openinig not possible
Furthermore :
connexion to 'biostat.mc.vanderbilt.edu' impossible on port 80
Can one get around this problem?
NOTE: I am not an administrator on the system
Anne Piotet
tél: 022 809 54 36
e-mail: [EMAIL PROTECTED]
Office cantonal de l'assurance-invalidité
Anne Piotet
It is hard for me to help when you provided no code and no output from
typing
version
at the command prompt. You also did not include the version of Hmisc.
I tried a small test:
library(Hmisc)
getHdata(titanic3)
and it worked fine, using the most recent Hmisc.
Frank
to 'biostat.mc.vanderbilt.edu' impossible on port 80
Can one get around this problem?
NOTE: I am not an administrator on the system
Anne Piotet
It is hard for me to help when you provided no code and no output from
typing
version
at the command prompt. You also did not include the version
Furthermore :
connexion to 'biostat.mc.vanderbilt.edu' impossible on port 80
Can one get around this problem?
NOTE: I am not an administrator on the system
Anne Piotet
It is hard for me to help when you provided no code and no output from
typing
version
**
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PLEASE do read the
Does R have built in Gumbel distribution (pdf, ecdf, hazard, parameters estimation)
for the minimum case?
Thanks
Anne
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PLEASE
I have a problem with plot for summary
s-summary(response~ x1+x2+x3+x4+x5+x6+x7+
+ x8+ x9+x10)
plot(s)
Error in plot.new() : Figure margins too large
I tried to set the margins to null with par(mai=c(0,0,0,0))
but keep getting the same error message
What is wrong?
Thanks
Anne
Dear R helpers!
Is there an utility for multiple logistic regression where the response is not
ordinal? As the predictors do not satisfy the necessary hypothesis, I cannot
use discriminant analysis.
Thanks and have a nice R-day
Anne
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I am trying to use the Hmisc function transace to transform predictors
test-cbind(flowstress,pressres,alloy)
xtrans-transace(x,binary=pressres',monotonic='flowstress',
categorical='alloy')
and I am getting the following message¨
Error in ace(x[, -i], x[, i], monotone = im, categorical = ic)
Frank, thank you very much for your answer, as it fixed up nicely my problem. I
am really sorry to have asked a question which you already answered a long time
ago, but I am a bit overwhelmed with the R, contributed packages and help list
documentationAnyway thanks again
Anne
PS isn't
Hello
I just upgraded my version of R to 1.9.0 for Windows (2000 and XP)
When trying to run the library Hmisc I get the following error:
Error in testRversion(descfields) : This package has not been installed
properly
See the Note in ?library
Till now, I had no problem with other libraries...
Hi R-helpers!
I'd like to compute the values
x(i)-x(n-i-1) for i=1 n/2 or similar (as way of testing distribution symmetry
hypothesis). It is very easy to do that with a loop but can that be avoided?
Thanks
Anne
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I've absolutely no experience with fitting logistic regression model, but as I have a
data set with categorical response it seems a reasonable first bet. How can I get the
marginal effect? (dp/d(beta))
Thanks
Anne
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Hello!
After a presentation of some statistical analysis of process datas, (where the few
R possibilities I was able to show made quite a big impression), I was asked if it
was possible to program a statistical application which could be used directly by the
end user.
Such an
Hello!
I'm trying my hand at lattice representations; I would like to represent a continuous
varaiable as function of 2 factors and therefore use the following:
bwplot(x ~f1| f2) which works fine except that it plots black points at the value of
the median. How can I remove them?
Thanks
Hi
In trying to fit a linear model , I use the leaps() function to determine wich
predictors I should include in my model.
I would like to plot the Mallow's Cp criteria against p with the indexes of selected
model variates as points labels
Is there already such a function? (I could not find it)
Hi...it is probably trivial, but I do not know how to do the following:
I want the output of a xy plot to be plotted in different colors according to a given
condition ...
I want to plot temperature dependency of flow stress ; for some (rare) occurencies
I've got a special condition (chemical
OK
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Hello,
I'm new to R and in the process of testing it
My first question: I fail to read in my data (ANSI toto.txt file, tab separated)
test -read.table(toto.txt)
Error in file(file, r) : unable to open connection
In addition: Warning message:
cannot
Thanks! yes it WORKS
Anne
- Original Message -
From: Mathieu Ros [EMAIL PROTECTED]
To: Anne Piotet [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Sent: Tuesday, July 15, 2003 4:58 PM
Subject: Re: [R] How to read in data
AP == Anne Piotet [EMAIL PROTECTED] disait:
AP Hello, I'm new to R
Here is probably a trivial question but I do not know how to work out the answer
As I have relatively few data I'm able to use the pam function to do clustering
( plot(pam(mydata,3) ); though I found out in the help how to work out the optimal
nb of clusters (thanks to all concerned!) I still
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