicit setting of method?
This exact way of manually specifying the method within the command
(as opposed to set
Hello useRs!
I have % cover data for different plant species in 300 plots, and I use
the ARCSINE transformation (to deal with % cover data).
When I use a GLM I do not have any problem.
But when I am trying to use a GAM model using mgcv package, to account for
non-linearity I get an âerror messa
Quoting Scionforbai <[EMAIL PROTECTED]>:
>> It would be dumb to ignore the fact that Excel is a very widespread
>> program, and therefore in the real world we are very likely to
>> encounter data formatted by Excel.
>
> Of course I know the widespreading of such programs. But the point is:
> how c
... which is tip 2 in Section 7.7, "Tips," of V&R's S PROGRAMMING. Although
this is now somewhat dated, it is still worthwhile if you do any serious S
language programming (IMO, of course).
Bert Gunter
Genentech Nonclinical Statistics
-Original Message-
From: [EMAIL PROTECTED] [mailto:
Dear R Users,
I am trying to write a wrapper around summarize and xYplot from Hmisc
and am having trouble understanding how to pass arguments from the
function I am writing to the nested functions.
There must be a way, but I have not been able to figure it out.
An example is below.
Any advi
I agree. Avoid the lines like:
iv = c( iv, min(i, j) )
I had code that was sped up by 70 times after fixing the size of my
output object before entering a loop.
Cheers
David
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Patrick Burns
Sent: 17 Octo
On Wed, 17 Oct 2007, [iso-8859-1] João Fadista wrote:
> When we perform a Wilcoxon rank sum test (on two samples with different
> sizes)
> we get a test statistic. My question is, as the value of test statistic
> increases the difference between the distributions of the two samples also
> increa
João Fadista wrote:
> Dear all,
>
> When we perform a Wilcoxon rank sum test (on two samples with different
> sizes) we get a test statistic. My question is, as the value of test
> statistic increases the difference between the distributions of the two
> samples also increase, right?
>
Wrong
> It would be dumb to ignore the fact that Excel is a very widespread
> program, and therefore in the real world we are very likely to
> encounter data formatted by Excel.
Of course I know the widespreading of such programs. But the point is:
how can we start to change this in the real world? Peop
I used the wrong address. This was meant as a reply to another post.
On 10/17/07 10:55, [EMAIL PROTECTED] wrote:
> Hi Jonathan,
>
> I read your post in the R-Help. Did you get rid off the problem? I'm standing
> inf
> ront of the same problem... If you've got an answer to me to drae a curly
>
I suspect the vast majority of time is because of
growing objects.
Preallocate 'iv', 'jv', 'rho_sv' and 'rho_pv' to be their
final length and then subscript into them with their
values.
Patrick Burns
[EMAIL PROTECTED]
+44 (0)20 8525 0696
http://www.burns-stat.com
(home of S Poetry and "A Guide f
Hi,
What's "properly"? What are you trying to do - you don't
ever say.
I think you need to set population=TRUE to get the result you
appear to want (sorry, that's not entirely clear in the docs, I see).
> x <- 1:100
> y <- corgen(x=x, r=.8, epsilon=.01, population=TRUE)$y
> cor(x, y)
[
Ravi Varadhan wrote:
> Up to R version 2.3.0, La.svd had an argument called "method" which allowed
> one to choose between "dgesvd" and "dgesdd", but the later versions only use
> "dgesdd", which is supposed to be faster for larger matrices.
>
> I wonder if the convergence problem goes away when "d
Dear all,
When we perform a Wilcoxon rank sum test (on two samples with different sizes)
we get a test statistic. My question is, as the value of test statistic
increases the difference between the distributions of the two samples also
increase, right?
Thanks in advance,
João Fadista
Why does R CMD INSTALL work for some packages (e.g., lme4) but not
others (e.g., nlme)?
Thanks,
Gang
__
R-help@r-project.org mailing list
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PLEASE do read the posting guide http://www.R-project.org/posting-gu
Up to R version 2.3.0, La.svd had an argument called "method" which allowed
one to choose between "dgesvd" and "dgesdd", but the later versions only use
"dgesdd", which is supposed to be faster for larger matrices.
I wonder if the convergence problem goes away when "dgesvd", which uses the
Lapack
Hi!!
