Do you mean prompts (the that indicates R is waiting for input)?
Your issue is not clear. Please post a copy/paste of your session, as
well as your sessionInfo().
On Thu, Jun 16, 2011 at 7:16 AM, Rosario Garcia Gil
m.rosario.gar...@slu.se wrote:
Hello
I have a annoying problem with R (which I
Java uses heap space when creating new objects. My guess is that
since the default size is 128 Mb iirc, you are reading in an object
larger than this. I don't know the guts of the xlsx package or if
there is a way to increase the heap, but you may get by if you can
divide up your data import.
Hi Ben,
Unfortunately, I left the usb cable for my crystal ball at home, and
thus have no idea how your data is organized. Could you post an
example along with what you expect the output to be?
Jon
On Thu, Jun 9, 2011 at 7:22 AM, bjmjarrett bjmjarr...@gmail.com wrote:
Hi all,
My code:
OK,
Assume all your trap names are stored in a vector trap.names. Does:
sapply(trap.names,
FUN = function(x) {
tmp. - outer(release.days[Trap==x],collection.days.2[Trap==x],'-')
tmp - ifelse(temp.ACAP1=0,NA,temp.ACAP1)
return(apply(temp.ACAP1,2,max,na.rm=TRUE)) } )
Work? I feel there has to be
See packages rpart, randomForest, party.
Also, typing R Decision Trees produced good google results.
http://www.google.com/search?aq=fsourceid=chromeie=UTF-8q=R+Decision+Trees
On Wed, Jun 8, 2011 at 7:02 AM, stefan.d...@gmail.com
stefan.d...@gmail.com wrote:
Hello,
this question is a bit out
a synthetic tree with exogenously defined decision
nods/rules. Or am I wrong?
Thanks and best,
Stefan
On Wed, Jun 8, 2011 at 2:03 PM, Jonathan Daily biomathjda...@gmail.com
wrote:
See packages rpart, randomForest, party.
Also, typing R Decision Trees produced good google results.
http
One difference between colour and fill can be demonstrated by
specifying both with different values. In cases where a polygon is
filled, colour specifies border line color.
On Mon, Jun 6, 2011 at 9:49 AM, wwreith reith_will...@bah.com wrote:
I am just learning to use qplot and can't get the
According to documentation, tkrplot's fun parameter accepts a function
of no arguments. If you remove the arguments from your function, does
that kill the error message?
On Fri, Jun 3, 2011 at 11:42 AM, Costas Vorlow costas.vor...@gmail.com wrote:
Hello,
I am trying to write a tcltk based
Assuming the matrix is named X:
X[which(rowSums(X) 0),]
should work.
Also, this list is a text-only list. As you are using gmail, sending
text only messages is very easy, and may clear confusion in future
posts.
HTH,
Jon
On Thu, Jun 2, 2011 at 11:23 AM, Jim Silverton jim.silver...@gmail.com
I would recommend trying to fix the installation of R 2.13.0 rather
than trying to obtain old packages. Try downloading the installer
again from a different mirror.
On Thu, Jun 2, 2011 at 10:33 AM, jmdpulido jmdpul...@yahoo.es wrote:
Dear all...
I am looking for the zip file of an old version
try using `...`
function - function(x, ...) {
#do stuff
plot(xy, ...)
}
On Thu, Jun 2, 2011 at 1:26 PM, eldor ado rat.c...@gmail.com wrote:
Hello,
following problem:
i have a written my own function to draw some sophisticated graphic,
which after manipulating data somewhere contains a
I am assuming in this case that you are looking for continuity along
integers, so if you expect noninteger values this will not work.
You can get the index of where breaks can be found in your example using
which(diff(x) 1)
On Wed, Jun 1, 2011 at 6:27 AM, christiaan pauw cjp...@gmail.com
So you need to read a file into R in that format?
Try changing the values in ?read.table. Using the example, I was able
to get the data using:
read.table(clipboard, sep = =, header = F, colClasses =
c(character, numeric))
On Tue, May 31, 2011 at 10:19 AM, heimat los heimatlo...@gmail.com
Does this work for you?
which(is.nan(mat1 %% mat2), arr.ind = T)
On Tue, May 31, 2011 at 10:52 AM, Alaios ala...@yahoo.com wrote:
Thanks alot.
Unfortunately I can not apply this to much bigger matrices as I can not
visually check all the components.
Regards
Alex
--- On Tue, 5/31/11,
If you want to extract values from without printing, use indexing.
Check ?`[` for various ways to extract values. These, of course,
depend on what x is, which you have still not provided.
