Hi all:
I have a dataset which contains two variables: Y and time
y-c(228,189,232,198,252,315)
time-2003:2008
How can I find out the trend(increase/decrease) of y along the time period?
If I use:
lm(y~time)
The lm command treats time as natural number,but not date.
So maybe lm isn't
Hi! I have an input table with a column Dates in the format
month/day/year (eg. 5/11/1999 and a column Times in the format
hours/minutes (eg. 15:20). In R I need to convert them into chron
objects to extract colums only containing months, days, minutes, ..
For the dates it is no problem if I
I am trying to create a function with a package with a NAMESPACE that
will save() some variables, distribute an Rdata file to another
computer, where it will be load()ed. The problem is that this load()
tries to load the namespace of the package on the original computer
that created the .Rdata
On Wed, 2010-10-27 at 13:17 -0200, Marcelo Lima wrote:
Hi,
I would like to add a line on the diagonal of a covariance matrix, is there
a quick way to do it besides abline?
Thanks!
What's wrong with abline()? It does exactly what you want.
By the way, reproducible example such as
On 28.10.2010 06:50, Lao Meng wrote:
Hi all:
I have a dataset which contains two variables: Y and time
y-c(228,189,232,198,252,315)
time-2003:2008
How can I find out the trend(increase/decrease) of y along the time period?
If I use:
lm(y~time)
The lm command treats time as natural
How can I add a new method to the generic function [ or +
I want to create a S3 and S4 class that will use the [ and + method in a
different way.
How can I overload the generic primitive [ or + so the method dispatch will
work correctly for my class?
I saw an example of this in the ggplot2
Hello, I have a model I made with a binomially distributed response, 2 vectors
and two factors with 5 and 12 levels respectively, and a random effect
(intercept). What I am interested in is doing a post-hoc test to tell which
levels of the factors differ from each other.
On Thu, Oct 28, 2010 at 9:31 AM, Mark Heckmann mark.heckm...@gmx.de wrote:
How can I add a new method to the generic function [ or +
I want to create a S3 and S4 class that will use the [ and + method in a
different way.
How can I overload the generic primitive [ or + so the method dispatch
Hi folks
I have inherited a package which was created before release 2.10 and I
need to have it working in release 2.12
There is a folder containing the Man, Data and R subfolders, and the
description
file, and there is also the corresponding zip file.
I can install the package from the zip
Hello,
I am working with R version 2.10.1 under windows.
In a text file, I need to replace all characters at certain column positions
with blanks.
For example, say the file contains two lines and looks like this:
ab34cd78e
fg3 hi78j
I'd like to replace everything at positions 3-4 and 7-8 with
Essential infrastructure work has been done in the meantime, both ion
the documentation system and on the location of binaries.
That means you really need to reinstall the package and hence you need
to start with a source package.
Details for installing from source are given in the manual R
I'd just import the positions I like using
read.fwf()
or otherwise you can replace strings at certain positions, see ?substr
Uwe Ligges
On 28.10.2010 11:26, RINNER Heinrich wrote:
Hello,
I am working with R version 2.10.1 under windows.
In a text file, I need to replace all characters at
On 10/28/2010 07:14 AM, Gonzalo Garcia-Perate wrote:
I am creating radial plots to visualise popularity of a series of
topics, I was wondering if someone has come across a radial plot in
which the lines originate from the edge of the plot instead of the
centre, does anyone know how can this be
Dear List,
I've been running a numerical simulation and I found this odd error in my code
where the which command could not identify which rows of a column of data.frame
were corresponding to the value 0.3. There are 7 unique values in this column
(0.01,0.05,0.1,0.2,0.3,0.4,0.5), and this does
your advice to useR CMD INSTALL source.library did the trick
and I now understand packages a little better.
many thanks
Bob Kinley
Uwe Ligges lig...@statistik.tu-dortmund.de
28/10/2010 10:30
To
Robert Kinley kinley_rob...@lilly.com
cc
I couldn't figure that out, but you can work around it by adding the seconds
chron(dates=lwc.file[,1],times=paste(lwc.file[,2],':00',sep=''))
Tom
2010/10/28 thoeb t.hoebin...@gmail.com:
Hi! I have an input table with a column Dates in the format
month/day/year (eg. 5/11/1999 and a column
Enrico,
The same happens with other numbers/sequences.
seq(0.1,0.9,0.1)[7]==0.7
[1] FALSE
seq(0.1,1.3,0.1)[12]==1.2
[1] FALSE
Rounding seems to fix it,
round(seq(0.1,0.5,0.1),1)[3]==0.3
round(seq(0.1,0.9,0.1),1)[7]==0.7
round(seq(0.1,1.3,0.1),1)[12]==1.2
They all return TRUE.
