On Tue, 31 Aug 2010, Erin Hodgess wrote:
Dear R People:
I am having trouble saving a plot to jpeg via the graphics device. I put it:
plot(1:10)
and click on the graphics device. I save it to jpeg at 100% quality,
put the file name in, and then receive an "Impossible to load
Rbitmapp.dll" me
Dear all,
I have a question regarding the odfweave. I created an odt file
(test_input.odt) using OO.o for WIndows XP. The code is generic.
Code for odt ---
\Sexpr{dim(iris)[1]}
<>=
odfItemize(levels(iris$Species))
@
Table 1:
<>=
data.frame(N =tapply(iris$Petal.Length, iris$Speci
OK, I am thankful and understand what my mistakes were, but now I look at my
real data and have tried self starting functions and creating my own
functions, resulting in other errors.
This is one data set. I have used linear models, but as these data reflect
fish consuming energy during a starvat
R can, but you need to specify different working directories if you want
to save the inits.
On 01.09.2010 02:20, Dejian Zhao wrote:
Does winbugs write anything to the file 'inits1.txt'? If yes,possibly
the file is exclusively occupied by the first winbugs process.
On 2010-9-1 1:12, 潘家群 wrote:
R can, but you need to specify different working directories if you want
to save the inits.
Uwe Ligges
On 31.08.2010 11:25, 潘家群 wrote:
Dear all,
I want to run two winBugs process through R (by R2WinBUGS package).
The first WinBUGS process can successfully perform under R.
The error messag
Dear R People:
I am having trouble saving a plot to jpeg via the graphics device. I put it:
plot(1:10)
and click on the graphics device. I save it to jpeg at 100% quality,
put the file name in, and then receive an "Impossible to load
Rbitmapp.dll" message.
This is on Windows XP on a new Netbo
Hi,
I am wanting to look at frequent item sets using the arules package. I need
to transform my data into a "transactions" object. The data I read in from a
file has 2 columns, an ID and an item. How do I convert data like this into
a transactions object?
I've tried
class? transactions
but it o
On Aug 31, 2010, at 10:48 PM, Dejian Zhao wrote:
R does have a mode function, but it seems NOT to do the same thing
as in matlab.
Correct. It does not return the value of a vector with maximal
proportions of individual elements.
?mode
(It appears that the Matlab formalism fn(Name[vec, :
On Tue, Aug 31, 2010 at 7:04 PM, Alistair Gray wrote:
> Dear List,
> I'm getting weird and unexpected behaviour using time and %%, or %/%. It's
> likely I'm not appreciating the nuances of floating point arithmetic. Or it
> could be a bug.
>
Here are two workarounds to get the year
time(junk)
try
fit=vglm(mydata[,"Loss"]~1,pareto1(location=alpha),trace=TRUE,crit="c")
On 2010-9-1 3:20, choonhong ang wrote:
Hi All,
could anybody help me to understand what is this error means ?
mydata=read.table("C:/Documents and
Settings/angieb/Desktop/CommercialGL/cl_ilf_claimdata.csv",header=TRUE,
Hi R help,
I am having problems running calculations in both the standard R GUI (ver
2.11.0) and the Java GUI for R (1.7-2) in Windows XP Service Pack 3 (2.2 GHz
processor with 2 GB of RAM). When I try to import my data and run calculations
on it, the GUI closes within a minute, sometimes almo
R does have a mode function, but it seems NOT to do the same thing as in
matlab.
> A <- matrix(c(1:3,1,3,2,3,3,2),nrow=3,byrow=F)
> A
[,1] [,2] [,3]
[1,]113
[2,]233
[3,]322
> A[,2]
[1] 1 3 2
> mode(A)
[1] "numeric"
> mode(A[,2])
[1] "numeric"
On 2010-9-
On Aug 31, 2010, at 5:19 PM, Iain Martyn wrote:
Hi, I have what I think is a simple question/issue but I have unable
to find the answer for it either in the R-manual or by browsing the
web.
I would like to know if there is a "mode" function in R, such that
from a vector or matrix the
Steve is undoubtedly right about this being a floating point problem.
