Displaying 20 results from an estimated 1000 matches similar to: "Reanding a windows file"
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:
*****************************
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
2007 Jan 12
1
Package is not on the repository (PR#9450)
Full_Name: Alexandra R Mendes de Almeida
Version: 2.4.1
OS: Linux
Submission from: (NULL) (201.51.225.154)
R-Masters
The packahe SGAx is not on the repository.
See the message returned by R when i tried to install it:
> install.packages("SAGx")
--- Please select a CRAN mirror for use in this session ---
Loading Tcl/Tk interface ... done
Warning in download.packages(unique(pkgs),
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
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",
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}
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
2006 Jan 11
3
Regular expressions
Matching regular expressions
Dear useRs!
I have the following problem. I would like to find objects in my environment
that have two strings in it. For example, I might want to find objects that
have in their names "MY" and "TARGET". I do not care about the ordering of
these two substrings in the name, neither what is in front, behind or
between them, the only thing important
2010 Mar 16
4
Windows 7 Issues
i have been trying to join my windows 7 machines in a samba domain, but it
aways fails.
I can join a windows 7 machine in a Samba domain. Then i have an error:
_netr_ServerAuthenticate3: netlogon_creds_server_check failed. Rejecting
auth request from client USER machine account USER$
But the machine joined. Then, when i will log in with an user, i cant do it,
and the same error is showed in the
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
2016 Sep 17
2
Problem Samba 4.5
I don't know if it is a coincidence, but, after add "dead time = 10" in my
smb.conf, my server is about 1 hour without increase de number of
processes...
tks!
2016-09-17 12:49 GMT-03:00 Jeremy Allison <jra at samba.org>:
> On Sat, Sep 17, 2016 at 12:19:16PM -0300, Edson Tadeu Almeida da Silveira
> via samba wrote:
> > Hi Guys!
> >
> > I've been
2002 Apr 16
3
how to take least risk on rsync dir
Hello list,
When rsync dir_A to dir_B, I hope I wont make any change to the original
dir_B unless the rsync procedure end withour errors, therefore, I hope
there's somethig like
rsync -av dir_A dir_B_tmp && \
mv dir_B dir_B.bkup &&
mv dir_B_tmp dir_B
This small script can ensure the minimal change time between 2 versions
of archive. Is this built in the native rsync
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 =
2014 Feb 27
2
[LLVMdev] Target Assembly Parser: Access to Reloc::Model
Hi Rafael,
Sure, the expansion of at least .cpload should be done in the Target ELFStreamer but AFAICS it doesn't solve my initial problem. MCCodeGenInfo is not created in tools where CodeGen isn't needed (llvm-mc) and it's still not possible to access the Relocation Model in MCObjectFileInfo from the target streamer (private member).
Am I missing something obvious ?
There are many
2006 Mar 01
2
C-Code in R (running Windows)
Hello,
I need to include C (or C++)-Code in R. I'm searching for a tutorial, how to
do this. It is only a very small algorith (one function). Using google, I
read somethig about including dll-Files and so on (on windows).
Is there no possibility to include a C-File directly?!?
--
View this message in context: http://www.nabble.com/C-Code-in-R-%28running-Windows%29-t1205196.html#a3182004
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.
2009 Apr 22
4
plot confidence intervals as shaded band
Hi,
does anyone know how do I plot confidence intervals as a shaded band around a curve, rather than as errors bars?
many thanks,
ulisses.
[[alternative HTML version deleted]]
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