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 28/10/10 12:23, Enrico R. Crema wrote:
Dear List,
I've been running a numerical simulation and I found this odd error in my
code where the which command could not identify which rows of a column of
data.frame were corresponding to the value
On 28.10.2010 12:26, Robert Kinley wrote:
your advice to useR CMD INSTALL source.library
It's a *package*, not a library.
Uwe
did the trick
and I now understand packages a little better.
many thanks
Bob Kinley
Uwe
Well...thanks to everybody for suggestions and reading...I guess I have to
study more!
Enrico
On 28 Oct 2010, at 11:48, Rainer M Krug wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 28/10/10 12:23, Enrico R. Crema wrote:
Dear List,
I've been running a numerical simulation and I
I stand corrected :0)
Robert Kinley
Uwe Ligges lig...@statistik.tu-dortmund.de
28/10/2010 11:54
To
Robert Kinley kinley_rob...@lilly.com
cc
r-help@r-project.org
Subject
Re: [R] updating a local package
On 28.10.2010 12:26, Robert Kinley wrote:
your advice to
Dear Barry, this is really interesting. However I could not understand
this line:
Ops.ss=function(e1,e2){paste(e1,e2)}
Where you have told R to behave + function differently when it faces
ss class?
What should be the ideal approach if I what to use * function?
Thanks,
On Thu, Oct 28, 2010 at
Jim, thanks for your reply, it works! but the results are not what I
expected. What the code does now is completely reverse the central
chart area, so what was coloured before now is white, see here
http://www.flickr.com/photos/gonzillaaa/
What I was hoping for, was having the same length lines
On Thu, Oct 28, 2010 at 5:26 AM, RINNER Heinrich
heinrich.rin...@tirol.gv.at wrote:
Hello,
I am working with R version 2.10.1 under windows.
In a text file, I need to replace all characters at certain column positions
with blanks.
For example, say the file contains two lines and looks like
On Thu, Oct 28, 2010 at 1:06 AM, thoeb t.hoebin...@gmail.com wrote:
Hi! I have an input table with a column Dates in the format
month/day/year (eg. 5/11/1999 and a column Times in the format
hours/minutes (eg. 15:20). In R I need to convert them into chron
objects to extract colums only
Hi,
I'm running into the error below when doing R CMD INSTALL
MyPackage.tar.gz. This didn't use to be this way and I am at a loss as to
where this might be coming from. Any pointers where to look?
Joh
** building package indices ...
Error in scan(file, what, nmax, sep, dec, quote, skip,
2010/10/28 Uwe Ligges lig...@statistik.tu-dortmund.de:
On 28.10.2010 06:50, Lao Meng wrote:
Hi all:
I have a dataset which contains two variables: Y and time
y-c(228,189,232,198,252,315)
time-2003:2008
How can I find out the trend(increase/decrease) of y along the time
period?
If I
I am looking to use R in order to determine the number of extreme events for
a high frequency (20 minutes) dataset of wave heights that spans 25 years
(657,432) data points.
I require the number, spacing and duration of the extreme events as an
output.
I have briefly used the clusters function
On 28/10/2010 7:54 AM, Johannes Graumann wrote:
Hi,
I'm running into the error below when doing R CMD INSTALL
MyPackage.tar.gz. This didn't use to be this way and I am at a loss as to
where this might be coming from. Any pointers where to look?
Joh
** building package indices ...
Error in
Enrico R. Crema enryu_cr...@yahoo.it 28/10/2010 12:08:55
Well...thanks to everybody for suggestions and reading...I guess I
have to study more!
...