One comment I would make is that I think floor is a bit nicer for this,
both conceptually and for readability. Also you don't need a really
small value to add, half the sampling interval will work:
> junk <- ts(1:125, start=
If the test rejects the null, then it has determined that the new set of
incoming data is no longer purely oscillatory in the mean reverting sense
(it is now unit root and exhibits growth). Unless I misinterpreted, the OP
wants to find a statistical method to determine such behavior beyond purely
Hi, I have what I think is a simple question/issue but I have unable to find
the answer for it either in the R-manual or by browsing the web.
I would like to know if there is a "mode" function in R, such that from a
vector or matrix the function returns the most common value. In other progr
I think you have successfully passed the "xlim" and "ylim" into the
function pairs1. Compare the two graphs produced by the codes you
provided, you can find the xlim and ylim in the second graph have been
reset to the assigned value. It seems that the program halted in
producing the second plot
In this paper [1] the author mentioned a procedure by M. Greenace that
can be used to collapse the levels of a categorical variable by
setting up a
table with the frequency of each level and the proportion of the
target value in each level. Then collapsing the table
level by level looking at the ch
I guess you need to be more specific about what you want to do.
But a search with RSiteSearch("Tomography")
leeds to one package names RTOMO,
which you can install by calling
install.packages("RTOMO",dep=T)
then type
library(RTOMO)
library(help=RTOMO)
kjetil
On Tue, Aug 31, 2010 at 9:41 AM,
Does winbugs write anything to the file 'inits1.txt'? If yes,possibly the file
is exclusively occupied by the first winbugs process.
On 2010-9-1 1:12, 潘家群 wrote:
Dear all,
I want to run two winBugs processes through R (by R2WinBUGS package).
The first WinBUGS process can successfully perfor
The development version of the lattice package has a 'ylab.right'
option, so you can do something like this to place your y labels:
xyplot(1:10 ~ 1:10 | c('a','b'), layout = c(1,2),
ylab = list("label one", y = 0.75),
ylab.right = list("label two", y = 0.25, rot = 270))
For the row-specif
Steve,
thanks for the suggestion.
Alistair
On 01/09/10 11:20, Steve Taylor wrote:
Yes it is a floating point problem. January 2005 is slightly less than 2005,
although the gap is somewhat bigger than .Machine$double.eps
time(junk) - 2005 # shows the gap is -2.2737e-13 for my machine
Try somethi
alexander pswarayi ualberta.ca> writes:
>
> Hi there
>
> I am trying to retrieve the predicted values after fitting a model (dose
> response model). How do I do it. What is the code for it? For estimated
> parameters, one uses : summary(filename). And for the predicted values, what
> do I use?
Yes it is a floating point problem. January 2005 is slightly less than
2005, although the gap is somewhat bigger than .Machine$double.eps
time(junk) - 2005 # shows the gap is -2.2737e-13 for my machine
Try something this:
floor(time(junk) + 1e-10)
â â â â â â â â â
Thanks for the responses. 'Try' seems to be the function that I needed. I had
to adapt the code suggested below because vapply wasn't recognised, but this
seemed to work:
a<-list.files()
x<-lapply(a,function(x){try(read.table(x,colClasses='character'))})
bad <- sapply(x, function(x){inherits(x, "
Dear List,
I'm getting weird and unexpected behaviour using time and %%, or %/%. It's
likely I'm not appreciating the nuances of floating point arithmetic. Or it
could be a bug.
I'm running
> R.version
_
platform x86_64-redhat-linux-gnu kernel 2.6.33.8-149.fc13.x86_64
In 2010-08-30, C. Peng wrote:
> What statistical measure(s) tend to be answering ALL(?) question of
> practical interest?
None. All I had said was that significance testing doesn't really
answer any questions of practical interest. Unfortunately, that doesn't
mean there's something to answer a
Hi there
I am trying to retrieve the predicted values after fitting a model (dose
response model). How do I do it. What is the code for it? For estimated
parameters, one uses : summary(filename). And for the predicted values, what
do I use? Many thanks.
Alex
[[alternative HTML version de
Yes. I too remember BMD, BMDP, punch cards, computer printouts, and
24-hour turn-around. However, I am also old enough that when someone asks
for an antique method, I will gladly supply it if I can, if only for
historical reasons.
