Check out:
Uwe Ligges. R Help Desk: Accessing the sources. R News, 6(4):43-45, October 2006
On Sat, Nov 28, 2009 at 11:00 PM, Peng Yu wrote:
> I'm wondering where is the source of an R function or a package is.
> For example, where is 'attributes'?
>
>> attributes
> function (obj) .Primitive("a
> -Original Message-
> From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org]
> On Behalf Of Jason Morgan
> Sent: Saturday, November 28, 2009 6:18 PM
> To: Lars Bishop
> Cc: r-help@r-project.org
> Subject: Re: [R] R on Large Data Sets (again)
>
> Hello Lars,
>
> On 200
On Nov 29, 2009, at 12:20 AM, Peng Yu wrote:
On Sat, Nov 28, 2009 at 11:00 PM, David Winsemius
wrote:
On Nov 28, 2009, at 11:28 PM, Peng Yu wrote:
On Mon, Nov 9, 2009 at 8:35 PM, David Winsemius >
wrote:
On Nov 9, 2009, at 8:43 PM, Peng Yu wrote:
Chambers' book Statistical Models in S m
Hello,
I have a data frame with 1425 observations, 539 of which are zeros. I
am trying to fit the following ZINB:
f3<-formula(Nbr_Abs~ Zone * Year + Source)
ZINB2<-zeroinfl(f3, dist="negbin", link= "logit", data=TheData,
offset=log(trans.area), trace=TRUE)
Zone is a factor with 4 levels, Year a
> -Original Message-
> From: r-help-boun...@r-project.org
> [mailto:r-help-boun...@r-project.org] On Behalf Of Peng Yu
> Sent: Saturday, November 28, 2009 8:29 PM
> To: r-h...@stat.math.ethz.ch
> Subject: Re: [R] What is the equivalent of column.prods() from S in R?
>
> On Mon, Nov 9, 200
On Sat, Nov 28, 2009 at 11:00 PM, David Winsemius
wrote:
>
> On Nov 28, 2009, at 11:28 PM, Peng Yu wrote:
>
>> On Mon, Nov 9, 2009 at 8:35 PM, David Winsemius
>> wrote:
>>>
>>> On Nov 9, 2009, at 8:43 PM, Peng Yu wrote:
>>>
Chambers' book Statistical Models in S mentioned 'column.prods()'. B
Dear Wiza[R]ds,
I am very grateful to Duncan Murdoch for his assistance with this problem.
His help was invaluable. However, the problem has become a little more
complicated for me. Now, in each plot, I need to plot the observed and
fitted values of a supine and upright posture experiment. Here is
On Nov 28, 2009, at 11:28 PM, Peng Yu wrote:
On Mon, Nov 9, 2009 at 8:35 PM, David Winsemius > wrote:
On Nov 9, 2009, at 8:43 PM, Peng Yu wrote:
Chambers' book Statistical Models in S mentioned 'column.prods()'.
But
I don't find it in R. I'm wondering if there is an equivalent in R?
??ro
On Nov 28, 2009, at 11:00 PM, Peng Yu wrote:
I'm wondering where is the source of an R function or a package is.
For example, where is 'attributes'?
attributes
function (obj) .Primitive("attributes")
I also do understand what .Primitive mean.
Looking below, it appears your understanding
Peng Yu wrote:
>
> I'm wondering where is the source of an R function or a package is.
> For example, where is 'attributes'?
>
>> attributes
> function (obj) .Primitive("attributes")
>
> I also do understand what .Primitive mean. Could somebody let me know
> how to locate source file in an R
On Mon, Nov 9, 2009 at 8:35 PM, David Winsemius wrote:
>
> On Nov 9, 2009, at 8:43 PM, Peng Yu wrote:
>
>> Chambers' book Statistical Models in S mentioned 'column.prods()'. But
>> I don't find it in R. I'm wondering if there is an equivalent in R?
>
> ??rowProds
> ??colProds
>
> (They are in both
Hi I just found the answer. I used contourLines() to extract the z values.
Thanks anyway.
--- On Sun, 11/29/09, David Winsemius wrote:
> From: David Winsemius
> Subject: Re: [R] extract coordinates from contour lines
> To: "Julius Tesoro"
> Cc: r-sig-...@stat.math.ethz.ch, r-help@r-project.or
I'm wondering where is the source of an R function or a package is.
For example, where is 'attributes'?
