Help on this is in
?plotmath
You can use
ylab = expression("Y Label " (m^2))
Use par(mar..) to increase the margin width, and then mtext to place y axis
label:
y <- 1:10
x <- rnorm(10,5,2000)
par(mar = c(5,6,4,2) + 0.1)
plot(x ~ y,
ylab = "",
las = 1,
type = "n",
bty
Hi all,
I have a time series data.. Data consist of only the counts. I want to
model it using a two or three
state HMM. I am using J K Lindsey's "repeated package". I am not very clear
with the arguments like
"mu", "cmu".. etc.. How can I substitute the value for these
arguments.Howthe initial est
Please use R-sig-mac for questions about MacOS X.
pdflatex is not in your path, if it is installed. As makeindex appears to
be in your path, I suspect that pdflatex is not installed.
R CMD Rd2dvi man
will use latex rather than pdflatex, and will help confirm this.
On Mon, 23 Jul 2007, Gattuso
Hi,
I run R 2.5.1 on Mac OS 10.4.10 and fail to build a package manual.
Below is the transcript. The problem is a "pdflatex: command not found"
error but I think that I have a fully working latex install (installed
with iInstaller) as I use TeXShop with no problem.
Could someone help?
Jean-Pi
I have checked out the help files, but cannot find details on how to use
maths characters in ylab. Instead of m^2, I would like the 2 in superscript,
if possible. I would also like to place more padding on the label so that
the label is not obscured by the horizontal numbers.
y <- 1:10
x <- rnorm
It turns out that "-" and " " (space) are not valid variable names. You can
get around that in two ways:
==
names(Monsoon)[2] <- "S.Sharif"
names(Monsoon)[8] <- "Islamabad.AP"
attach(Monsoon)
S.Sharif
Islamabad.AP
detach(Monsoon)
and do the same for other variable names that contain "
Hi
I've made a dendogram but I cannot label with text that I have on one of the
columns of the data,
anyone can help me
thanks
Ana
[[alternative HTML version deleted]]
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To run with R 2.5.1 you need the Windows binary of RMySQL 0.6-0 but
I don't think that that is available on either CRAN or BioConductor currently.
however, one does exist and I suggest you contact the
maintainer, David James or the r-sig-db list. If those don't get it for you
send me an email off
[Corrected the model formula to include "method".]
I am designing an interlaboratory validation study for a
presence/absence alternative method test kit vs. a presence/absence
reference method test kit.
There will be 10 laboratories conducting tests using both methods. In
each laboratory, ther
I am designing an interlaboratory validation study for a
presence/absence alternative method test kit vs. a presence/absence
reference method test kit.
There will be 10 laboratories conducting tests using both methods. In
each laboratory, there will be 5 specimens tested, each of the 5
specime
Hi all,
I want to visit MySQL in R use RMySQL package on Windows 2k.I got
RMySQL and DBI packages from a cran,but only the package RMySQL is
built on MasOS.I extracted both and put them under the folder of
"library",started R and typed string as ,
>require(RMySQL);
R told me DBI was loaded,
On Sat, 2007-07-21 at 11:36 -0700, rach.s wrote:
> Hello,
>
> I was asked to try the following code on R,
>
I think, if you typed the code below *exactly* as you reproduced it in
your email, that you are missing the assignment operator "<-" between
gamma.mles and function(xx, shape0, rate0), i.e
Hi!
When I use lmer (lme4 package) it accept the correlation structure like lme or
glmmPQL but in the output I have no information about it. Can anyone help me
how can I get it.
Thanks
Salomé
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On Sun, 2007-07-22 at 12:09 -0700, amna khan wrote:
> Sir the station name "S.Sharif" exists in the data but still the error is
> ocurring of being not found.
> Please help in this regard.
If you take the time to do what I asked and actually post the results of
typing the following into your R ses
Christopher W. Ryan wrote:
> But on page 169, summary() is shown to produce additional columns in the
> "fixed effects" section, namely degrees of freedom and the P-value (with
> significance stars).
>
> How can I produce that output? Am I doing something wrong? Has lme4
> changed?
>
>
The lat
Running R 2.5.1 and a newly downloaded lme4 package on WinXP
I'm trying to work my way through Everitt and Hothorn's "Handbook of
Statistical Analyses Using R," c 2006. (No, it's not homework.)
