Suppose N = 138037 (you haven't really told us). A dissimilarity
half-matrix would have 9 billlion elements. The maximum size of a
vector in current versions of R is 2 billion.
You will be able to get further in R-devel (3.0.0-to-be) with a 64-bit
version of R, although as you appear to be
Hi Rui, thanks very much for your help - i've finally cracked it... the correct
code was
iscores-list()for (j in seq(1,166,11)){for (i in j:(j+10))
{iscores[[i]=(i-j)*data[[i]] }}
instead of iscores[[i-j+1]]=(i-j)*data[[i-j+1]]
I probably wasn't explaining myself very well if you're
Dear All,
Probably a one liner, but I am banging my head against the floor.
Consider the following
DF - data.frame(
x=1:10,
y=10:1,
z=rep(5,10),
a=11:20
)
mn-names(DF)
but then I cannot retrieve a column by doing e.g,
DF$mn[2]
I tried to play with the quotes and so on, but so
On Feb 9, 2013, at 1:40 PM, Lorenzo Isella lorenzo.ise...@gmail.com wrote:
Dear All,
Probably a one liner, but I am banging my head against the floor.
Consider the following
DF - data.frame(
x=1:10,
y=10:1,
z=rep(5,10),
a=11:20
)
mn-names(DF)
but then I cannot retrieve
I don't know if I understood your problem, but maybe you can retrieve
your columns simply in this way:
DF$y
[1] 10 9 8 7 6 5 4 3 2 1
or (for looking at column)
DF[2]
y
1 10
2 9
3 8
4 7
5 6
6 5
7 4
8 3
9 2
10 1
Bye
D.
2013/2/9 Lorenzo Isella
Hi,
I have run into this problem a couple of times now and hope you can help!
If I want to plot mulitiple series with differing x-axis values (however, all
in the same range) in 1 plot with one common axis R obstruses the plots.
E.g. if I plot water content against time and I start with the
On Feb 9, 2013, at 4:52 AM, Eike Marie Thaysen wrote:
Hi,
I have run into this problem a couple of times now and hope you can
help!
If I want to plot mulitiple series with differing x-axis values
(however, all in the same range) in 1 plot with one common axis R
obstruses the plots.
Hi,
I am having trouble getting \alt (or \altenv) to work with
Schunk/Sinput and was wondering if anybody had had success? With the
slide
\begin{frame}[fragile]\frametitle{Basic R}
\alt2{
echo=TRUE=
2+2
@
}{
echo=TRUE, eval=FALSE=
2+2
@
}
\end{frame}
I get the error message:
! FancyVerb
Dear Ruijie,
Your model is underidentified by virtue of two of the factors having only
one observed indicator each. No SEM software can magically estimate this
model as it stands. Beyond that, I won't comment on the wisdom of what
you're doing, such as computing covariances between ordinal
Try
DF [[mn [2]]]
Sent from my Verizon Wireless 4G LTE Smartphone
Original message
From: Lorenzo Isella lorenzo.ise...@gmail.com
Date: 02/09/2013 8:40 AM (GMT-05:00)
To: r-h...@stat.math.ethz.ch
Subject: [R] Addressing Columns in a Data Frame
Dear All,
Probably a one
On 08.02.2013 23:37, Steven LeBlanc wrote:
Greets,
My data looks like:
p3.18
s xbar subgroup
1 0.84 12.21
2 1.64 11.22
3 2.07 10.63
4 2.49 12.24
5 0.84 11.25
...
Using the command
On 09.02.2013 17:00, Jarrod Hadfield wrote:
Hi,
I am having trouble getting \alt (or \altenv) to work with Schunk/Sinput
and was wondering if anybody had had success? With the slide
\begin{frame}[fragile]\frametitle{Basic R}
\alt2{
echo=TRUE=
2+2
@
}{
echo=TRUE, eval=FALSE=
2+2
@
}
Hi,
Unfortunately not, nor \begin{frame}[fragile], which does work with
the uncover environment.
Cheers,
Jarrod
Quoting Uwe Ligges lig...@statistik.tu-dortmund.de on Sat, 09 Feb
2013 18:45:39 +0100:
On 09.02.2013 17:00, Jarrod Hadfield wrote:
Hi,
I am having trouble getting \alt
Two comments:
This list is in English.
The package maintainer may know better answers than this list.
Best,
Uwe Ligges
On 05.02.2013 15:21, Tania Patiño wrote:
Hola R, tengo las siguientes preguntas:
Pregunta 1:
Cargar las tablas de los datos de peliculas en R usando `ff`.
Cómo se
On 05.02.2013 17:08, Ozgul Inceoglu wrote:
Hello,
I calculate the correlation between two matrices cor(x,y, method=spearman)
and I am wondering if it possible to see only the significant correlations. I can
do that for single OTUs with cor.test() command but I would like to have an output
On 05.02.2013 20:30, Jannis wrote:
Dear list members,
is there any maximum amount of lines of code that can be copy pasted
into the R console? Or some maximum amount of levels of nested
parantheses? Whenever I copy paste some big chunk of code into the R
console I get errors of missing
On 09.02.2013 19:10, Steven LeBlanc wrote:
Hi Uwe,
Thanks much. I don't think this is the issue. My entire data set is:
p3.18
s xbar subgroup
1 0.84 12.21
2 1.64 11.22
3 2.07 10.63
4 2.49 12.24
5 0.84 11.25
6 1.82 12.66
7 2.95
joshua wiley told me how to do this. so, here is something I find quite useful:
estring - function (e2)
{
syntax - regmatches(e2, gregexpr((?=\\{\\{).*?(?=\\}\\}), e2,
perl=TRUE))[[1]]
res - lapply(syntax, function(p) eval(parse(text=p)))
res - lapply(1:length(res), function(i) {
e2
On 05.02.2013 13:29, Camarda, Carlo Giovanni wrote:
Dear R-users,
a question concerning sparse matrices in package spam (spam_0.29-2).
