-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Nair,
Murlidharan T
Sent: Thursday, August 09, 2007 12:02 PM
To: Nordlund, Dan (DSHS/RDA); r-help@stat.math.ethz.ch
Subject: Re: [R] small sample techniques
n=300
30% taking A relief from pain
?pt is what you want.
Hope this is helpful,
Dan
Daniel Nordlund
Bothell, WA
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Nair, Murlidharan T
Sent: Wednesday, August 01, 2007 11:43 AM
To: r-help@stat.math.ethz.ch
Subject: [R] t-distribution
version. On my WinXP system running R-2.5.1 binary from
CRAN, I get what you expected:
ev2-c(0.8,-0.6)
ev1-c(0.6,0.8)
ev1%*%ev2
[,1]
[1,]0
There could be differences in OS release, service packs installed, cpu, etc.
But the moral you draw is probably a reasonable one.
Dan
Daniel
}
}
# randomly swap rows
for(i in 1:8) {
if (runif(1) .5) {
swaprow-sample(which(rowsums==rowsums[i]),1)
temp-sites[swaprow,]
sites[swaprow,]-sites[i,]
sites[i,]-temp
}
}
sites
Hope this is helpful,
Dan
Daniel Nordlund
Bothell, WA USA
the CRAN mirror at FHCRC in Seattle, WA, USA.
Dan
Daniel Nordlund
Bothell, WA USA
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R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide
Dirk,
Thanks for the assistance.
-Original Message-
From: Dirk Eddelbuettel [mailto:[EMAIL PROTECTED]
Sent: Tuesday, July 03, 2007 6:57 AM
To: Daniel Nordlund
Cc: r-help@stat.math.ethz.ch
Subject: Re: [R] MatchIt package on Ubuntu 7.04 (Feisty Fawn)
On 2 July 2007 at 23:47
I would be happy to give you
detailed instructions on how to set up Textpad running R code in batch mode.
Dan
Daniel Nordlund
Bothell, WA USA
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R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read
the following
s-matrix(sample(c(0:42), 1*15, replace=TRUE), 1, 15)
which will give you a 1 row matrix with 1 sample of size 15 per row.
Hope this is helpful,
Dan
Daniel Nordlund
Bothell, WA USA
__
R-help@stat.math.ethz.ch mailing list
https
successful using R if you don't try to force SAS solutions
into it.
If you could give an example of some R code that you think requires the
equivalent of RETAIN, I am sure someone on the list will be able to help with
an appropriate R solution.
Dan
Daniel Nordlund
Bothell, WA USA
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Monday, April 23, 2007 8:45 AM
To: John Kane; Daniel Nordlund; r-help@stat.math.ethz.ch
Subject: Re: [R] importing sas datasets
Hi John and Daniel,
Thanks for your suggestions, I updated line 127
] [mailto:[EMAIL PROTECTED]
Sent: Monday, April 23, 2007 8:45 AM
To: John Kane; Daniel Nordlund; r-help@stat.math.ethz.ch
Subject: Re: [R] importing sas datasets
Hi John and Daniel,
Thanks for your suggestions, I updated line 127 of the
sas.get function but after submitting the following
-Original Message-
From: John Kane [mailto:[EMAIL PROTECTED]
Sent: Friday, April 20, 2007 5:11 PM
To: Daniel Nordlund; [EMAIL PROTECTED]; r-help@stat.math.ethz.ch
Subject: Re: [R] importing sas datasets
Hi Anna,
I'm the sas.get problem man.
I still have not gotten it to work
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of raymond chiruka
Sent: Thursday, April 19, 2007 5:23 AM
To: R-help@stat.math.ethz.ch
Subject: Re: [R] Random number generator in R compared
I am trying to generate survival data using R .Im trying to
Daniel Nordlund
Bothell, WA
__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
that you subscribe to the Rattle
mailing list. You might get better help there. I am willing to continue
trying to help you either on or off list, but I am no expert, just a fellow
traveler with you.