On 28/10/10 12:23, Enrico R. Crema wrote:
I can't provide you a link for more details,
The canonical link is R FAQ 7.31 in the
Hi,
It is a know issue, reported in the FAQ 7.31.
Ivan
Le 10/28/2010 13:08, Enrico R. Crema a écrit :
Well...thanks to everybody for suggestions and reading...I guess I have to
study more!
Enrico
On 28 Oct 2010, at 11:48, Rainer M Krug wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Duncan Murdoch wrote:
On 28/10/2010 7:54 AM, Johannes Graumann wrote:
Hi,
I'm running into the error below when doing R CMD INSTALL
MyPackage.tar.gz. This didn't use to be this way and I am at a loss as
to where this might be coming from. Any pointers where to look?
Joh
** building
Hi
I'm trying to scale the point symbols on a 3d plot so that the ones at the
front are larger than the ones at the back. I'm trying to give the image some
perspective.
Given this code...
library(scatterplot3d)
data=array(c(0,5,9), c(3,3))
scatterplot3d(data, pch=19,
Hello,
I am relatively new to R. I am trying to do the following
and cannot figure out a relatively fast, clean method of doing it in R.
Here is a simple sample of what my data set looks like:
ID TryNum Dir
1 1 1 1
1 1 2 4
1 1 3 2
1 2
Dear Group,
I am looking for ways to use R and Matlab. Doing the data transformations in
R and using the data in Matlab to analyze with some pre-defined scripts.
Any good ways to transfer the data into matlab in its most recent version?
I tried using R.matlab but the writeMat output is not
Dear Gabor,
Many thanks for your suggestions, I could not get seq(as.Date(2005-09-13),
as.Date(2006-10-15), by = 16) to work with ts so have chosen to use the
zooreg solution you suggested. In the end, all I want to do is graph the values
with the correct time scale on the x-axis. Later we may
Try this:
prop.table(xtabs(~ paste(ID, Num) + Dir, x), 1)
On Thu, Oct 28, 2010 at 7:06 AM, Vanessa J vanja...@hotmail.com wrote:
Hello,
I am relatively new to R. I am trying to do the following
and cannot figure out a relatively fast, clean method of doing it in R.
Here is a simple sample
Dear R experts,
I am sorry for my inability.
I have the following dataset:
Qtot Itot
1 73 684
2 64 451
3 71 378
4 65 284
5 47 179
6 31 117
7 19 69
Now I need to perform Monte Carlo Pertutation test underlaying the
following condition.
Condition
In order to choose
I am looking for ways to use R and Matlab. Doing the data transformations in
R and using the data in Matlab to analyze with some pre-defined scripts.
Any good ways to transfer the data into matlab in its most recent version?
I tried using R.matlab but the writeMat output is not readable by
I have a problem loading RGtk2
Platform:
Windows XP
R 2.11.1
In the popup window I get:
The procedure entry point cairo_clip_extends could not be located in
the dynamic link library libcairo-2.dll
and in the R command:
Error in inDL(x, as.logical(local), as.logical(now), ...) :
unable to
Johannes Graumann wrote:
Hi,
I'm running into the error below when doing R CMD INSTALL
MyPackage.tar.gz. This didn't use to be this way and I am at a loss as to
where this might be coming from. Any pointers where to look?
Joh
** building package indices ...
Error in scan(file, what,
I have a problem loading RGtk2
Platform:
Windows XP
R 2.11.1
In the popup window I get:
The procedure entry point cairo_clip_extends could not be located in
the dynamic link library libcairo-2.dll
and in the R command:
Error in inDL(x, as.logical(local), as.logical(now), ...) :
unable to
Johannes Graumann wrote:
Johannes Graumann wrote:
Hi,
I'm running into the error below when doing R CMD INSTALL
MyPackage.tar.gz. This didn't use to be this way and I am at a loss as
to where this might be coming from. Any pointers where to look?
Joh
** building package indices ...
On 10/28/2010 02:17 AM, Barry Rowlingson wrote:
On Thu, Oct 28, 2010 at 9:31 AM, Mark Heckmann mark.heckm...@gmx.de wrote:
How can I add a new method to the generic function [ or +
I want to create a S3 and S4 class that will use the [ and + method in a
different way.
