On Mon, 16 May 2005, Li, Jia wrote:
I followed the instuctions on Dr. Gelman's web to install all of
documents that bugs.R needs, but when I try to run the school example
that the web posted in R, I got an error: couldn't find function bugs,
what's wrong?
I suggest you ask Dr Gelman. There is
-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
Li, Jia wrote:
Dear R users,
I followed the instuctions on Dr. Gelman's web to install all
of documents that bugs.R needs, but when I try to run the school example that the web posted in R, I got an error: couldn't find function bugs, what's wrong?
It sounds as though you missed an instruction,
Anders Schwartz Corr wrote:
Oops,
I just erased all my data using this gizmo that I thought would replace -9
with NA.
A) Can I get my tcn5 back?
As you got it the first time. There is nothing like undo.
B) How do I do it right next time, I learned my lesson, I'll never do it
again, I promise!
By
Anders Schwartz Corr wrote:
Oops,
I just erased all my data using this gizmo that I thought would replace -9
with NA.
A) Can I get my tcn5 back?
Not if you don't have it backed up somewhere else.
I wouldn't recommend keeping your only copy of anything in an R
workspace. It's too easy to
Li, Jia wrote:
Dear R users,
I followed the instuctions on Dr. Gelman's web to install all
of documents that bugs.R needs, but when I try to run the school example that the web posted in R, I got an error: couldn't find function bugs, what's wrong?
Have you forgot to source() Andrew's bugs.R
Hi
Maybe
tcn5[tcn5 == -9] - NA
if tcn5 is matrix
mat-matrix(rnorm(100),10,10)
mat[5,6:7]- -9
mat[mat == -9]-NA
Read some intro on data manipulation, it helps you to avoid
thinking in loops
Cheers
Petr
On 17 May 2005 at 1:37, Anders Schwartz Corr wrote:
Oops,
I just erased all my
Li, Jia wrote:
Dear R users,
I've found bugs.R : the functions for running WinBUGs from R that is
writen by Dr. Andrew Gelman who is a professor from Columbia University.
The bugs.R would be very useful for me, and I think many of you know it
as well. I followed the instuctions on Dr. Gelman's
On Tue, 17 May 2005 08:33:00 +0200
Uwe Ligges [EMAIL PROTECTED] wrote:
Anders Schwartz Corr wrote:
Oops,
I just erased all my data using this gizmo that I thought would replace -9
with NA.
A) Can I get my tcn5 back?
As you got it the first time. There is nothing like undo.
If
On Tue, 17 May 2005, Uwe Ligges wrote:
Anders Schwartz Corr wrote:
Oops,
I just erased all my data using this gizmo that I thought would replace -9
with NA.
A) Can I get my tcn5 back?
As you got it the first time. There is nothing like undo.
B) How do I do it right next time, I learned my lesson,
BertG == Berton Gunter [EMAIL PROTECTED]
on Mon, 16 May 2005 15:20:01 -0700 writes:
BertG (just my additional $.02) ... and as a general rule
BertG (subject to numerous exceptions, caveats, etc.)
BertG 1) it is programming and debugging time that most
BertG impacts overall
Hi,
I have two questions. First, I'd like to compare a ZINB model to a negativ
binomial model with the Vuong test, but I can't find how to performe it from
the zicount package. Does a programm exist to do it ?
Second, I'd like to know in which cases we have to use a double hurdle model
instead of
Barbara Diaz wrote:
Hi,
I am using fanny and I have estrange results. I am wondering if
someone out there can help me understand why this happens.
First of all in most of my tries, it gives me a result in
which each
object has equal membership in all clusters. I have read that
Hi Stéphanie,
The Vuong test can be done in Stata
(http://www.stata.com/support/faqs/stat/vuong.html), but I am also
looking for its code in R. In addition to zicounts, Dr. Simon
Jackman (http://pscl.stanford.edu/) has provided the code for fitting
the zero-inflated
This and some related problems should be fixed in tomorrow's R-patched
snapshot.
On Mon, 16 May 2005, Luca Scrucca wrote:
Dear R-users,
I used to give commands such as:
source(file=~/path/to/file.R, chdir=TRUE)
but with the latest v. 2.1.0 it does not seem to work anymore.
I tried to figure out
On Tue, May 17, 2005 at 09:50:20AM +0200, Martin Maechler wrote:
BertG == Berton Gunter [EMAIL PROTECTED]
on Mon, 16 May 2005 15:20:01 -0700 writes:
BertG (just my additional $.02) ... and as a general rule
BertG (subject to numerous exceptions, caveats, etc.)