Bert Gunter
08/31/2010 04:41 PM
To
jlu...@ria.buffalo.edu
Combining humor with useful information is nice! Thank you for the advice Bert.
I'll try it and see what happens. Are you aware of any free! (on the internet)
alternatives to the book you have recommended? Academics are not, usually,
known for their deep pockets!
Thank you again for the suggesti
Error of the 3rd kind, (right answer to wrong question), I think. So what if
the test rejects --- then what?
I think the poster is looking for some kind of smoother.
?loess, ?smooth.spline and about 400 others may be useful.
--
Bert Gunter
Genentech Nonclinical Statistics
On Tue, Aug 31, 2010 a
Learned Folks:
Well, I've already advertised my ignorance about these matters, so I have
nothing to lose by plunging ahead with further Questionable "advice."
>From the references cited, Brown-Forsythe originated in the statistical
medieval age -- that is, prior to large scale, cheap computing (t
...after digging for a while now, i came to a solution which may be crude,
but it works perfectly well.
if someone would advise me how to use textGrob avoiding the "\n" in the
title, combined with the linewidth = 4 in gpar(), to put the axis title into
the right place i'd be very glad!
maybe ther
Thank you. It seems that nobody has implemented it in R yet. I'll have a look,
thank you very much
Dr. Iasonas Lamprianou
Assistant Professor (Educational Research and Evaluation)
Department of Education Sciences
European University-Cyprus
P.O. Box 22006
1516 Nicosia
Cyprus
Tel.: +357
these seem something that I am looking for, I will try them, thank you!!
--
View this message in context:
http://r.789695.n4.nabble.com/any-statement-equals-to-goto-tp2402107p2402264.html
Sent from the R help mailing list archive at Nabble.com.
__
R-h
Sounds like you want
help("tryCatch") # Catch the error and do something
help("next") # Go to the next value of the surrounding loop
Hope this helps a little.
Allan
On 31/08/10 19:34, karena wrote:
I have the following code:
---
Hi,
My guess is that vglm() cannot find "Loss" because you have not set
the data argument. Something like:
fit = vglm(Loss ~ 1, pareto1(location = alpha), trace = TRUE, crit =
"c", data = mydata)
out to work if "Loss" is a variable in the object "mydata"
HTH,
Josh
On Tue, Aug 31, 2010 at 12
On Aug 31, 2010, at 3:20 PM, choonhong ang wrote:
Hi All,
could anybody help me to understand what is this error means ?
mydata=read.table("C:/Documents and
Settings/angieb/Desktop/CommercialGL/
cl_ilf_claimdata.csv",header=TRUE,sep=",")
names(mydata)
[1] "ILFTable""liabLimit" "AnnA
On Aug 31, 2010, at 1:25 PM, choonhong ang wrote:
HI All,
How to read SAS data directly into R ?
If the data is in the transport format, then foreign::read.xport has
worked well for me.
--
David Winsemius, MD
West Hartford, CT
__
R-help@r-pr
Replying to my own post, it is a path problem.
I downloaded the UnZip and Zip binaries, the 5.51-1 UnZip and the most recent
Zip and then added a path to the UnZip directory, and odfWeave seems to be
working.
--- On T>e, 8/31/10, John Kane wrote:
> From: John Kane
> Subject: Re: [R] odfWeave
Look at the pairs2 function in the TeachingDemos package, this lets you produce
smaller portions of the total scatterplot matrix at a time (with bigger plots),
you could print the smaller portions then assemble the full matrix on a large
wall, or just use it to look at potentially interesting pa
On Aug 31, 2010, at 12:42 PM, moleps wrote:
> Dear all,
>
> With the latest update of Hmisc I no longer have any problems with latex.
> However using the ctable option produces latex code that at least on both the
> miktex distribution at work and mactex distribution at home refuses to run
> d
Stephen,
Gavin replied to the specific questions, so I won't repeat what he said. But I
think that you really need to understand the search path and scoping better.
Remember that computers are stupid, they do exactly what you tell them to do
(see fortune(226)). R is such a amazing program and
The following reference that contains a short Fortran program for the
Brown-Forsythe ANOVA
Reed, James F., I. & Stark, D. B.