How can I overload
The stable version of RGtk2 requires GTK version 2.8.0 or higher (and its
dependencies).
--
Mi³ego dnia
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R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the
Is there a particular reason you can't use csv?
write.csv() in R
It seems that you can read csv in Matlab with this
http://www.mathworks.com/help/techdoc/ref/importdata.html
Tom
2010/10/28 Claudia Beleites cbelei...@units.it:
I am looking for ways to use R and Matlab. Doing the data
On Thu, Oct 28, 2010 at 2:12 PM, Martin Morgan mtmor...@fhcrc.org wrote:
Not so hard, eh? Though then like your S3 implementation this makes all
'Ops' (see ?Ops)
Except you have to re-run the set* things every R session:
setClass(SS, character)
setMethod(Ops, c(SS, SS), function(e1, e2)
On Thu, Oct 28, 2010 at 12:14 PM, Christofer Bogaso
bogaso.christo...@gmail.com wrote:
Dear Barry, this is really interesting. However I could not understand
this line:
Ops.ss=function(e1,e2){paste(e1,e2)}
Where you have told R to behave + function differently when it faces
ss class?
What
Failed to load RGtk2 dynamic library, attempting to install it.
trying URL 'http://downloads.sourceforge.net/gladewin32/gtk-2.12.9-win32-2.exe'
Content type 'application/x-msdownload' length 7378984 bytes (7.0 Mb)
I run the complete setup of GTK .
Hence, I assume Version 2.12.9 is installed on my
Dear readers,
There is a combination of keys that I have (on several occasions now)
typed by accident into R (2.10.0) which removes all the objects in the
environment, and clears the console, as though I had typed
rm(list=ls()).
Unfortunately I don't know what the combination of keys are, so I
Hi, R-help group, I kinda meeting a question when using R-2.12.0(Previous
version is 2.10.0):
When I typed library(Biobase), everything is alright!
But when I type library(genefilter), it doesn't work!
And echo this:
Error in library.dynam(lib, package, package.lib) :
DLL 'RSQLite'
On Oct 28, 2010, at 10:01 AM, Hao Wu wrote:
Hi, R-help group, I kinda meeting a question when using
R-2.12.0(Previous
version is 2.10.0):
When I typed library(Biobase), everything is alright!
But when I type library(genefilter), it doesn't work!
And echo this:
Error in library.dynam(lib,
I am very new to R and don't have any computer program experience
whatsoever. I am trying to generate a heatmap of the following data:
Phylum,AI,AJT,BY,GA,Grt,Sm
Acidobacteria,0.5,0.7,2.7,0.1,2.6,1.0
Actinobacteria,33.7,65.1,9.7,2.0,3.9,2.1
Bacteroidetes,9.7,5.6,0.7,13.2,41.1,21.6
Hi All,
I am developing a package that requires information about the location
of a set of files that will be used often in the calculations. In my
current version, I define the location in the main file that calls all
the subfunctions. This works fine when you are installing from source,
but
This is one way. I read your two columns of data into
two variables, x and y. Then:
test - replicate(5000, cor(x, sample(y)))
hist(test)
Kjetil
On Thu, Oct 28, 2010 at 9:49 AM, Chitra cbban...@gmail.com wrote:
Dear R experts,
I am sorry for my inability.
I have the following dataset:
To close the issue:
S.ave - survfit(fit) # this is average survival
S.1 - (S.ave$surv)^exp(fit$linear.predictors[1]) # get subject 1
S.1
[1] 0.848450223861993 0.696973203043377 0.530604282995790 0.391136296063732
0.228370373409774 0.132991279576665 0.071742127376216
[8] 0.030988671457923
On 10/28/2010 03:16 PM, Thomas Levine wrote:
Is there a particular reason you can't use csv?
(Not sure whether I'm meant - as I also suggested csv to Santosh)
But:
- It used to work, so there may be code existing that is broken now (e.g. I do
have such code, but at least for the moment it
I am not aware of the existance of a shortcut that would do what you describe.
On Windows, one could hit Ctrl-M, followed by R, but then one gets a prompt,
asking for confirmation to remove all objects, but this can't be what you are
referring to.