This is also fairly basic and covered in the introduction to R. Have
you read it? If not, you should do so
Does this work for you?
dat -
lapply(c('EMAX','EC50','KOUT','GAMMA'),function(x)confint(lm(get(x)~RR0,dataset2)))
names(dat) - c('EMAX','EC50','KOUT','GAMMA')
On Fri, May 27, 2011 at 10:03 AM, Jun Shen jun.shen...@gmail.com wrote:
Dear list,
I am running some linear regressions through
This is a very open ended question that depends very heavily on what
you are trying to do and how you are doing it. Often times, the
bottleneck operations that limit speed the most are not necessarily
sped up by adding RAM. They also often require special setup to run
multiple
I would caution against using attach(), however, if you are not in an
interactive session. In functions and scripts, errors can often cause
the interpreter to exit before the detach(), leaving your data on the
search path. 99% of all attach/detach cases can be handled by ?with
and ?within. The
Another workaround if you don't need to batch the process up is to
highlight the cells of the excel file in question, copy it to the
clipboard, and use read.table(clipboard).
I also use this often when people pass me huge, unwieldy excel files
that have multiple sets of data, summaries, formula,
Well, since we have no idea what x is, that is going to be hard to do.
Are you calling summary because you want the info on the last
iteration of a loop? If so, just put the summary call outside the
loop. Otherwise, why are you calling summary if you don't want a
summary?
Also, the posting guide
In cases where I have to parse through large datasets that will not
fit into R's memory, I will grab relevant data using SQL and then
analyze said data using R. There are several packages designed to do
this, like [1] and [2] below, that allow you to query a database using
SQL and end up with that
://cbhsqsurvey.samhsa.gov
-Original Message-
From: Jonathan Daily [mailto:biomathjda...@gmail.com]
Sent: Tuesday, May 24, 2011 1:18 PM
To: Muhuri, Pradip (SAMHSA/CBHSQ)
Cc: R-help@r-project.org
Subject: Re: [R] R in batch mode
Save it anywhere that is on your search path, which can
My suggestion, since bold doesn't show up in a text only mailing list,
would be to look into the function ?aggregate.
It looks like something like (assuming your data is in a mydat):
mydat.new - aggregate(cbind(STN_ID, YEAR, MM, DAY) ~ ELEM + ?, mydat,
FUN = ?) #this is up to you
Alternatively,
Some good tcltk examples can be found online [1]. I have also found
the fgui package on CRAN [2], though I have not actually used it yet.
[1] http://bioinf.wehi.edu.au/~wettenhall/RTclTkExamples/
[2] http://cran.cnr.berkeley.edu/web/packages/fgui/index.html
On Fri, May 20, 2011 at 2:52 AM,
What do you mean when you say wrong results? What do you expect for
the output? Your code doesn't work for me because it references X in
places and X is not defined.
Have you tested your functions to make sure they return reasonable values?
On Thu, May 19, 2011 at 9:17 AM, chirine wolley
I cc'd r-help to get this message back on the board.
Again, you haven't really answered my questions. Comments inline.
On Thu, May 19, 2011 at 9:45 AM, chirine wolley
wolley.chir...@hotmail.com wrote:
First, thank you for ur response...
Actually I didn't write the entire code ...X, Y and
1) This mailing list is not for homework.
2) I would recommend reading the introduction to R that comes with
every installation of R, since your answer is in there. Alternatively,
you could google R and quasi poisson.
On Wed, May 18, 2011 at 11:42 AM, ilpoeta84 antonioperfe...@gmail.com wrote:
Furthermore, aggregate passes extra arguments to FUN, so explicit
declaration of na.rm = T can be done in the call to aggregate
directly:
aggregate(cbind(v1, v2) ~ v3, data = testDF, FUN = mean, na.rm = T)
HTH,
Jon
On Tue, May 17, 2011 at 5:22 AM, Jannis bt_jan...@yahoo.de wrote:
Andy,
have
Do you have a reproducible example? As posed I have no idea what this
vector contains.
Are you assuming a specific distribution type and using these vectors
to parameterize it?
On Tue, May 17, 2011 at 10:08 AM, Alaios ala...@yahoo.com wrote:
Dear all,
I would like for a given vector to
What exactly is the problem?
Please read the posting guide and follow it. Your message is hard to
interpret as is (in no small part because it looks like markup),
contains no R code, and has no mention of an error at all.
2011/5/15 meltem gölgeli megolg...@gmail.com:
Dear R-users,
I'am really
This is not very informative. What exactly is crashing? What is your
sessionInfo() output?
On Thu, May 12, 2011 at 7:57 AM, Bazman76 h_a_patie...@hotmail.com wrote:
OK I did a seach for the files and got:
.Rdata which is 206KB
Canada.Rdata which is 3kB
If I click on .Rdata I get the crash.
I have some suggestions inline below. My biggest suggestion would be
to read the help files that came with R, especially the section
Invoking R in An Introduction to R.