Chapter 10 discusses linear mixed effects models for longitudinal data.
I've called my long data fram
Very close... Actually it's more like
savecol2=sapply(test, function(x) x[,1])
to get the same matrix as you showed in your for-loop (did you actually want
the first or second column?).
"when I have multiple complex lists I am trying to manage"...
for this, you can try mapply() which goes someth
oh! and if you want to be less ad-hoc:
sapply(test, function(x) x[,2])
b
On Jul 22, 2007, at 3:50 PM, Benilton Carvalho wrote:
> test <- lapply(1:3, function(i) cbind(runif(15), rnorm(15,2)))
> sapply(test, "[", 16:30)
>
> b
>
> On Jul 22, 2007, at 3:39 PM, [EMAIL PROTECTED] wrote:
>
>> Hello,
test <- lapply(1:3, function(i) cbind(runif(15), rnorm(15,2)))
sapply(test, "[", 16:30)
b
On Jul 22, 2007, at 3:39 PM, [EMAIL PROTECTED] wrote:
> Hello,
>
> I think I have a mental block when it comes to working with lists.
> lapply and sapply appear to do some magical things, but I can't
>
Have you tried DMDX instead of R? And then feed the reaction times
collected by DMDX to R for manipulation?
IKD
===
On Κυρ, Ιούλιος 22, 2007 20:55, Seth Roberts wrote:
>
> I'm using Windows XP unfortunately.
>
>
> Ted.Harding wrote:
>>
>> On 22-Jul-07 16:38:02, Seth Roberts wrote
Could you post the output from
str(data)
?
Perhaps that will give us a clue.
--- amna khan <[EMAIL PROTECTED]> wrote:
> Sir the station name "S.Sharif" exists in the data but still the error is
> ocurring of being not found.
> Please help in this regard.
>
>
> On 7/22/07, Gavin Simpson <[EM
Hello,
I think I have a mental block when it comes to working with lists. lapply and
sapply appear to do some magical things, but I can't seem to master their usage.
As an example, I would like to convert a column within a list to a matrix, with
the list element corresponding to the new matrix
Hello,
I was asked to try the following code on R,
gamma.mles
function (xx,shape0,rate0)
{
n<- length(xx)
xbar<- mean(xx)
logxbar<- mean(log(xx))
theta<-c(shape0,rate0)
repeat {
theta0<- theta
shape<- theta0[1]
rate<- theta0[2]
S<- n*matrix(c(log(rate)-digamma(shape)+logxbar,shape/rate-xbar),nco
Sir the station name "S.Sharif" exists in the data but still the error is
ocurring of being not found.
Please help in this regard.
On 7/22/07, Gavin Simpson <[EMAIL PROTECTED]> wrote:
>
> On Sun, 2007-07-22 at 03:25 -0700, amna khan wrote:
> > Hi Sir
> > I have made a data set having 23 stations
I have a function XOLD() from a nearly verbatim port of legacy
FORTRAN in a package. I have remplemented this function as XNEW()
using much cleaner native R and built-in functions of R. I have
switched the package to the XNEW(), but for historical reasons would
like to retain the XOLD() som
I'm using Windows XP unfortunately.
Ted.Harding wrote:
>
> On 22-Jul-07 16:38:02, Seth Roberts wrote:
>>
>> I want to use R to run a reaction-time experiment:
>> Something appears on the screen, I respond by typing something
>> (one keystroke), the system measures the speed of my response.
>>
On 22-Jul-07 16:38:02, Seth Roberts wrote:
>
> I want to use R to run a reaction-time experiment:
> Something appears on the screen, I respond by typing something
> (one keystroke), the system measures the speed of my response.
> R would be great for this if only I didn't have to hit Enter
> to en
I want to use R to run a reaction-time experiment: Something appears on the
screen, I respond by typing something (one keystroke), the system measures
the speed of my response. R would be great for this if only I didn't have to
hit Enter to enter that keystroke. I am doing such experiments now but
On 7/22/07, Mr Natural <[EMAIL PROTECTED]> wrote:
> I still have two problems with zoo for my particular application as per the
> original post of this title.
> First, my dates are slightly different for each series. Neither of the
> two suggestions for dealing
> different-dates-for-different-ser
Dear List: Thank you for the several helpful comments on my original post of
this title.