Are you perhaps using Tinn-R and
On Wed, 27 Oct 2010, Charles C. Berry wrote:
On Wed, 27 Oct 2010, Alex P. wrote:
Hello All,
I have multiple list of lists in the form of
Mylist1[[N]][[K]]$Name_i,
with N=1..6, K=1..3, and i=1..7. Each Name_i is a matrix. I have 30 of
these objects Mylist1, Mylist2, ...
I would like
I'm interested in the Rsolnp package. For their primary function
solnp, one example is given, and there is a reference to unit
tests. Anyone know where these can be found? Also, Rsolnp is
used in a few other packages (e.g., depmixS4), but I cannot seem
to find source illustrating its call
Mike, I'm not sure what you mean about removing foo but I think the method
is sound in diagnosing a program issue and the results speak for themselves.
I did invert my if statement at the suggestion of a CS professor (who also
suggested recoding in C, but I'm in an applied math program and
W dniu 28 pa¼dziernika 2010 16:09 u¿ytkownik W Eryk Wolski
wewol...@gmail.com napisa³:
Any other ideas?
Restart R and then try load library :)
--
Mi³ego dnia
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R-help@r-project.org mailing list
On Oct 28, 2010, at 11:52 AM, Michael D wrote:
Mike, I'm not sure what you mean about removing foo but I think the
method
is sound in diagnosing a program issue and the results speak for
themselves.
I did invert my if statement at the suggestion of a CS professor
(who also
suggested
I'm having trouble returning a rolling n period highest value for a data
set. For each day I want to calculate the highest value over the last 3
days. I am using the following packages: zoo, xts, quantmod and TTR.
Thanks, Jason
GLD.Close
2010-10-01128.91
2010-10-04128.46
On Sat, Oct 23, 2010 at 9:25 AM, Stephen T. obsessiv...@hotmail.com wrote:
Hi list,
From the xyplot() documentation I'm guessing this may not be
possible, but is there a way to specify a scale definition something
between relation=free and relation=same such that the scales are
fixed across
Hi Jason,
Please consider the following example:
require(zoo)
z2 - zoo(rnorm(6))
z2
1 2 3 4 5 6
-0.53305704 -1.09374867 1.55171109 -0.05830751 -0.25987647 -0.02009973
rollapply(z2, 3, max, by = 1)
2 3
Dear Kjetil,
Thanks a lot for your help. I could not get histogram when I ask by R. It
simply gave me blank plot between frequency and test. I want to plot sample
(y) verses xl. Can you please tell me are both variables were permuted or
only x?
Thanking your help,
Chitra
--
View this message in
On 2010-10-28 09:27, Jason Kwok wrote:
I'm having trouble returning a rolling n period highest value for a data
set. For each day I want to calculate the highest value over the last 3
days. I am using the following packages: zoo, xts, quantmod and TTR.
Isn't that exactly what rollmax() does?
Hello All and thanks in advance for any advice.
I have a data frame with rows corresponding radio-collared animals (see
sample data below). There is a start date (DATESTART), and end date
(DATEEND), and the number of days on air (DAYSONAIR). What I would like to
do is add a column called DATE
Jason:
Please read AND FOLLOW the posting guide on how to ask clear
questions. Here, you need to more carefully define what you mean by
the last 3 days. Do you mean:(a) the last 3 values in the series
(including or excluding the present one?) or the last 3 calendar days
-- e.g. for 10-05, only
Note how S3 methods are dispatched only by reference to the first
argument (on the left of the operator). I think S4 beats this by
having signatures that can dispatch depending on both arguments.
That's somewhat of a simplification for primitive binary operators. R
actually looks up the method
Hi All,
Here is the code that I'll be referring to:
p - ggplot(wastran.data, aes(PER_KEY, EVENTS))
(p - p +
facet_grid( pool.short ~ .) +
stat_summary(aes(y=EVENTS), fun.y = sum, geom=line) +
opts(axis.text.x = theme_text(angle = 90, hjust=1), title=Events
(15min.) vs. Time: Facet
On Tue, Oct 26, 2010 at 2:49 AM, Alexandru Dumitrescu
alexandru.dumitre...@gmail.com wrote:
Hello everybody,
Is there a way to add a subtitle to a lattice key?
