Displaying 20 results from an estimated 1000 matches similar to: "Package is not on the repository (PR#9450)"
2008 May 23
3
IDE
People,
I'm a ubunto user and I used to write my scipts in "Java Gui for R", but it
is a very slow tool to run my scripts...
Do you know some efficient IDE for R?
Thankssss!!!
Alexandra Almeida
--
Alexandra R M de Almeida
[[alternative HTML version deleted]]
2006 Jan 10
2
Obtaining the adjusted r-square given the regression coefficients
Hi people,
I want to obtain the adjusted r-square given a set of coefficients (without the intercept), and I don't know if there is a function that does it. Exist????????????????
I know that if you make a linear regression, you enter the dataset and have in "summary" the adjusted r-square. But this is calculated using the coefficients that R obtained,and I want other coefficients
2006 Feb 16
2
Reanding a windows file
Dear R users
Some one knows how to read a windows file with the adress like "D:\CSV\Work\test.csv" without change the "\" by "/" by myself?!
There is some function or parameter that read like the adress windows form.
I tried to search somethig to substitute the "\" by "/", but I don't find...
Thanks
Alexandra Almeida
Alexandra
2006 Jun 29
2
Biobass, SAGx, and Jonckheere-Terpstra test
Hi list,
I tried to load the package SAGx and failed because it complains it's
looking for the Biobass which is not there. Then I looked up the package
list and Biobass is not found.
I'm trying to run the Jonckheere-Terpstra test and from what I see in
the R archive, SAGx is the only place it's been implemented.
> library(SAGx)
Loading required package: multtest
Loading required
2012 Nov 01
2
Problem with lm
Hi,
I have a problem in relation with a packahe I made. It runs on my machine (Windows, where I made the package), and it runs in a Mac machine, but it does not run in another Mac machine with the same R version.
The part of the code is giving problems:
singleCosinor <- function(t, y, period=24) {
x1 <- cos(2 * pi * t / period)
x2 <- sin(2 * pi * t / period)
single <- lm (y ~
2006 Feb 16
1
Read a csv file
Dear R users,
I have 14 csv's files that I want read in R, but one of them I can't read (the others 13 don't bring me any problem), and I don't know the problem. I will report the subject of the csv that I can't read, one csv that don't have any problem to read and the script that I use to try do it.
CSV THAT I CAN'T READ:
*****************************
2006 Apr 27
1
Find a word
Dear R users,
I have the following problem: I have an array with pasted words and I woul like to know the position of the vector that have another especific word.
Let make an example:
This tis the array:
words.array<-c("RedBall","PinkBall","YellowTable","BlueBall")
And I would like to know the positions its (words.array) that have the word
2005 Sep 21
0
Problem with SAGx Library
Dear All:
I am a newbie to R and as such i am posting this request for help.
I am trying to use R to compute the "Calinski Harabasz (CH) Index ". The
CH Index is available in the library SAGx.
The version of R i am running is 2.2.1.
I have my data in a CSV format which i read into R using the
read.table() command. After the data has been read i am loading in the
"SAGx"
2006 Jan 26
1
Using special characters
Dear R users
I'm having problems in putting special characters (like 佱, 併, 佺 ) in my plots, as much in titles, as in axis names, as in legend...when I save them as a pdf document. They don't appear...
I don't know if it is because I'm using a linux platform...
The script is the following:
library(grDevices) jpeg(file="Fronteira/FronteiraNova.jpeg",
2013 Feb 26
1
Help with graphs in A4 size
Hi,
I need to generate complex graphics which have to be shown in the plot window but also in pdf file, and they must have A4 size. This is the reason why I use width=8.27 and heigth=11.69.
The problem is that I don't make it runs when I put something (text, lines, and so on) outside the plot region.
I mean if I run the following code, it works perfectly, because the text "My
2006 Jan 11
0
Obtaining the adjusted r-square given the regression coef ficients
Hello Alexandra,
R2 is only defined for regressions with intercept. See a decent econometrics
textbook for its derivation.