I am trying to generate data with specific correlation using corgen method from
the ecodist package. It does not seem to generate the data properly. I am
listing the code below. Secondly, when I put the code given below all in one
file and source it, it is unable to complete the task. But
Art Owen wrote:
> Lately I'm getting this error quite a bit:
> Error in La.svd(x, nu, nv) : error code 1 from Lapack routine 'dgesdd'
>
> I'm running R 2.5.0 on a 64 bit Intel machine running Fedora (8 I think).
> Maybe the 64 bit platform is more fragile about declaring convergence.
> I'm seeing
Quoting Scionforbai <[EMAIL PROTECTED]>:
> I just wonder: why should R and its community try to support such an
> awful program, with its protected formats and unmantained
> features/bugs?
> I mean, from both philosophical and technical point of view: R is free
> software and should rather try to
Dirk Eddelbuettel wrote:
> On 17 October 2007 at 10:44, Rainer M Krug wrote:
> | I create one pdf file with plots via pdf() and one text file with text
> | via sink() that works very nice. But I would prefer to have one pdf file
> | with plots and the text which I store in the te=xt file via sink
First thing to do is to use Rprof (?Rprof) on a subset of your data to
see where time is being spent. My guess is that most of it is in the
calls to 'cor' and if this is the case, they you have to figure out
some other algorithm.
Also if these dataframes all contain numeric information, convert t
Dear R-helpers
I would like to do a fit of the form: y = a (x+c)**b, where a, b and c
are unknown.
Does anybody know how to do it?
Thanks
Thomas
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PLEASE do read the post
On 17 October 2007 at 10:44, Rainer M Krug wrote:
| I create one pdf file with plots via pdf() and one text file with text
| via sink() that works very nice. But I would prefer to have one pdf file
| with plots and the text which I store in the te=xt file via sink(). I.e.
|
| x.lm<-lm(...)
| pd
I'm sorry, this is probably a very simple question. I am relatively
new to R and am having difficulty understanding how to use the mclust
options to change the prior probabilities for a mixture model.
I am dealing with a situation where I have 2 groups of data and it is
known that the sample
Latex has its own search path for packages like sweave.sty. Run the
texconfig program and look at the configuration. The TEXMF variable is
the one you're interested in. Search your system for a file called
texmf.cnf, and edit that to change the TEXMF. It sounds like the sweave
installation doe
Frédéric Chiroleu wrote:
> PS : Be careful with function dudi.pca() from ade4 ; in values, "norm"
> doesn't give you what is written in the help page : "norm" returns the
> vector of standard deviations of initial variables when you choose
> "normed" PCA and the vector of standard deviations of
Perhaps:
r <- function(n, k, theta){
return(sqrt((sum(cos(k*theta))^2 + sum(sin(k*theta))^2)/n))
}
On 17/10/2007, Zack Darnell <[EMAIL PROTECTED]> wrote:
>
> I am relatively new to R, so this may be a much simpler question than it
> seems to me. I am trying to create a function that includes
Dear Ralf,
Thanks for the additional suggestions -- I'll take a look at them as well.
John
John Fox, Professor
Department of Sociology
McMaster University
Hamilton, Ontario
Canada L8S 4M4
905-525-9140x23604
http://socserv.mcmaster.ca/jfox
---
Hi All,
A few weeks ago I suggested that it would be nice to be able to submit
lines from the help files for execution. You can cut and paste them into
the console, or enter example(function) to run them all. However, I
often find myself wanting to run just a line or two, or even parts of a
line t
Zack Darnell wrote:
> I am relatively new to R, so this may be a much simpler question than
> it seems to me. I am trying to create a function that includes two
> summations, and can't figure out how. I am attaching the equation as a
> pdf file. This function will then be optimized over a chosen
You can also specify the full path of the latex package, for me:
\usepackage{/usr/local/lib/R/share/texmf/Sweave}
Regards,
Romain
ONKELINX, Thierry wrote:
> It works fine with me (on windows). But I've copied sweave.sty into my
> workdirectory. See the Sweave FAQ
> (http://www.ci.tuwien.ac.at/~
It works fine with me (on windows). But I've copied sweave.sty into my
workdirectory. See the Sweave FAQ
(http://www.ci.tuwien.ac.at/~leisch/Sweave/FAQ.html#x1-14000A.12)
ir. Thierry Onkelinx
Instituut voor natuur- en
I am relatively new to R, so this may be a much simpler question than it
seems to me. I am trying to create a function that includes two
summations, and can't figure out how. I am attaching the equation as a
pdf file. This function will then be optimized over a chosen range of
values, but right
If I understand your question, see the 'predict.glm' funtion.