None specifically for that purpose, but latticeExtra does have a
mergedTrellisLegendGrob() function that may help:
mylegend -
2010/10/28 W Eryk Wolski wewol...@gmail.com
Failed to load RGtk2 dynamic library, attempting to install it.
trying URL '
http://downloads.sourceforge.net/gladewin32/gtk-2.12.9-win32-2.exe'
Content type 'application/x-msdownload' length 7378984 bytes (7.0 Mb)
I run the complete setup of GTK
-Original Message-
From: r-help-boun...@r-project.org
[mailto:r-help-boun...@r-project.org] On Behalf Of David Winsemius
Sent: Thursday, October 28, 2010 9:20 AM
To: Michael D
Cc: r-help@r-project.org
Subject: Re: [R] runtime on ising model
On Oct 28, 2010, at 11:52 AM,
I have a point dataset (ESRI shp file)
each point has an associated weight (grams)
These are the weights of animal bones recovered from an archaeological
excavation
I am trying to import the shp file and then do a density plot of the weight
data, so:
#Import shp file
library(spatstat)
On Wed, Oct 27, 2010 at 6:45 AM, Peter Davenport pwdavenp...@gmail.com wrote:
I've found the solution to this in an old post of Deepayan's:
lattice.options(axis.padding = list(numeric=0))
Or
xyplot(a~b|c,data=test.df, scales = list(axs = i))
-Deepayan
Best,
Peter
On 27 October 2010
Hi, Dear Community,
Several days ago, I received one email about the online svm course in R, I
try to find it. Can someone forward the information to me.
Thanks!
--
Sincerely,
Changbin
--
[[alternative HTML version deleted]]
__
Hi all,
I have found a couple posts on this topic but could not (yet) find an
answer. Is there a way to extract the model (trees and weights) from
the GBM package in order to program the prediction in a non R
environment (SQL database)? The constraint of not using R is based on
production
Thanks for the help.
I'm looking to calculate rolling max and means for the last 3 observations
in my data including AND not including the current observation. I'm not
sure how to offset the observations used.
For the 3 period max, I would like to return the max value over the last 3
Take a look in ?Sys.setenv
On Thu, Oct 28, 2010 at 12:21 PM, Robert M. Flight rfligh...@gmail.comwrote:
Hi All,
I am developing a package that requires information about the location
of a set of files that will be used often in the calculations. In my
current version, I define the
On Oct 28, 2010, at 12:20 PM, David Winsemius wrote:
On Oct 28, 2010, at 11:52 AM, Michael D wrote:
Mike, I'm not sure what you mean about removing foo but I think the
method
is sound in diagnosing a program issue and the results speak for
themselves.
I did invert my if statement at
pdf(file = ~/Dropbox/phd/results/graphs/TEST%03d.pdf)
for (dataset in
c(breastCancer,pima,heartDisease,crx,ionosphere,votes))
{
p - eval(parse(text=paste(dataset,Probs,sep=)))
m - melt(t(p))
title - titles[[dataset]]
I figured out how to offset my observations by 1 period by using the
rollapply(xx,3,max,align=right), which would calculate the mean for
(current observation, obs - 1 and obs -2 ). How would I further offset by
1 more period?
Thanks,
Jason
On Thu, Oct 28, 2010 at 1:29 PM, Jason Kwok
I'm not sure is this correct, but maybe you are looking for something like
this:
test-function(){
permuted.Qtot-permn(data$Qtot)
n-length(permuted.Qtot)
correlation-rep(NA,n)
for(i in 1:n){
correlation[i]-cor(data$Itot,permuted.Qtot[[i]])}
p-sum(correlation=cor(data$Qtot,data$Itot))/n
Hi,
I need to generate some figure using the Arial font as a requirement for
PLoS.
Following their guidelines, I have converted the windows font files
arial.tff files to .afm using tff2afm (exec file from MikTeX), but when I
try to generate a postcript file, the postcript device does not
On Oct 28, 2010, at 1:27 PM, n...@aleblanc.cotse.net wrote:
pdf(file = ~/Dropbox/phd/results/graphs/TEST%03d.pdf)
for (dataset in
c(breastCancer,pima,heartDisease,crx,ionosphere,votes))
{
p - eval(parse(text=paste(dataset,Probs,sep=)))
m - melt(t(p))
title - titles[[dataset]]
Thanks for the help!
