Az Ha wrote:
>
> I have a set of data where two groups of animals walk around in an
> environment and I have calculated the percentages of the area covered by
> them. Each group covers different area, for example the arithmetic mean is
> 35% and 23% with n=40 and 29 respectively.
> ...
> Should
Luca -
What happens why you type
Sys.setlocale('LC_ALL','C')
before issuing the source command?
- Phil Spector
Statistical Computing Facility
Department of Statistics
Being italians when writing comments/instructions we use accented letters -
like à, ò, è, etc when running R scripts using such characters I get and
error saying:
invalid multibyte character in parser
I have been looking at the help and searched the r-help archives but I haven't
find anyth
Dear R-help,
I am attempting to plot data using standard R plot utilities. The
data was retrieved from FRED (St. Louis Federal Reserve) using the
package quantmod. My question is NOT about quantmod. While I
retrieve data using quantmod, I am not using its charting utility. I
have been having s
Good Morning R-Help Community:
I cannot install the "Matrix" package on R (version 2.12.1). Here are the
errors:
> > Library(Matrix)
>
> Error in length(label) : could not find function ".extendsForS3"
> Error: package/namespace load failed for 'Matrix'
>
Any help would be appreciated.
Thank
> From: chethanuniver...@gmail.com
> Date: Mon, 3 Jan 2011 06:42:21 +0530
> To: r-sig-...@r-project.org; r-help@r-project.org
> Subject: [R] Modules for using geostatistics for image classification
>
> Hello everyone!
>
> I am using GRASS with spgrass6 for my work. I will be using variograms in
On Jan 2, 2011, at 11:41 PM, David Crow wrote:
Dear R Community-
Is there a logical variable indicating the presence of a warning or
error
message after executing a command? I’m bootstrapping a logit model
(1,000
iterations, relevant code posted below), but the model fails to
converge
Dear R Community-
Is there a logical variable indicating the presence of a warning or error
message after executing a command? Im bootstrapping a logit model (1,000
iterations, relevant code posted below), but the model fails to converge on
many iterations. (Im guessing that a small sample
Hi R-help folks,
I have been doing some single SNP association work using snpMatrix. This works
well, but produces a lot of false positives, because of population structure in
my data. I would like to correct the p-values (which snpMatrix gives me) for
population structure, possibly using princi
On Jan 2, 2011, at 9:35 PM, Roy Mendelssohn wrote:
Check the archive for r-sig-mac (https://stat.ethz.ch/pipermail/r-sig-mac/
). There has been extensive discussion about this. If memory
serves (and it rarely does anymore :-) ) the issue is mainly
licensing, there already exists the ab
Check the archive for r-sig-mac (https://stat.ethz.ch/pipermail/r-sig-mac/).
There has been extensive discussion about this. If memory serves (and it
rarely does anymore :-) ) the issue is mainly licensing, there already exists
the ability to compile to the ARM processor.
-Roy M.
On Jan
Does iphone even support the GNU tool chain?
Shige
On Sun, Jan 2, 2011 at 9:25 PM, Ben Ward wrote:
> On 02/01/2011 23:28, Mkip wrote:
>>
>> Does anyone know if a free iphone 3G app for R is available now?
>>
>> Thanks,
>> Matilda Gogos
>>
>> __
>> R-he
On 02/01/2011 23:28, Mkip wrote:
Does anyone know if a free iphone 3G app for R is available now?
Thanks,
Matilda Gogos
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-pro
Hello everyone!
I am using GRASS with spgrass6 for my work. I will be using variograms in
the process of landsat image classification. I am quite ok with GRASS but am
finding R really tough. I understand that spgrass6 is a link between GRASS
and R which can read and write raster/vector layers. Out
Does anyone know if a free iphone 3G app for R is available now?