On Thu, May 12, 2011 at 10:24 AM, Bazman76 h_a_patie...@hotmail.com wrote:
?do.call
Second argument is a list of arguments to pass. Try do.call(mean,
list(x, na.rm = T))
On Thu, May 12, 2011 at 1:57 PM, John Kerpel john.ker...@gmail.com wrote:
Hi all! I need to do something really simple using do.call.
If I want to call the mean function inside do.call, how do I
It looks like your call:
lms.ASP[1,1] - list(surf105.lm.ASP)
makes a list of length 1 containing the lm object and puts that list
into element [1,1] of your array. That is why you will need the extra
indexing call of [[1]] Andrew Robinson suggested.
On Wed, May 4, 2011 at 9:02 AM, Andrew
If you read the help documentation, lattice is not really compatible
with standard graphics.
library(lattice)
?lattice
2011/5/4 Lucia Cañas lucia.ca...@co.ieo.es:
Dear R users,
I would like to combine lattice plot (xyplot) and standard R plot (plot and
plotCI) in an unique figure.
I use
\i386\Rterm # Problem
I will submit a bug report on this.
Kind regards,
Stefan McKinnon Edwards
-Oprindelig meddelelse-
Fra: Jonathan Daily [mailto:biomathjda...@gmail.com]
Sendt: 2. maj 2011 16:59
Til: Stefan McKinnon Høj-Edwards
Cc: r-help@r-project.org
Emne: Re: [R] Problems
?cumsum
On Tue, May 3, 2011 at 11:32 AM, Alaios ala...@yahoo.com wrote:
Dear all,
I would like to know what is the most time efficient way to calculate the
following in a huge vector.
Let's say that I have the vector
1,2,3,4,5,6
and I want to return a vector of the same length which
It is actually possible and preferable to do this with no loops.
Assuming your data is in a dataframe called dat:
idx - with(dat, Site == 1 Prof == 1)
dat - within(dat, { new = H - ifelse(Site == 1 Prof == 1,
min(H[idx]), min(H[!idx])) })
dat
which also serves to illuminate the difference
The package ggplot2 can do this using a density statistic, polar
coordinates, and faceting.
Extra documentation for the package can be found at the author's site [1].
[1] http://had.co.nz/
On Mon, May 2, 2011 at 10:06 AM, Mathias Walter mathias.wal...@gmx.net wrote:
Hi,
despite the fact that
The message is pretty clear. Access denied means you don't have
permission to access the path. This also explains why the packages
fail to load - you don't have access to R's package library. It most
likely works on RGui because you are clicking it/running it as admin
(you did not specify how you
/enableInterupts or something
like that). There is something in the Haskell literature on this that
I have looked at a while back -- probably time to have another look.
On Thu, 28 Apr 2011, Jonathan Daily wrote:
I would also love to see this implemented in R, as my current solution
to the issue
It would help people who know more about R's guts than me if you
posted your sessionInfo() output and exactly what commands produced
your error.
It is also recommended that you try simply upgrading R to the latest
version and see if you get an error with the latest version of
'party'. My guess is
I would also love to see this implemented in R, as my current solution
to the issue of doing tons of open/close, dev/dev.off, etc. is to use
snippets in my IDE, and in the end I feel like it is a hack job. A
pythonic with function would also solve most of the situations where
I have had to use
Actually, it is plotting the points in the decreasing order. See:
plot(xx)
Are you looking to reverse the x axis? Perhaps you will find an answer
in either ?par or ?axis.
On Thu, Apr 28, 2011 at 2:09 PM, Bogaso Christofer
bogaso.christo...@gmail.com wrote:
Hi all, please consider this plot:
Try this:
sum(dat$Number = 10)
On Thu, Apr 28, 2011 at 3:13 PM, Abraham Mathew abmathe...@gmail.com wrote:
I'm using the subset() function in R.
dat - data.frame(one=c(6,7,8,9,10), Number=c(5,15,13,1,13))
subset(dat, Number = 10)
However, I want to find the number of all rows who meet the
There is probably a more elegant way to do this, but you could write
it into dummy1():
dummy1 - function()
{
...original function
options(old.options)
}
Alternatively, you could use ?tryCatch with the finally argument as a
call to options.
HTH,
Jon
On Wed, Apr 27, 2011 at 9:16 AM, Jannis
Try ?scan or ?readLines.
On Wed, Apr 27, 2011 at 11:42 AM, Lisa lisa...@gmail.com wrote:
Dear all,
I am trying to write a script to pause the execution of a function and
provide some additional commands to the function and then continue execution
of the function. For example, when my
The function you are looking for is ?assign.
assign(paste(pds_gagehandles[[i]], _pdswy, sep = ), ...)
For the reverse, in case you are interested, check out ?get.
HTH,
Jon
On Fri, Apr 22, 2011 at 1:49 PM, armstrwa william.armstr...@noaa.gov wrote:
One thing I should have mentioned before is
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