However, for the code in #2, it seems to just randomly split up the vectors.
I would still like to keep the integrity of each vector.
For example:
if v1 = (1,2,3)
v2 = (4,5,6)
output = (0,0,0,1,2,3,0,0,0,0,4,5,6,0,0,0,0,0,0,0,0,0,0,0,0) - which has a
specified length of
I was able to get what I wanted using the lag function to offset an addition
period.
lag(rollapply(xx,3,max),-2) or lag(rollapply(xx,3,max,align=right),-1)
Thanks.
Jason
On Thu, Oct 28, 2010 at 1:49 PM, Jason Kwok jayk...@gmail.com wrote:
I figured out how to offset my observations by 1
Dear all,
I have trained a J48 classifier in RWeka but when I try to predict on new
data I get the following exceptions:
fit - J48(...)
yNew - predict(fit, x, type=probability);
Error in .jcall(RWekaInterfaces, [D, distributionForInstances,
.jcast(classifier, :
java.lang.NullPointerException
Hi all
Just this morning I upgraded to R 2.12.0 (for Mac OS X 10.6.4).
All went well until I needed to run a help() or help.search() in my session,
which I'm running within Emacs (ESS 5.3.7).
Say I need help with the command 'density'. When I type
help(density)
or
?density
the ESS help buffer
On Oct 28, 2010, at 1:20 PM, claudia tebaldi wrote:
Hi all
Just this morning I upgraded to R 2.12.0 (for Mac OS X 10.6.4).
All went well until I needed to run a help() or help.search() in my session,
which I'm running within Emacs (ESS 5.3.7).
Say I need help with the command 'density'.
Date: Thu, 28 Oct 2010 09:58:40 -0700
From: wdun...@tibco.com
To: dwinsem...@comcast.net; mike...@gmail.com
CC: r-help@r-project.org
Subject: Re: [R] runtime on ising model
-Original Message-
From: r-help-boun...@r-project.org
On Oct 28, 2010, at 1:32 PM, Marc Schwartz wrote:
On Oct 28, 2010, at 1:20 PM, claudia tebaldi wrote:
Hi all
Just this morning I upgraded to R 2.12.0 (for Mac OS X 10.6.4).
All went well until I needed to run a help() or help.search() in my session,
which I'm running within Emacs (ESS
Hi,
Is it possible to upgrade your version of Emacs and ESS (ESS is up to 5.11)?
The official website for ESS is:
http://ess.r-project.org/
Vincent Goulet also maintains a nice distribution of the latest Emacs
bundled with AUCTeX and ESS for Mac at:
claudia tebaldi wrote:
Hi all
Just this morning I upgraded to R 2.12.0 (for Mac OS X 10.6.4).
All went well until I needed to run a help() or help.search() in my session,
which I'm running within Emacs (ESS 5.3.7).
That's very old version of ESS, I have no problems with 2.12.0 with ESS
I have worked with seismic data measured at 100hz, and had no trouble
locating events in long records (several times the size of your
dataset). 20 minutes is high frequency? what kind of waves are
these? what is the wavelength? some details would help.
albyn
On Thu, Oct 28, 2010 at 05:00:10AM
It's a bug (since I did not expect people to change the size of the
symbols vectorized).
Will provide a fix tomorrow.
Uwe
On 28.10.2010 11:28, John Coulthard wrote:
Hi
I'm trying to scale the point symbols on a 3d plot so that the ones at the
front are larger than the ones at the back.
Try this:
out - rep(0, 25)
out[embed(seq(out), 3)[sample(1:(length(out) - 2), 2),]] - rev(rbind(v1,
v2))
On Thu, Oct 28, 2010 at 3:59 PM, Aaron Lee aaron.zl@gmail.com wrote:
Thanks for the help!
However, for the code in #2, it seems to just randomly split up the
vectors.
I would still
I want to create my own package in which some of my functions depend on
functions already existing in another package that is not part of the default
library (i.e. when you install R for the first time, you need to download that
package to access the functions.)
Is there a way to bundle this
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