On one hand I have a spam object (n X n) from which I cannot compute the
inverse. On the other hand, if I convert this object in a plain matrix, I can
find
On 01.02.2013 17:52, Kripa R wrote:
Hi I'm having a simple issue with the order function. When I use the following
code my data is not ordered correctly output[order(output[,3]),]
Namebeta pval
881 9.09303277751237 0.000100253350483199
7402
On 01.02.2013 12:29, Pernille Heelsberg wrote:
Hi!
I get the following error messages when trying to run the package 'arm'.
library(arm)
Error : Functions found when exporting methods from the namespace ‘arm’
which are not S4 generic: ‘fixef’, ‘ranef’
Error: package/namespace load failed
On 07.02.2013 19:21, James Jong wrote:
I have an environment variable `$R_HISTFILE` pointing to
`/home/my.username/.RHistory` and the following code in my `.Rprofile` in
my home directory:
.Last - function() {
if (!any(commandArgs()=='--no-readline') interactive()){
On 08.02.2013 20:14, David Romano wrote:
Hi everyone,
I'm not exactly sure how to ask this question most clearly, but I hope that
giving the context in which it occurs for me will help: I'm trying to
compare the brain images of two patient populations; each image is composed
of voxels (the
On 07.02.2013 19:02, SpaceSeller wrote:
I know that within sum of squares, DB, sillhouette and cophenetic are
indicators of clustering quality, but what indicators I need to observe when
I choose attributes for kmeans?
There are lots of papers about ways to measure the quality. For example,
On 07.02.2013 17:16, christel lacaze wrote:
Hi there,
I've got a set of 10 numeric variables called Mood1 to Mood10 in a dataset
called mood. I'm trying to create a set of 10 new variables called m1 to m10
so that m1=Mood1*1, m2=Mood2*2, etc to m10=Mood10*10
Trawling through the
We need a reproducible example.
Uwe Ligges
On 03.02.2013 15:03, Luca Nanetti wrote:
Dear experts,
I am encountering a version-dependent issue.
My laptop runs Ubuntu 12.04 LTS 64-bit, R 2.14.1; the issue explained below
never occurred with this version of R
My desktop runs Ubuntu 11.10
Dear List,
I'm new in R. I'm trying to solve a simple constrained optimization
problem.
Essentially, let's say I have a matrix as in the object 'mm' inside the
function below. My objective function should have a matrix of parameters,
one parameter for each element 'mm' (4 in this case). The
I am fairly new to R and am plotting flight data on a map. Everything is
working well except the size of the map is really too small to show the data
effectively and I can't seem to figure out how to make the output map
larger. Do I need to change the device characteristics or is it a map.???
Hi,
mood- data.frame(Mood1=1:5,Mood2=6:10,Mood3=11:15)
lapply(seq_along(mood),function(i) i*mood[i])
A.K.
- Original Message -
From: christel lacaze christellac...@hotmail.co.uk
To: r-help@r-project.org
Cc:
Sent: Thursday, February 7, 2013 11:16 AM
Subject: [R] help with creating new
On 09-02-2013, at 21:08, Axel Urbiz axel.ur...@gmail.com wrote:
Dear List,
I'm new in R. I'm trying to solve a simple constrained optimization
problem.
Essentially, let's say I have a matrix as in the object 'mm' inside the
function below. My objective function should have a matrix of
Hi Giuseppe
You've posted a series of questions on this topic, never with any code
you've tried or data, and usually with some undefined references to
'a' and 'b'. In spite of this, a variety of people have tried to
give you helpful replies, intuiting what it is you might have meant.
This is
Hi there. I am relatively new to R and to the community. I have previously
asked my R questions at R-help (through Nabble, not sure if there is a better
way other than Nabble or regular email), and StackOverflow with the [R] tag.
I have some questions that are somewhat specific about the
What is the purpose of the variable R_HOME? What value should I set it to?
Thanks,
James
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PLEASE do read the posting guide
Hi - I am having trouble installing rpy2. I have already compiled R as a
shared library, but I do not have admin privileges on so I am trying to
install rpy2 with:
pip install -user rpy2
but I am getting the following error:
I am still researching my best choices.
IMHO, every programming and every typesetting language ever invented
should have had a compatible basic escape sequence built in. simple.
just compatible with one another. something like a specific escape
sequence on the first column, like
#%@@==R
I don't understand what you mean by too small, and you haven't
provided a reproducible example.
The map will be as large as the default graphics window on your screen
will allow (leaving room for axes and labels as well).
If you are not happy with this, try something like:
x11(width=30,
Hi,
Just to add:
If the columns are not in the order (Mood1:Mood10) in the dataset.
mood- data.frame(Mood2=6:10,Mood1=1:5,Mood10=11:15,Mood3=16:20)
do.call(cbind,lapply(names(mood),function(i)
mood[i]*as.numeric(gsub(\\D+,,i
# Mood2 Mood1 Mood10 Mood3
#1 12 1 110 48
#2
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