> attributes
function (obj) .Primitive("attributes")
I also do understand what .Primitive mean. Could somebody let me know
how to locate source file in an R installation? Why typing
'attribute
Hello Lars,
On 2009.11.28 18:53:09, Lars Bishop wrote:
> Dear R users,
>
> I?ve search the R site for help on this topic but it is hard to find a
> precise answer for my questions.
>
> Which are the best options to overcome the RAM memory limitation problems
> when using R on ?large? data sets (
Hi,
I want to put a ggobi display into a GUI window setup by gWidgets, but error
occur said it is not a S4 object.
Does anyone have any idea about how to put it in or maybe it can not be put
into a widget at all?
Thanks A LOT!
--
View this message in context:
http://n4.nabble.com/how-to-put-g
I haven't used pkg:kohonen, so this is just guessing:
1. are you using an old version of the package?
2. don't call the output of function som() 'som'. As
people around here might say: would you call your
iguana 'iguana'?
3. have you used str() on your object to check what
it really contains? I
Dear R users,
Ive search the R site for help on this topic but it is hard to find a
precise answer for my questions.
Which are the best options to overcome the RAM memory limitation problems
when using R on large data sets (such as 2 or 3 million records)?
- Is the free available ver
Jim, thank you so much; that's exactly what I needed.
On Sat, Nov 28, 2009 at 3:42 PM, jim holtman wrote:
> ?text
>
> You will have to plot your own text at each point that want.
>
> On Sat, Nov 28, 2009 at 6:38 PM, Ben Seligman wrote:
> > I am trying to make a plot using the plot command in wh
?text
You will have to plot your own text at each point that want.
On Sat, Nov 28, 2009 at 6:38 PM, Ben Seligman wrote:
> I am trying to make a plot using the plot command in which I would like the
> plotting characters to be two-character strings (they're two-letter
> abbreviations of country n
I am trying to make a plot using the plot command in which I would like the
plotting characters to be two-character strings (they're two-letter
abbreviations of country names). I've tried the pch argument and this, of
course, only produces 1-character strings. Looking through Intro to R and
the r
Whoops...
I apologize for not previously stating my continuing gratitude for all the
wonderful insights offered and will do my sincere due diligence to locate the
answer as you suggest to the general R Help list. Your responsiveness to a
sincere concern and interest in the maintenance approach
Hi there,
I'd like to resort generalized methods of moment to estimate a regression
model but I can't understand the help file of gmm package. If the regression
model is y, the instrumental variable is x, how can I write the code?
By the way, I use systemfit's 3sls with method3sls='GMM', but I c
A fairly obvious search strategy (again) does locate the answer but my
inclination to offer is greatly diminished by your offlist response to
my prior efforts.
--
David
On Nov 28, 2009, at 4:19 PM, Jason Rupert wrote:
How do the R "powers that be" handle packages that are orphaned from
CR
On 28-Nov-09 21:40:00, Julius Tesoro wrote:
> To everyone,
> Is there a way to extract coordinates or an equation from a
> "straight" contour line?
>
> Thanks.
> Cheers
> Julius Tesoro
It's not obvious what you mean by a "straight" contour line!
Do you mean one which is/looks like a straight lin
On Nov 28, 2009, at 4:40 PM, Julius Tesoro wrote:
To everyone,
Is there a way to extract coordinates or an equation from a
"straight" contour line?
Can you set up some sort of example to offer a hint about what you want?
--
David Winsemius, MD
Heritage Laboratories
West Hartford, CT
__
To everyone,
Is there a way to extract coordinates or an equation from a "straight" contour
line?
Thanks.
Cheers
Julius Tesoro
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http:/
How do the R "powers that be" handle packages that are orphaned from CRAN?
Recently, I was looking for a function either part of the base functionality or
an add-on package that mimicked the "poly" functionality from Octave
(http://n4.nabble.com/Re-R-function-that-duplicates-Octave-s-poly-func
Hi All,
I am still learning R, but making, IMO, great strides. I learned about
Kohonen/Self-Organizing Maps in class and I would like to try to replicate some
of the things we have seen in class.
Below is my code. I am trying to create a u-matrix. In the documentation on
page 9 it appears t
Thank you for the interest in my problem.
I have been using the same script (see below) successfully for the past 5
months and now all of a sudden I have problems. Could R be
functioning differently under 2.10? Could Google have changed their
authentication procedures? In other words are you cur
> -Original Message-
> From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org]
> On Behalf Of CHRISTOPHER FRENCH
> Sent: Saturday, November 28, 2009 10:27 AM
> To: r-help@r-project.org
> Subject: [R] r-help
>
>
> Im lost i want to post on the other forum...the address w
Let me see if I understand your question.