Robust alternatives to traditional analyses of variance: Welch $W^*$,
James $J_I^*$, James $J_II^*$, and Brown-Forsythe $BF^*$
Computer Methods and Programs in Biomedicine
Hi All,
could anybody help me to understand what is this error means ?
mydata=read.table("C:/Documents and
Settings/angieb/Desktop/CommercialGL/cl_ilf_claimdata.csv",header=TRUE,sep=",")
> names(mydata)
[1] "ILFTable""liabLimit" "AnnAggLimit" "DedAmt" "Loss"
"TIL"
> fit=vglm(Loss~1,pa
You can try a unit root test which test for stationarity in a series.
--
View this message in context:
http://r.789695.n4.nabble.com/Detecting-Growth-Trends-tp2402080p2402132.html
Sent from the R help mailing list archive at Nabble.com.
__
R-help@r-pr
Dear all,
With the latest update of Hmisc I no longer have any problems with latex.
However using the ctable option produces latex code that at least on both the
miktex distribution at work and mactex distribution at home refuses to run due
to an extra blank line inserted between the multicolum
The best approach is to calculate the limits before doing any plotting and set
them appropriately. You could use your loop to compute y, but instead of
calling lines, store the values, then use a function like matplot (or ggplot2
or lattice) to do the plotting.
If you really need to change the
I have the following code:
-
result <- matrix(NA, nrow=1, ncol=5)
for(i in 1:(nsnp-1)) {
for(j in (i+1):nsnp){
tempsnp1 <- data.lme[,i]
tempsnp2 <- data.lme[,j]
fm1 <- lme(trait~sex+age+rmtemp.b+f
So, should I avoid using the Anova option of the Rcmdr and use aov instead (as
I have been doing)?
Dr. Iasonas Lamprianou
Assistant Professor (Educational Research and Evaluation)
Department of Education Sciences
European University-Cyprus
P.O. Box 22006
1516 Nicosia
Cyprus
Tel.: +357-22-71317
Hi list,
I have a function which basically is a wrapper of pairs with some useful panel
functions. However, I'm having trouble to pass the "xlim" and "ylim" into the
function so the x and y axes are in the same scale and 45 degree lines are
exactly diagonal. I've looked at some old posts, th
It looks like a path problem. I have not figured out how to handle it in Win 7
(new system last week) but have a look at
http://r.789695.n4.nabble.com/odfWeave-Error-td1595848.html#a1595848
which I think addresses the problem.
--- On Tue, 8/31/10, Michael Kubovy wrote:
> From: Michael Kubovy
Dear All,
I am given some noisy data which (by naked eye) appears to be
oscillating first but finally growing.
Is there any statistical set (I mean something different from e.g. a
linear fit, which would not be convincing at all in my case) to detect
growth (possibly without relying on any data
> -Original Message-
> From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-
> project.org] On Behalf Of choonhong ang
> Sent: Tuesday, August 31, 2010 10:25 AM
> To: r-help@r-project.org
> Subject: [R] help - read SAS into R
>
> HI All,
>
> How to read SAS data directly into R ?
>
Looks like google has many suggestions. I use
Hmisc package's sas.get function, but that requires that you
actually have SAS installed. If you do have access
to SAS, I've found that to be the easiest.
choonhong ang wrote:
HI All,
How to read SAS data directly into R ?
Thank you
[[
On Tue, 2010-08-31 at 17:18 +0100, Lathouri, Maria wrote:
> Dear all,
>
> I want to make a plot where I can specify the range of y axis. I am using the
> interaction.plot command and because the values of y axis are from 2 to 500,
> I am using a logarithmic scale.
>
> >interaction.plot(speclong
Thanks! That does exactly what I needed.
On Tue, Aug 31, 2010 at 12:07 PM, David Winsemius wrote:
>
> On Aug 31, 2010, at 11:34 AM, Thomas Maier wrote:
>
> I'd like to annotate a lattice plot, e.g. xyplot, with text containing
>> both
>> Greek letters and variable values. In the base graphics p
On Tue, 2010-08-31 at 05:23 -0700, Stephen Liu wrote:
> Hi Dirk,
>
> I already have the package installed.