BertG 1)
Dear Christoph
You can use the multcomp package. Please have a look at the
following example:
library(multcomp)
The first two lines were already proposed by Erin Hodgess:
summary(fm1 - aov(breaks ~ wool + tension, data = warpbreaks))
TukeyHSD(fm1, tension, ordered = TRUE)
Tukey multiple
Jan T. Kim wrote:
Generally, I fully agree -- modular coding is good, not only in R.
However, with regard to execution time, modularisation that involves
passing of large amounts of data (100 x 1000 data frames etc.) can
cause problems.
I've just tried a few simple examples of throwing biggish
Dear All,
I wish to model random effects that have known between-group covariance
structure using the lme() function from library nlme. However, I have yet
to get even a simple example to work. No doubt this is because I am
confusing my syntax, but I would appreciate any guidance as to how. I
Hi!
Thanks a lot, works as advertised. If i used Tukey, it even gives
raw, Bonferroni- and Tukey-corrected p-values!
Thx for the help,
Christoph Strehblow, MD
Department of Rheumatology, Diabetes and Endocrinology
Wilhelminenspital, Vienna, Austria
[EMAIL PROTECTED]
Am 17.05.2005 um 13:23
Caveat: I know next to nothing about Mac...
That said, my guess is that you installed R from binary, rather than
building from source. In that case the compilers and flags, etc., are
configured to the machine that the binary is built on. You can look in
$RHOME/etc/Makeconf to see the settings,
Hi Chris and Chris,
I was keeping my eye on this thread as I have also been discovering
multiple comparisons recently. Your instructions are very clear! Thanks.
Now I would love to see an R boffin write a nifty function to produce a
graphical representation of the multiple comparison, like this
SAS has something called the cubic criterion cutoff for finding the
most appropriate number of clusters. Does R have anything that would
replicate that? I've been searching the lists and can't seem to find
anything that would point me in the right direction.
Thank in advance,
Philip
Le 17.05.2005 14:42, Philip Bermingham a écrit :
SAS has something called the cubic criterion cutoff for finding the
most appropriate number of clusters. Does R have anything that would
replicate that? I've been searching the lists and can't seem to find
anything that would point me in the
From: Barry Rowlingson
Jan T. Kim wrote:
Generally, I fully agree -- modular coding is good, not only in R.
However, with regard to execution time, modularisation that involves
passing of large amounts of data (100 x 1000 data frames etc.) can
cause problems.
I've just tried a
On 9 Oct 2004, Brian D. Ripley wrote:
On Fri, 8 Oct 2004, Tuszynski, Jaroslaw W. wrote:
Finally a question: I still need to get moving windows mad function
faster my runmad function is not that much faster than apply/embed
combo, and that I used before, and this is where my code
Hello veeryone, I nedd some help here.
The problem is I was trying to install R on my Irix system, with little
success: I got the following ugly error messages: watch out:
begin installing recommended package mgcv
Cannot create directory : No such file or directory
* Installing *source*
Shame I can not get hold of Hsu, J. C. and M. Peruggia (1994) just now.
I am quite curious to see what their graphs look like. Would you be able
to give an example in R.? ;-)
The graph I put forward is typically used by ecologists to summarize
data. It comes down to a simple means plot
Cserháti Mátyás [EMAIL PROTECTED] writes:
Hello veeryone, I nedd some help here.
The problem is I was trying to install R on my Irix system, with little
success: I got the following ugly error messages: watch out:
begin installing recommended package mgcv
Cannot create directory : No
Hi,
I'm afraid that I don't understand what you are trying to do. With a
formula of ~ 1 the pdSymm generator creates a 1x1 variance-covariance
matrix, which you are initializing to a 3x3 matrix.
Oh... I had a feeling I was doing something wrong there.
What is batch.mat supposed to represent?
I
Dear R-helpers,
I am a beginner using R.
This is the first question in this list.
My question, Is there possible to make combinations with two part column?
If I have a number 1,2,3,4,5,6,7,8. I need the result something like below:
1,2,3,4,5 6,7,8
1,2,3,4,7 5,6,8
2,3,4,5,6 1,7,8
Hi R-masters!
I trying model Heart disease mortality in my country with a lme model like
this:
m1.lme-lme(log(rdeath)~age*year,random=~age|year,data=dados)
where: rdeath is rate of mortality per 10 person per age and year
age: age of death (22 27 32 37 42 47 52 57 62 67 72 77 82)
I have a time series vector (not necessarily ts class) that has NAs
in it.