Thanks,
Matilda Gogos
__
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-guide.html
and pro
On Sun, Jan 2, 2011 at 2:35 PM, Chiquoine, Ben wrote:
> Hi,
>
>
>
> I just installed R on a new windows 7 machine and am having a probelm with
> the default libraries. The default libraries are not what I want them to be
> so when i say install.packages("XXX") the packages don't install where I
Hi Ben,
The documentation for ?.libPaths makes me think you might be able to
get somewhere by setting the Windows environment variables R_LIBS
and/or R_LIBS_USER. See also:
http://cran.r-project.org/bin/windows/base/rw-FAQ.html#Packages
Another option would be to create a user profile directly s
Exactly how do you want to work with this data? How do you want it
organized? What is the structure of the file that you want to read
in? What types of analysis are you going to do? Does all the data
have to be in memory at once, or can you construct your analysis to do
it in pieces and the agg
On Jan 2, 2011, at 1:15 PM, Ben Bolker wrote:
Victor F Seabra uol.com.br> writes:
Please, I wonder if someone knows how to add the
less than or equal to symbol in the plot generated by the code
below:
var1<-c('age <= 3','age <= 7','age <= 10','age <= 11','age <=
20','age <=
25
Hi,
I just installed R on a new windows 7 machine and am having a probelm with the
default libraries. The default libraries are not what I want them to be so when
i say install.packages("XXX") the packages don't install where I want them to.
Ideally everything would install to the same locat
Hi all,
I am trying to use the filehash library to analyze a 5M by 20 matrix with both
double and string data types.
After consulting a few tutorials online, it seems as though one needs to first
read the data into R; then create an R object; and then assign that object a
location in my com
Victor F Seabra uol.com.br> writes:
>
>
>Please, I wonder if someone knows how to add the
>less than or equal to symbol in the plot generated by the code below:
>var1<-c('age <= 3','age <= 7','age <= 10','age <= 11','age <= 20','age <=
>25','age <= 30','age <= 45','age <= 50','a
Thank you! This was exactly what I was looking for.
Jukka
Lainaus "David Winsemius" :
On Dec 31, 2010, at 2:49 AM, Jukka Koskela wrote:
Hello,
Could somebody please tell me what am I doing wrong in following?
I try extract coefficients (using arm-package) from the lmer
frunction, but I
Please, I wonder if someone knows how to add the
less than or equal to symbol in the plot generated by the code below:
var1<-c('age <= 3','age <= 7','age <= 10','age <= 11','age <= 20','age <=
25','age <= 30','age <= 45','age <= 50','age < 55','age >= 55')
var2<-c(3.8,5.4,3.7,3.8,5.
On Jan 1, 2011, at 10:42 PM, Nissim Kaufmann wrote:
I would like to give a probability distribution function of a
function of
(x,y) on the half-plane y>0, and a constant 0to know
the c percentile of the marginal distribution of x. I have tried
along
the lines of the following but I keep ge
Hello,
I am trying to compute the density of a variable k that is either (1)
Normally distributed; (2) Log-Normally distributed; or (3) follows
proportional error distribution. I tried to search R-help and the answer for
normal distribution was easy to find (please see 1c). I am not sure if my
form
ATANU gmail.com> writes:
> can anyone tell me how can i control the method of estimation (i.e. scoring
> method or Newton raphson method) in glm and compute deviance function ?
I don't think you can; you would have to write your own, although you
can take advantage of the framework of the cur
On 02.01.2011 12:32, ATANU wrote:
can anyone tell me how can i control the method of estimation (i.e. scoring
method or Newton raphson method) in glm and compute deviance function ?
See ?glm. With method="model.frame" the model frame is returned and you
can do any fitting yourself. Defaul
On 02.01.2011 02:28, Thorsten Biegner wrote:
Hi
The short version of my questions is this:
How can I run a chi-square test over a matrix (table) to get the distanaces
between rows and then run a SingleLinkage (or other fusion algorithm over
the resulting table?
The long-version
wow guys, thanx for so quick reply. I'm in the office now, as soon as I get
home, I'll try to do it!
Many thanx
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can anyone tell me how can i control the method of estimation (i.e. scoring
method or Newton raphson method) in glm and compute deviance function ?
--
View this message in context:
http://r.789695.n4.nabble.com/changing-method-of-estimation-in-GLM-tp3170836p3170836.html
Sent from the R help mai
Nissim Kaufmann wrote:
>
>
> J=sapply(xc, function(xc) {integrate(function(x) {
>sapply(y, function(x) {
> integrate(function(y) {
>sapply(x, function(y) 1/(1+x^2+y^2))
> }, -c, c)$value
>})
> }, -c, xc)$value
> })
>
>
Once you are inside the first "{", R only kn
Thanks, Petr! With your script my problem is solved.
David, thanks for your help and time as well!! I really appreciate it.
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