HTH,
Bernhard
-----Urspr??ngliche Nachricht-----
Von: Alexandra R. M. de Almeida [mailto:alexandrarma at yahoo.com.br]
Gesendet: Mittwoch, 11. Januar 2006 03:48
An: r-help at stat.math.ethz.ch
Betreff: [R] Obtaining the adjusted r-square given the regression
coefficients
2009 Jan 08
10
help
Hi:
I am going through some of the xtable examples and I can't make the one below work. I need to create a longtable on the fly keeping the column headers for all the pages and I thought this example could give some ideas on how to do it. I am using Sweave and xtable to create my tables and graphics. I wonder if someone could tell me what's wrong. Thanks
## Not run:
\begin{small}
2007 Feb 09
2
RE gap statistic in cluster analysis
Has anyone implemented Tibrishani's gap statistic in R or S plus? If so I would greatly appreciate the relevant script file.
Any help will be much appreciated
Kind regards
Dr Graham Leask
Economics and Strategy Group
Aston Business School
Aston University
Aston Triangle
Birmingham
B4 7ET
Tel: Direct line 0121 204 3150
email g.leask@aston.ac.uk
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2013 Apr 10
2
[LLVMdev] How to call the llvm.prefetch intrinsic ?
Hello,
Can anyone please guide me how can I replace a load instruction with a prefetch. I was looking at the intrinsic creation methods of the IRBuilder, but I can only find functions corresponding to memset, memcpy and memmove intrinsics, not for prefetching.
Also, I target x86-64 architectures. Is it sufficient to insert a call to the intrinsic in the LLVM IR to have the corresponding prefetch
2011 Jul 27
3
[LLVMdev] scalar evolution to determine access functions in arays
Hello,
How can I compute the functions on the loop iterators used as array indices?
For example:
for i = 0, N
for j = 0, M
A[2*i + j - 10] = ...
Can I obtain that this instruction A[2*i + j - 10]= .. always accesses memory using a function f(i,j) = 2*i + j - 10 + base_address_of_A
If I run the scalar evolution pass on this code I obtain:
%arrayidx =
2012 Nov 22
2
[LLVMdev] Set the minimum number of allocated bits for a variable
Hi,
I would like to force the minimum number of bits allocated for a variable in memory to be 16. From what I have seen, i1 is already represented on 8 bits. So, the only change would be to represent i1 and i8 on 16 bits, as all other types already fulfill this condition.
TargetData can help by setting a higher alignment, thus although the type is i1 or i8, the number of allocated bits is 16.
2013 Apr 10
0
[LLVMdev] How to call the llvm.prefetch intrinsic ?
Alexandra,
I'm not sure what you mean by "replace", but I have code that does this to insert prefetches:
Type *I8Ptr = Type::getInt8PtrTy((*I)->getContext(), PtrAddrSpace);
Value *PrefPtrValue = ...
IRBuilder<> Builder(MemI);
Module *M = (*I)->getParent()->getParent();
Type *I32 = Type::getInt32Ty((*I)->getContext());
Value
2011 Aug 25
2
How to store the output of a loop into a matrix??
Hello,
I want to create a matrix of N random numbers with a uniform distributions. Later, I want to repeat T times each row of this matrix. For this I do the following loop:
N<-45
T<-10
n<-N*T
a<-matrix(runif(N,min=-1,max=1),nr=N)
mymat<-matrix(rep(NA,n),nr=n,nc=1)
for(i in i:N){
b<-rep(a[i,],T)
mymat[i,]<-b
}
Mi problem is that with this loop I can see the output of the
2011 Jul 19
4
[LLVMdev] speculative parallelization in LLVM
Hi Tobi,
Thank you for your reply :).
I know that array accesses are handled as pointers in LLVM, but as I understood
Polly is focused on statically analysable code. As you mentioned: proving that
pointer accesses actually represent virtual array accesses.
In the case of a linked list for example, parsed with a pointer p = p->next, I
expect that Polly will not handle this code. So I
2001 Jun 27
4
Priotizing Bandwith but without Shaping the Bandwith
Hello, I''m Alexandra
Well, i have been working with cbq around 3 month ago without any
problems, what i do is control the bandwith to 64Kbit for input and
output and it works well.
But now I don''t want control the Bandwith, i only need prioritize udp
trafic over tcp trafic
Can somebody to help me with my requirement?
Thanks
Alexandra