>
> $ apt-cache policy r-base-core
> r-base-core:
> Installed: 2.7.1-1+lenny1
> Candidate: 2.7.1-1+lenny1
> Version table:
> *** 2.7.1-1+lenny1 0
> 500 http://ftp.hk.debian.or
Dear all,
I want to run two winBugs processes through R (by R2WinBUGS package).
The first WinBUGS process can successfully perform under R.
The error message appears while I put the code to run for the second WinBUGS
process.
The error message:
Error in file(file, ifelse(append, "a", "w")) :
Hi All,
I am fitting a tree to censored survival data using the rpart package and
wanted to better understand the results.
I am trying to interpret the output from the tree. I am interested in
understanding what "yval" is for a survival tree. I see in the output of
summary, the phrase "estimated
maybe package foreign - all though I don't have any experience with this.
On Tue, Aug 31, 2010 at 12:25 PM, choonhong ang wrote:
> HI All,
>
> How to read SAS data directly into R ?
>
> Thank you
>
> [[alternative HTML version deleted]]
>
> __
>
Dear -r-helpers,
I'm trying to get my students to use odfWeave. Windows users are having
trouble. I would appreciate advice.
Comment 1:
Hello I have spent a while today trying to get odfWeave to be successful I
installed the unzip and zip program but it has not changed the error message.I
h
HI All,
How to read SAS data directly into R ?
Thank you
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-g
Thank you, it seems that I need to do some reading...
Dr. Iasonas Lamprianou
Assistant Professor (Educational Research and Evaluation)
Department of Education Sciences
European University-Cyprus
P.O. Box 22006
1516 Nicosia
Cyprus
Tel.: +357-22-713178
Fax: +357-22-590539
Honorary Research Fello
On Tue, Aug 31, 2010 at 5:21 PM, Allan Engelhardt wrote:
>
>
> On 27/08/10 10:19, Barry Rowlingson wrote:
>>
>> On Fri, Aug 27, 2010 at 9:09 AM, Sébastien Moretti
>> wrote:
>> [...]
>> require it quietly:
>>
>>
>>>
>>> require(sp,quietly=TRUE)
>>>
>
> Doesn't work for me:
>
>> require("Matrix
Bert,
I expect you are correct, burrito notwithstanding (wasn't Taco Bell, was it?
:-)
The full model adds differences and lags, and incorporates non-zero covariances
in the innovations. I only simplified to get an idea of how to implement in R.
For anyone interested, I'm looking at the Balv
On 27/08/10 10:19, Barry Rowlingson wrote:
On Fri, Aug 27, 2010 at 9:09 AM, Sébastien Moretti
wrote:
[...]
require it quietly:
require(sp,quietly=TRUE)
Doesn't work for me:
> require("Matrix", quietly=TRUE)
Loading required package: lattice
Attaching package: 'Matrix'
Hi,
I am looking for a way to get contrast statements (similar to the output of
the TukeyHSD function) for
glm fit data with a binomial distribution:
glm.fit=glm(y~(treat)*(geno),family=binomial)
tukey.fit=TukeyHSD(aov(glm.fit))
My y is a dataframe of number successful and number failed repro
You have confused 'Anova', 'aov' and 'anova'. R has aov() and
anova(), package car (called from Rcmdr) has Anova(). They are not
the same things: Anova computes (so-called, by SAS) 'type-II or
type-III analysis-of-variance tables', something deliberately not
available in base R.
See http://
On Tue, Aug 31, 2010 at 9:10 AM, Stephen Liu wrote:
> Hi Duncan,
>
> Ubuntu 10.04
> R version 2.10.1 (2009-12-14)
>
> Debian 504
> R version 2.7.1 (2008-06-23)
>
>
> Both R were installed on repo. What can I do? Thanks
When I was using Lenny (Debian 505 I think) I found this page really
helpful
If you would provide a reproducible example, even a dummy example, I
could give it a shot. Otherwise look for something like "break".
On Tue, Aug 31, 2010 at 11:18 AM, Lathouri, Maria
wrote:
> Dear all,
>
> I want to make a plot where I can specify the range of y axis. I am using the
> interact
Dear all,
I want to make a plot where I can specify the range of y axis. I am using the
interaction.plot command and because the values of y axis are from 2 to 500, I
am using a logarithmic scale.