Dan
Daniel Nordlund
Bothell, WA USA
__
R-help
2.06833436410
Thanks in advance,
Juan Pablo
Juan,
Look at ?order. Something like this should work
your.df[order(your.df$cfp, decreasing=TRUE), ]
Hope this is helpful,
Dan
Daniel Nordlund
Bothell, WA USA
__
R-help@stat.math.ethz.ch
like to visualize the data into pattern and understand the
patterns.
snip
Joshua,
You might take a look at the package rattle on CRAN for initially looking at
your data and doing some basic data mining.
Hope this is helpful,
Dan
Daniel Nordlund
Bothell, WA, USA
To: Daniel Nordlund; r-help
Subject: Re: [R] solving a structural equation model using sem or other
package
This is an extract from the sem help page, which deals with your situation:
S covariance matrix among observed variables; may be input as a
symmetric matrix, or as a lower- or upper
I am trying to work my way through the book Singer, JD and Willett, JB,
Applied Longitudinal Data Analysis. Oxford University Press, 2003 using R. I
have the SAS code and S-Plus code from the UCLA site (doesn't include chapter 8
or later problems). In chapter 8, there is a structural
=c(3, 4, 10, 3, 2, 2, 2, 2, 11, 19),
header=TRUE, sep=',')
Hope this is helpful,
Dan
Daniel Nordlund
Bothell, WA USA
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Gregor Gorjanc
Sent: Monday, October 30, 2006 10:52 AM
To: r-help
suggestions gratefully accepted.
Dan
Daniel Nordlund
Bothell, WA
__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Jesse Albert Canchola
Sent: Friday, August 18, 2006 1:02 PM
To: r-help
Subject: [R] Permutations with replacement
Is there a simple function or process that will create permutations with
John,
You need to supply a lot more information if you wish to receive any useful
assistance. You have not told us your operating system, version of R, or the
error message you received. You are convinced that the problem is too many
lines of code, but I have seen many postings where people
efficient, that is for you to decide. But you might try
something like:
plot(x, colSums(t(x %*% t(b)) + a))
Dan
Daniel Nordlund
Bothell, WA
__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide
It looks like weight and s are data frames, not vectors/matrices as required
(and as the error message tells you).
Dan
Daniel Nordlund
Bothell, WA
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Arun Kumar Saha
Sent: Wednesday, June 14, 2006 11:10
smart division?
I've tried hard on:
A/as.vector(as.matrix(ddLen))
Error in A/as.vector(as.matrix(ddLen)) : non-numeric argument to binary
operator
If ddLen is truly a list, then you might try
A/unlist(ddLen)
Hope this helps,
Dan
Daniel Nordlund
Bothell, WA
-Original Message-
From: Prof Brian Ripley [mailto:[EMAIL PROTECTED]
Sent: Friday, January 27, 2006 11:49 PM
To: Daniel Nordlund
Cc: r-help@stat.math.ethz.ch
Subject: Re: [R] installation of R on Linux
On Fri, 27 Jan 2006, Daniel Nordlund wrote:
R-users,
I am new user
R-users,
I am new user of Linux (have been using Win XP Pro) and wanted to install R.
Since I am just beginning to learn Linux I was wondering, where in the
directory structure do users of Linux usually install R? Most of the
instructions I have read simply say to untar the tarball where you
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of ecatchpole
Sent: Monday, October 03, 2005 11:57 PM
To: Eric Pante
Cc: r-help@stat.math.ethz.ch
Subject: Re: [R] sampling vectors
Eric,
If you want samples of size 3 from 0:50, with sum==50, this
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of ??
Sent: Monday, August 29, 2005 8:33 PM
To: r-help@stat.math.ethz.ch
Subject: [R] about pnorm
As to the functionpnorm,the default degree of freedom(df) is infinite.
I wanna know how to set the df
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Weiwei Shi
Sent: Friday, August 12, 2005 2:05 PM
To: r-help
Subject: [R] need help
Hi, there:
I think i need to re-phrase my question since last time I did not get
any reply but i think the
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Anders Schwartz Corr
Sent: Monday, May 16, 2005 10:38 PM
To: r-help@stat.math.ethz.ch
Subject: [R] NA erase your data trick
Oops,
I just erased all my data using this gizmo that I thought
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