You want to run your simulation function (mclustSim) several times and collect
the resulting vector from each run into a matrix. Is that correct?
In that case you can just you the replicate command (as long as your function
returns the same length vecto
On Nov 28, 2009, at 12:09 PM, Markus Häge wrote:
Hello there,
after I solved many problems in the last days with R I wanted to
complete my plot. I used
ylab=expression(paste("log(",mu,"/",cm^2,"/VS)"))
to have greek symbols and to change cm^2 to cm². Also cm^-3 I have in
another plot, but it c
DispersionMap wrote:
>
>
> Im lost i want to post on the other forum...the address was something
> like... http://old.nabble.com/R ...to get help with using R but i kept
> getting redirected to this one (http://n4.nabble.com), and when i tried to
> post a querie it made me sign up so i thou
Im lost i want to post on the other forum...the address was something like...
http://old.nabble.com/R ...to get help with using R but i kept getting
redirected to this one (http://n4.nabble.com), and when i tried to post a
querie it made me sign up so i thought the forum was changing or being u
Im lost i want to post on the other forum...the address was something
like... http://old.nabble.com/R ...to get help with using R but i kept
getting redirected to this one (http://n4.nabble.com), and when i tried to
post a querie it made me sign up so i thought the forum was changing or
being
Tyler Dean Rudolph wrote:
>
> I am trying to estimate home range size using the plug-in method with
> kernel density estimation in the kernel smoothing (ks) package. Unless
> there is another way I am not familiar with, in order to calculate spatial
> area under the space I need to convert my
Thanks for your answer!
Actually, the reason to include it manually was that the function I
wanted to create should have args like:
type=c("const", "trend", "both", "none") and so was easier to create a
matrix and simply put
lm(y~-1+datamat)
But following your advices I think rather change th
Farrel Buchinsky wrote:
> Please oh please could someone help me or at least confirm that they are
> having the same problem.
>
> Why am I getting the error message from RGoogleDocs
>
>> getDocs(sheets.con)
> Error in getDocs(sheets.con) :
> problems connecting to get the list of documents
Y
im confused, everytime i try to get to the old forum i get redirected here
though???
i dont know why.
Sharpie wrote:
>
>
> DispersionMap wrote:
>>
>> Whats happening? everthings changing round here...plus alot less
>> posts/users..
>>
>
> R-Help is a mailing list which is independent of Na
DispersionMap wrote:
>
> Whats happening? everthings changing round here...plus alot less
> posts/users..
>
R-Help is a mailing list which is independent of Nabble. Nabble is only one
of many front-ends that provides a "forum-like" interface to the mailing
list. Therefore, the users of the R
On Nov 28, 2009, at 12:26 PM, DispersionMap wrote:
Whats happening? everthings changing round here...
Can you be any less vague?
plus alot less
posts/users..
And perhaps offer some data to accomapny your inferences?
http://dir.gmane.org/gmane.comp.lang.r.general
--
View this message i
Hello!
Bortz, Lienert, & Boehnke (2008, pp. 140--142) suggest an exact
polynomial test for low frequency tables. I used it recently, and
thus, created the code attached. Maybe someone would use (and likely
modify) it or incorporate it into their package.
Sören
References:
Bortz, J., Lie
Whats happening? everthings changing round here...plus alot less
posts/users..
--
View this message in context:
http://n4.nabble.com/Whats-happening-to-the-forum-tp913858p913858.html
Sent from the R help mailing list archive at Nabble.com.
__
R-help@r
Hello there,
after I solved many problems in the last days with R I wanted to
complete my plot. I used
ylab=expression(paste("log(",mu,"/",cm^2,"/VS)"))
to have greek symbols and to change cm^2 to cm². Also cm^-3 I have in
another plot, but it cuts my ^2 to _ in the y-axis.
here is the code and I
Please oh please could someone help me or at least confirm that they are
having the same problem.
Why am I getting the error message from RGoogleDocs
> getDocs(sheets.con)
Error in getDocs(sheets.con) :
problems connecting to get the list of documents
How do I troubleshoot?