Most to the point,
1. that from z, who is a coauthor of zoo was very kind. I have spent a
morning learning zoo
and find it a very cool package. With zoo, one can make very neat time
series graphs with
a mini
Jin Lo wrote:
> Dear R friends,
>
> this is an off-topic question. Could you please point
> me in ways (e.g., references or even R code) for
> simulating time varying covariates in a survival
> analysis setting.
>
> Thanks in advance for any responses.
>
> yours sincerely,
>
> Jin
I'm not sure
Thank you all!
This looks like the fastest solution, N being big and my machine slow
I'll go for this one.
Thanks,
baptiste
On 22 Jul 2007, at 12:54, Gavin Simpson wrote:
>>
>> I want to make the following array of numbers:
>>
>> -3 -3 -3 -3 -3 -3 -3 -2 -2 -2 -2 -2 -2 -2 ... 3 3 3 3 3
On 7/22/07, Dimitris Rizopoulos <[EMAIL PROTECTED]> wrote:
> try this:
>
> x <- -3:3
> as.matrix(expand.grid(x, x))
> # or
> t(as.matrix(expand.grid(x, x)))
One minor shortening:
t(expand.grid(x, x))
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try this:
x <- -3:3
as.matrix(expand.grid(x, x))
# or
t(as.matrix(expand.grid(x, x)))
I hope it helps.
Best,
Dimitris
Dimitris Rizopoulos
Ph.D. Student
Biostatistical Centre
School of Public Health
Catholic University of Leuven
Address: Kapucijnenvoer 35, Leuven, Belgium
Tel: +32/(0)16/
You don't need apply at all here. cor can already do that and it
automatically labels the rows and columns too. Using the builtin
dataset anscombe whose first 4 columns are labelled x1,x2,x3,x4
and whose next 4 columns are labelled y1,y2,y3,y4 we have:
> cor(anscombe[1:4], anscombe[5:8])
Hi,
I want to make the following array of numbers:
-3 -3 -3 -3 -3 -3 -3 -2 -2 -2 -2 -2 -2 -2 ... 3 3 3 3 3 3 3
-3 -2 -1 0 1 2 3 -3 -2 -1 0 1 2 3 ... -3 -2 -1 0 1 2 3
(3 would be N, a painful example to type number).
Here is my dirty attempt to do it,
> N<-3
>
> x<-c(-N:N)
Dear R friends,
this is an off-topic question. Could you please point
me in ways (e.g., references or even R code) for
simulating time varying covariates in a survival
analysis setting.
Thanks in advance for any responses.
yours sincerely,
Jin
__
R-h
On Sun, 2007-07-22 at 03:25 -0700, amna khan wrote:
> Hi Sir
> I have made a data set having 23 stations of rainfall.
> when I use the attach function to approach indevidual stations then
> following error occurr.
>
> *>attach(data)*
> *>S.Sharif#S.Sharif is the station name which has 50 data
Hi Sir
I have made a data set having 23 stations of rainfall.
when I use the attach function to approach indevidual stations then
following error occurr.
*>attach(data)*
*>S.Sharif#S.Sharif is the station name which has 50 data values*
*Error: object "S.Sharif" not found*
Now how to solve thi
Actually if you want to tag both column and row, this might also help:
## Give dimension labels to both matrices
mat1 <- matrix(sample(1:500, 25), ncol = 5,
dimnames=list(paste("mat1row",1:5,sep=""),
paste("mat1col",1:5,sep="")))
mat2 <- matrix(sample(501:1000, 25),
Dear Bruce,
In your functions, you need to use your bound variable, 'x' [not mat1] in
your anonymous function [function(x)] as the argument to cor().
For instance, you wrote:
apply(mat1, 1, function(x) cor(mat1, mat2[1,]))
apply(mat1, 1, function(x) cor(mat1, mat2))
They should be
apply(mat1, 1,
You could try
par(mar=c(0,5,0,2), mfrow = c(6,1), oma=c(5,0,2,0))
##...then, your plots...##
--- Mr Natural <[EMAIL PROTECTED]> wrote:
>
> I would appreciate suggestions for removing the white spaces the graphs in
> a
> stack:
>
> par(mar=c(2,2,1,1), mfrow = c(6,1))
> mydates<-dates(1:20,origi
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