On 17/10/2007, Samuel Okoye <[EMAIL PROTECTED]> wrote:
>
> Hello,
> suppose one has the following values
> x1 <- rnorm(10,5,1)
> x2 <- rgamma(10,5,1)
> y <- rnorm(10,4,1)
> mydat <- data.frame(y,x1,x2)
> then one can use glm like
> mod
I am getting somewhere - but running system("pdflatex GrowthAll") fails,
as it does not find sweave.sty. I already linked the directory where it
can be found (/usr/lib/R/share/texmf/) into my personal texfm directory
(/texmf/tex/latex/R)\ and ran texhash (as root and as n ormal user), but
it st
Nathaniel Street wrote:
>
>
> [questions about testing significance of random effects]
>
>
Pinheiro and Bates 2000 is the standard reference for this kind of question.
The basic answer is that the Likelihood Ratio Test (implemented by anova())
is a reasonable approach (and recommended by PB
look at the `sep' argument of ?paste(), e.g.,
Stadtwerksname <- "Mannheim"
Laufwerk <- "C:\\"
paste(Laufwerk, Stadtwerksname, ".csv", sep = "")
I hope it helps.
Best,
Dimitris
Dimitris Rizopoulos
Ph.D. Student
Biostatistical Centre
School of Public Health
Catholic University of Leuven
Ad
Hi there,
Another problem for me ist to automatize the drawing of curly brackets like you
can draw with Word or PPT or other programs.
I want to draw with R 2.5.1 under Windows XP a curly bracket that begins in
point (x1,y1) and reaches (x2,y2) horizontaly.
Thx,
Thomas
___
use sep="", e.g.,
paste(Laufwerk,Stadtwerksname,".csv",sep="")
On Wed, 17 Oct 2007 [EMAIL PROTECTED] wrote:
> Hi there,
>
> I've got the following problem under Windows XP, R 2.5.1:
>
> When I'm pasting some objects:
>
> Stadtwerksname<-"Mannheim"
> Laufwerk<-"C:\\"
> paste(Laufwerk,Stadtwerksn
?residuals.lm
What I would do is look at the documentation for the specific
*method*. If you just look at the documentation for the generic
function, you won't find what you are looking for.
David
On 10/17/07, Tom La Bone <[EMAIL PROTECTED]> wrote:
> Greetings,
>
>
>
> I have been using lm to p
See the argument 'sep' in the paste function.
paste(Laufwerk,Stadtwerksname,".csv", sep="")
On 17/10/2007, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
>
> Hi there,
>
> I've got the following problem under Windows XP, R 2.5.1:
>
> When I'm pasting some objects:
>
> Stadtwerksname<-"Mannheim"
Hi there,
I've got the following problem under Windows XP, R 2.5.1:
When I'm pasting some objects:
Stadtwerksname<-"Mannheim"
Laufwerk<-"C:\\"
paste(Laufwerk,Stadtwerksname,".csv")
I get the result:
[1] "C:\\ Mannheim .csv"
The problem's are the superfluous gaps/blanks between the three parts
On 17/10/2007 6:31 AM, Sara Mouro wrote:
> Dear all,
>
>
> I have read the on-line explanations I have found about Building R
> from sources, and istalling Packages from sources...
> Also, I have installed gcc4.0 and the gfrotran-4.2.1.dmg.
>
> However, I still do not know how to use them to c
On 17/10/2007 2:23 AM, Haiyong Xu wrote:
> Hi there,
> Is there any package which can calculate the overlapping area of two
> polygons or output the coordinates of the overlapping of two polygons?
I believe gpclib can do both of those.
Duncan Murdoch
___
Hello,
I have following problem.