Farrel Buchinsky
Here are some options that may help you out. First,
let's put the data in a format that can be cut-and-pasted
into R.
myData <- read.table(textConnection("var1 var2 var3
1 111
2 312
3 813
4 614
51015
6 221
7 422
8
On 28/11/2009 10:14 AM, Matthieu Stigler wrote:
Hi
Say I want to add manually an intercept in the function lm. Even if
almost all results will be identical, few stats are different as DF
counting will be different as intercept will not be included in
"automatic" case, while it will be in "man
On Nov 28, 2009, at 10:28 AM, Jason Rupert wrote:
Cool.
Is one of the results the definitive function to use to mimic
Octave's poly function?
yes
There were about 10 returns, and none clearly identified themselves
as the definitive functionality representing the poly capability, so
Cool.
Is one of the results the definitive function to use to mimic Octave's poly
function?
There were about 10 returns, and none clearly identified themselves as the
definitive functionality representing the poly capability, so any insight and
clarification is appreciated.
- Orig
On Nov 28, 2009, at 9:33 AM, Jason Rupert wrote:
By any chance is anyone aware of an R function that duplicates
Octave's poly function?
Here is a description of Octave's poly function:
Function File: poly (A)
If A is a square N-by-N matrix, `poly (A)' is the row vector of
the coe
Hi
Say I want to add manually an intercept in the function lm. Even if
almost all results will be identical, few stats are different as DF
counting will be different as intercept will not be included in
"automatic" case, while it will be in "manual" case. See:
###usual lm on freeny
fr<-lm(fr
On 28/11/2009 9:25 AM, oscar linares wrote:
Dear Wiza[R]ds,
# I have the following experimentally observed data:
csdata <- data.frame(
time=c(0,1,3,9,20),
conc=c(638.697,395.69,199.00,141.58,112.16)
)
# weighting resp means response
wt.MM<- function(resp, time,A1,a1,A2,a2)
{
pred <- A1*exp
By any chance is anyone aware of an R function that duplicates Octave's poly
function?
Here is a description of Octave's poly function:
Function File: poly (A)
If A is a square N-by-N matrix, `poly (A)' is the row vector of
the coefficients of `det (z * eye (N) - a)', the characteri
Dear Wiza[R]ds,
# I have the following experimentally observed data:
csdata <- data.frame(
time=c(0,1,3,9,20),
conc=c(638.697,395.69,199.00,141.58,112.16)
)
# weighting resp means response
wt.MM<- function(resp, time,A1,a1,A2,a2)
{
pred <- A1*exp(-a1*time)+A2*exp(-a2*time)
(resp - pred)
Dear all,
is there any functions which allow to calculate Student t-criterion using
means, their SE and sample size? I've seek for, but bulit-in t-criterion works
only with initial sample...
Best regards,
A.Morkovin
__
R-help@r-project.org mailing l
Thank you.
On 28/11/2009, at 14:04, Peter Dalgaard
wrote:
Or Duek wrote:
I'm sorry, I don't know how to copy it to the list.
as for the output and functions I've used:
Use the Cc:! I am NOT answering list questions in private mails.
-p
dm<-aov(value~(exposure*Treatment*Strain)+Error(
Thaks a lot Duncan, it worked !
Luis
Selon Duncan Temple Lang :
> Hi Luis.
>
> You can change the two lines
>
> PROBLEM buf
> WARN;
>
> to the one line
>
> warning(buf);
>
>
> That should compile.
>
> If not, please show us the compilation command for DocParse.c, i.e. all the
> arguments
Yep, that was it. Needed to remove neg freq from opposite end of s[]
coef<- 1-(((1:n)>8-1) & ((1:n)<8+1) | (((1:n)>(n-6)-1) & ((1:n)<(n-6)+1)) )
Sorry to bother you.
Cheers
Bill
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/li
Is there an option to import .sta files to R?
I know you can import SPSS ones.
thank you.
--
View this message in context:
http://n4.nabble.com/import-statsoft-statistica-files-tp875653p875653.html
Sent from the R help mailing list archive at Nabble.com.
I think I've got it!
I only filtered out the pos freq and not the negative! (At the far end
of s). I will check now.
It would be nice to forget about that bit s[n/2:n]. But I get if I get
rid of it all, then when I back transform into time domain I imagine
I'll get artifacts.
Bill
On Sat, Nov 2
I am puzzled by a filtering problem using fft(). I don't blame R.
I have a waveform y consisting of the sum of 2 sinewaves having freqs f1 and f2.
I do s = fft() of y.
Remove s's spike at freq=f2
Do inverse fft on s.
The resulting waveform still has a lot of f2 in it! But the filtering
should have
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