>interaction.plot(speclong$Date,speclong$time2,speclong$outcome,xaxt="n",type="l",pch=20,xlab="",
I would hazard the guess that this would be better estimated as a
multivariate time series (e.g. AR1) in which the covariance between the two
innovation components was NOT assumed to be 0 (nor were their variances
assumed to be the same). The R time series task view lists packages to do
this, but
Hi Duncan,
Ubuntu 10.04
R version 2.10.1 (2009-12-14)
Debian 504
R version 2.7.1 (2008-06-23)
Both R were installed on repo. What can I do? Thanks
B.R.
Stephen L
- Original Message
From: Duncan Murdoch
To: Stephen Liu
Cc: "r-help@r-project.org"
Sent: Tue, August 31, 2010 11
Dear all
I have found that the two "equivalent" commands do not produce the same
results.
1. (I wrote this command by hand, this is what I would do usually)
>summary(aov(eduyrs ~ cntry * edf, data=ESS1))
Df Sum Sq Mean Sq F valuePr(>F)
cntry 1
On Aug 31, 2010, at 11:34 AM, Thomas Maier wrote:
I'd like to annotate a lattice plot, e.g. xyplot, with text
containing both
Greek letters and variable values. In the base graphics plot command
this
can be accomplished with e.g. main =
substitute(paste(lambda,"=",var),list(var=var)), where
On 31/08/2010 11:52 AM, Stephen Liu wrote:
Hi folks,
Debian 504 64 bit.
Have spent more than 2 hours on dev.new and can't make it to work.
> dev.new(height = 6, width = 12)
Error in dev.new(height = 6, width = 12) :
unused argument(s) (height = 6, width = 12)
r-base-core has been install
Hi Ben,
Since you already know LaTeX, I would go with what you know. Try
p<-p + scale_x_continuous(name='$\\gamma_{fi}$')
library(tikzDevice) ## may too to install first
tikz(file="foo.tex", standAlone=TRUE)
print(p)
dev.off()
system("pdflatex foo.tex")
Best,
Ista
On Tue, Aug 31, 2010 at 1:29
On 31/08/2010 11:00 AM, David Winsemius wrote:
On Aug 31, 2010, at 10:35 AM, > wrote:
> Hi Duncan,
>
> Thanks for your response.
>
> Indeed, independent normal errors were what I had in mind. As for
> variances, if I assume they are the same, would a 'pooled model'
> apply in this case? Is
Hi folks,
Debian 504 64 bit.
Have spent more than 2 hours on dev.new and can't make it to work.
> dev.new(height = 6, width = 12)
Error in dev.new(height = 6, width = 12) :
unused argument(s) (height = 6, width = 12)
r-base-core has been installed. The command should be correct. I have ru
The problem was I needed to "connect" even though I was offline and couldn't
get online. In this case, "connect" apparently means to start the loopback
device. After doing this, the docs work!
Must be a quirk of win 7. Thanks for all the replies.
Bob
--
View this message in context:
http://r
I'd like to annotate a lattice plot, e.g. xyplot, with text containing both
Greek letters and variable values. In the base graphics plot command this
can be accomplished with e.g. main =
substitute(paste(lambda,"=",var),list(var=var)), where var is a variable
that contains the value. When I try to
Hello everybody.
My name is Angela.
I'm doing wavelet using the sowas library. The problem I have is that I
don't know how to choose the paremeters to describes differnt wavelet
analysis. How I select the noctave, nvoice, w0, s0,...?
I hope my question is clear enough.
Thank you very much befor
Jocelyn,
In a partial answer to your question, try setting gap=0 in the
calls to pairs. This will make the plots closer together.
(You might also find pairs.panels in the psych package useful, --
it implements one of the help examples for pairs to report the
histogram on the diagonal and
On Aug 31, 2010, at 10:35 AM, > wrote:
Hi Duncan,
Thanks for your response.
Indeed, independent normal errors were what I had in mind. As for
variances, if I assume they are the same, would a 'pooled model'
apply in this case? Is that equivalent to your suggestion of
concatenating x(1
Hi there,
I have a problem using gstat when attempting to fit a regression-kriging
model to my data. I have successfully carried out a stepwise regression on
my data and I have the model residuals. However when I try to apply a
variogram to the residuals I get the following error message;
*>>>
Hi Duncan,
Thanks for your response.