I produce a histogram of some values and in the plot area I create 2
text boxes - one with names of statistics and one with values of these
statistics. Coded like that:
ht <-hist(x, )
...
ameant <-ameant <- paste("Ar.Mean")
...
amean <- round(mean(x), digits=
Hi Sam,
I don't understand how you can estimate a separate id variance other
than the residual variance, with one observation per subject. I would
think the proper model would be
glm(y ~ 1, family='poisson)
Cheers,
Hank
On Oct 15, 2007, at 12:05 PM, Sam Field wrote:
> Group,
>
> I have count
Greetings,
I have been using lm to perform weighted linear regressions and resid to
extract the residuals. I happened upon some class notes on the internet that
described how one can specify type="pearson" in resid to extract the
weighted residuals. Where is this option documented? And if you k
Dear all,
I have read the on-line explanations I have found about Building R
from sources, and istalling Packages from sources...
Also, I have installed gcc4.0 and the gfrotran-4.2.1.dmg.
However, I still do not know how to use them to compile one Source
(in particular packfor_0.0-7.tar.gz)
Olivier Delaigue wrote:
> You should try with type of command:
>
> mtext(paste("Residuals:", summary(xlm)$residuals, "Coefficients:",
> summary(xlm)$coefficients, etc..., sep ="\n"))
I am sure this would work, but I would like to have something without to
much additional coding. Sweave seems to
Thanks a lot - I'll try it out.
Rainer
ONKELINX, Thierry wrote:
> You create a source file ("GrowthAll.Rnw") that looks a bit like this
>
> \documentclass[11pt]{report}
> \usepackage{Sweave}
> \SweaveOpts{echo = FALSE}
> \begin{document}
>
> <>=
> x.lm <- lm()
> plot(x.lm)
> @
>
> <<>>=
> summ
You create a source file ("GrowthAll.Rnw") that looks a bit like this
\documentclass[11pt]{report}
\usepackage{Sweave}
\SweaveOpts{echo = FALSE}
\begin{document}
<>=
x.lm <- lm()
plot(x.lm)
@
<<>>=
summary(x.lm)
@
\end{document}
Then run in R:
Sweave("GrowthAll.Rnw")
system("pdflatex GrowthAl
John Fox, Dienstag, 16. Oktober 2007:
> Dear Ralf,
>
> Unfortunately, Anova.mlm(), and indeed Anova() more generally, won't
> handle a model with only a constant. As you point out, this isn't
> reasonable for repeated-measures ANOVA, where it should be possible to
> have only within-subjects facto
You should try with type of command:
mtext(paste("Residuals:", summary(xlm)$residuals, "Coefficients:",
summary(xlm)$coefficients, etc..., sep ="\n"))
Olivier Delaigue
Rainer M Krug-2 wrote:
>
>
> It prints the summary, but in one line which is obviously to long to fit
> on one page
>
>>>
>
Rainer M. Krug wrote:
> Olivier Delaigue * wrote:
>> Maybe with:
>>
>>> print(plot.new())
>>> mtext(summary(xlm))
>
> Thanks Olivier - that sounds like an easy approach - I'll try itr out
> and report back.
It prints the summary, but in one line which is obviously to long to fit
on one page
>
Olivier Delaigue * wrote:
> Maybe with:
>
>> print(plot.new())
>> mtext(summary(xlm))
Thanks Olivier - that sounds like an easy approach - I'll try itr out
and report back.
Rainer
>
> Regards,
>
> Olivier Delaigue
>
>
> Rainer M Krug-2 wrote:
>> Hi
>>
>> I create one pdf file with plots
ONKELINX, Thierry wrote:
> I use Sweave for this kind of purposes.
I was thinking about Sweave as well, but I don't understand how I can
use it.
Let's say I have a source file, which defines a function
DoGrowthAll <- function()
{
pdf("GrowthAll.pdf", height=11, width=8, paper="a4")
Maybe with:
> print(plot.new())
> mtext(summary(xlm))
Regards,
Olivier Delaigue
Rainer M Krug-2 wrote:
>
> Hi
>
> I create one pdf file with plots via pdf() and one text file with text
> via sink() that works very nice. But I would prefer to have one pdf file
> with plots and the text whi
I use Sweave for this kind of purposes.
HTH,
Thierry
ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek / Research Institute for Nature
and Forest
Cel biometrie, methodologie en kwaliteitszorg / Section biomet
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