How can I omit the NAs when using aggregate.ts() to compute a
function
on each window? If there is at least one non-NA value in each
window,
I'd like to proceed with evaluating the function; otherwise, I would
How do you output a list to a text file without the extra line numbers
and stuff?
I have a list b, and tried
zz-textConnection(captest.txt,w)
sink(zz)
b
sink()
close(zz)
but that isnt what i want, because i get [[1]]
[1] a
etc. Is there a
On 5/17/05, Sofyan Iyan [EMAIL PROTECTED] wrote:
Dear R-helpers,
I am a beginner using R.
This is the first question in this list.
My question, Is there possible to make combinations with two part column?
If I have a number 1,2,3,4,5,6,7,8. I need the result something like below:
1,2,3,4,5
Hi, there:
Following yesterday's question ( i had a new level for a categorical
variable occurred in validation dataset and predict() complains about
it: i made some python code to solve the problem), but here, I am just
curious about some details about the mechanism:
I believed rpart follows
Is there some way to encourage \SweaveInput{foo} to find foo in a
subdirectory of a file tree? Something along the lines of the
behavior of list.files(stuff, recursive=TRUE). This would be very
helpful at calling small modular files, such as solution sets and the
like.
I couldn't see
Hi,
I'm fitting a model for two-nested binay data in glmmPQL function but I have
this error message: Error in solve.default(estimates[dimE[1] - (p:1), dimE
[2] - (p:1), drop = FALSE]) : system is computationally singular: reciprocal
condition number = 1.14416e-018.
How do I can solve this
Thanks for you quick answer.
Could I extend my question?
How to make the result for each rows with comma ,;
library(gtools)
comb8.5 - t(apply(combinations(8,5), 1, function(x) c(x,setdiff(1:8, x
comb8.5[,1:5]
[,1] [,2] [,3] [,4] [,5]
[1,]12345
[2,]123
Try write.table:
write.table(comb8.5[,1:5], sep = ,, row.names = FALSE, col.names = FALSE)
write.table(comb8.5[,6:8], sep = ,, row.names = FALSE, col.names = FALSE)
On 5/17/05, Sofyan Iyan [EMAIL PROTECTED] wrote:
Thanks for you quick answer.
Could I extend my question?
How to make the
Hi,
Is there some alternative to cumsum for chron objects? I have data frames
that contain some chron objects that look like this:
DateTime
13/10/03 12:30:35
NA
NA
NA
15/10/03 16:30:05
NA
NA
...
and I've been trying to replace the NA's so that a date/time sequence is
created starting with the
Hello,
I am trying to use the following to output a table to latex:
cohortbyagesummary - by(data.frame(age,ethnicity), cohort, summary)
w - latex.default(cohortbyagesummary,
caption=Five Number Age Summaries by Cohort,
label=agesummarybycohort,
On 5/17/05, Gabor Grothendieck [EMAIL PROTECTED] wrote:
On 5/17/05, Sebastian Luque [EMAIL PROTECTED] wrote:
Hi,
Is there some alternative to cumsum for chron objects? I have data frames
that contain some chron objects that look like this:
DateTime
13/10/03 12:30:35
NA
NA
NA
Dear to Gabor Grothendieck and James Holtman,
Thank you for giving me so much of your time to solve my problem.
Many thanks and best regards,
Sofyan
On 5/17/05, Gabor Grothendieck [EMAIL PROTECTED] wrote:
Try write.table:
write.table(comb8.5[,1:5], sep = ,, row.names = FALSE, col.names =
On 5/17/05, Sebastian Luque [EMAIL PROTECTED] wrote:
Hi,
Is there some alternative to cumsum for chron objects? I have data frames
that contain some chron objects that look like this:
DateTime
13/10/03 12:30:35
NA
NA
NA
15/10/03 16:30:05
NA
NA
...
and I've been trying to replace
Dear Pierre,
On May 15, 2005, at 6:36 PM, Lapointe, Pierre wrote:
Hello,
I would like to have a centered overall title for a graphics page
using the
layout() function.
Example, using this function:
z - layout(matrix(c(1:6), 3,2, byrow = TRUE))
layout.show(6)
I'd like to get this:
Centered
Hello Gabor,
Thanks for your reply. na.locf would replace the NA's with the most recent
non-NA, so it wouldn't create a sequence of chron dates/times (via
as.vector, as in your example). To expand my original example:
On 5/17/05, Sebastian Luque [EMAIL PROTECTED] wrote:
[...]
DateTime
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