Indeed, independent normal errors were what I had in mind. As for variances, if
I assume they are the same, would a 'pooled model' apply in this case? Is that
equivalent to your suggestion of concatenating x(1,t) and x(2,t)?
Cheers,
Murali
-Original M
Iasonas Lamprianou yahoo.com> writes:
>
> Dear all,
> does anyone know how I can use any package in R to compute ANOVA's omega
squared or Cohen's f?
>
> Dr. Iasonas Lamprianou
>
I don't know whether any of these do what you need, but have you
browsed through the results of:
library(sos)
f
On Aug 31, 2010, at 9:29 AM, Benoit Boulinguiez wrote:
Hi all,
For publication purpose, I require to label ggplot figures axes with
sub- or superscript text.
I tried several ways, but never worked so far, to mix character
string, sub- or superscripting on it and even worse, mathematical
Try this:
with(expand.grid(Array1, combn(Array2, 2, paste, collapse = '.')[-3]),
paste(Var1, Var2, sep = '.'))
On Tue, Aug 31, 2010 at 10:16 AM, Maas James Dr (MED) wrote:
> If possible I would like to combine two different character arrays in
> combinations
>
> Array1 <- c("height","weight","ag
Jim,
It is not completely clear how you want to handle the items in Array2,
but perhaps something like the following does what you needs (or at
least points you in the right direction):
paste(
rep(Array1, each=2),
rep(Array2[1], times=8),
rep(Array2[2:3], times=4),
sep='.')
Regard
On Aug 31, 2010, at 9:16 AM, Maas James Dr (MED) wrote:
If possible I would like to combine two different character arrays
in combinations
Array1 <- c("height","weight","age","sex")
Array2 <- c("trt0","trt1","trt2")
I would like to combine these two character vectors to end up with
such
Hi all,
I was recently informed about R, as i need a program that can calculate the
nearest neighbour in 3D tomography data with its vector. However, I am new
to R and it isnt exactly intuitive. Does anyone know of any 3D tutorials
that may help me get started?
Cheers,
Steve
--
View this messag
Hi all,
For publication purpose, I require to label ggplot figures axes with
sub- or superscript text.
I tried several ways, but never worked so far, to mix character
string, sub- or superscripting on it and even worse, mathematical
symbols.
Let say I want to write the LateX equivalent of
If possible I would like to combine two different character arrays in
combinations
Array1 <- c("height","weight","age","sex")
Array2 <- c("trt0","trt1","trt2")
I would like to combine these two character vectors to end up with such ...
Array3
"height.trt0.trt1"
"height.trt0.trt2"
"weight.trt0
Dear all,
does anyone know how I can use any package in R to compute ANOVA's omega
squared or Cohen's f?
Dr. Iasonas Lamprianou
Assistant Professor (Educational Research and Evaluation)
Department of Education Sciences
European University-Cyprus
P.O. Box 22006
1516 Nicosia
Cyprus
Tel.: +357-2
Already more than 2000 answers. Take the change and help to get a
general overview about the use of software engineering.
Best
Markus
--
Dear Colleagues,
this is a short survey (21 questions that take about 10 minutes to
an
I would suggest two things here:
check on the size of other object you may have stored in memory, and get rid
of what you don't need.
? ls
? rm
also, consider running garbage collection to help free up memory in R
gc()
I hope this helps!
A
On Tue, Aug 31, 2010 at 1:56 AM, rusers.sh wrote:
>
Dear R users,
at November 8. & 9., 2010, there will be an R course for 'Parallel
Computing with R' in Munich at the super computer center. The course is
part of the Munich R Course series and gives an introduction to parallel
computing with R. Especially the R packages snow, snowfall, multicor
Frank E Harrell Jr Professor and ChairmanSchool of Medicine
Department of Biostatistics Vanderbilt University
On Mon, 30 Aug 2010, Ravi Varadhan wrote:
Hi,
I fit a Cox PH model to estimate the cause-specific hazards (in a competing
risks setting). Then , I
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