Displaying 20 results from an estimated 1000 matches similar to: "Urgent Help with R calculation correlation coefficient"
2009 Aug 28
2
R CMD check does not recognize S4 functions inside other functions?
I am developing a new R package and am now checking it for submission to
CRAN.
The some functions in the package make use of the sparse matrix routines
in the package 'Matrix'.
When these are loaded in R, they create no problems.
However, when running R CMD check, I run into the following error in
executing the examples in a .rd file:
> DD = Matrix(diag(1,200),sparse=TRUE)
>
2009 Jul 09
2
correct way to subset a vector
Hi,
#make example data
dat <- data.frame(matrix(rnorm(15),ncol=5))
colnames(dat) <- c("ab","cd","ef","gh","ij")
If I want to get a subset of the data for the middle 3 columns, and I
know the names of the start column and the end column, I can do this:
mysub <- subset(dat,select=c(cd:gh))
If I wanted to do this just on the column names,
1999 Jan 11
1
choosing systems
After many helpful suggestions from many including Brian Ripley, Peter
Dalgaard, Martin Maechler, Douglas Bates, and Tristan Savatier--it is clearly
time to upgrade my system from SPARC-10 Solaris 2.4. Rational choice of
configuration should be based on intended application and perhaps the fact it
is my pension, not my university, which now finances my research.
My most demanding applications
2013 Nov 01
2
computation of hessian matrix
below is a code to compute hessian matrix , which i need to generate 29 number of different matrices for example first element in x1 and x2 is use to generate let say matrix (M1) and second element in x1 and x2 give matrix (M2) upto matrix (M29) corresponding to the total number of observations and b1 and b2 are constant.
can some one guide me or help to implement this please. I did not
2020 Jul 10
7
RFC: Bugzilla migration plan
Dear all,
Over the last few weeks with the help of GH folks I've been exploring
the options of Bugzilla migration. I believe finally we came to the
viable solution which is detailed below.
It turned out that GitHub has an internal project rehydration tool
that could be used to populate the empty repo contents from the simple
serialized format. There is a big advantage of this approach as
2010 Feb 05
1
String Manipulation- Extract numerical and alphanumerical segment
I am currently attempting to split a long list of strings (let's call it
"string.list") that is of the format:
"1234567.z3.abcdef-gh.12"
I have gotten it to:
"1234567" "z3" "abcdef-gh" "12"
by use of the strsplit function.
This leaves me with each element of "string.list" having a split string of
the above format. What
2008 Feb 12
3
help with bwplot
Dear list,
I have following data set, which I want to plot the "Scale" variable on the
x-axis and "Mean"´on the y-axis for each Ageclass and for each sex. The Mean
value of each Ageclass for each sex would be connected by a line. Totally,
there should be 6 lines, from which three present the Mean values of each
Ageclass for respective sex. Are there any easy ways to do
2011 Jan 13
1
Weighted Optimization
Hi All,
I am trying to code an R script which gives me the time varying parameters of the NIG and GH distributions. Further, becasue I think these these time varying parameters should be more responsive to more recent observations, I would like to include a weighted likelihood estimation proceedure where the observations have an exponentially decaying weighting rather than the equal weighting
2012 Mar 20
1
errors in logs - kernel: XFS (dm-7): xlog_space_left: head behind tail
Hi.
I have a CentOS 6.2 virtual machine in a vmware ESXi 4.0 host 4G Ram 4
virtaul cpus and with about 4 TB of disk space formatted with XFS .
I'm seeing a lot of :
Mar 21 10:49:42 nzhmlfpr05 kernel: XFS (dm-4): xlog_space_left: head behind tail
Mar 21 10:49:42 nzhmlfpr05 kernel: tail_cycle = 129, tail_bytes = 20163072
Mar 21 10:49:42 nzhmlfpr05 kernel: GH cycle = 129, GH bytes =
2012 May 21
3
Bind Died CentOS 6.2 64Bit
Dear all,
bind cannot load zone files, i see the following in the log for all domains.
i have tried with 777 to all zone files but does not make difference. main
directories are also owned by named:named
May 21 15:45:23 nsfo1 named-sdb[2482]: zone dot.com.gh/IN: loading from
master file master/db.gh.com.dot failed: permission denied
help would be very much appreciated
Thanks
2012 Dec 04
0
[LLVMdev] LLVM documentation work help
You may need a ".nojekyll" file. uvbook has one <
https://github.com/nikhilm/uvbook/blob/gh-pages/.nojekyll>. Also see <
https://help.github.com/articles/files-that-start-with-an-underscore-are-missing
>.
Let me know if that doesn't work.
-- Sean Silva
On Mon, Dec 3, 2012 at 9:15 PM, gamma_chen <gamma_chen at yahoo.com.tw> wrote:
> Sean,
>
> I can
2008 Mar 31
1
Reorder the x-axis using lattice
Dear list,
Is there a way to reorder the xaxis using lattice. Using the following data, the x-axis is ordered as BP GH MH PF RE RP SF VT but I would like the x-axis to be ordered as PF RP BP GH VT SF RE MH.
Kön Skalor Tillfälle Medelvärde
1 Kvinnor BP 1-inskrivning 36.45283
2 Kvinnor GH 1-inskrivning 38.62255
3 Kvinnor MH 1-inskrivning 62.88889
4
2012 Dec 04
5
[LLVMdev] LLVM documentation work help
Sean,
I can create html, pdf and epub, then put them on
<https://github.com/Jonathan2251/lbd/tree/gh-pages>.
The uvbook example as below can click the pdf link and pop up a download window while I cannot. The uvbook link is put on http://username.github.com/... while the "make gh-pages" put them on https://github.com/username/... How can I have the download link like uvbook
2012 Dec 04
2
[LLVMdev] LLVM documentation work help
Sean,
I add the empty file .nojekyll to https://github.com/Jonathan2251/lbd/tree/gh-pages and do "make gh-pages" again. It's the same. I check the uvbook has the gh-pages as mine as follows,
https://github.com/nikhilm/uvbook/tree/gh-pages
https://github.com/Jonathan2251/lbd/tree/gh-pages
In addition to gh-pages, uvbook has the the other web site on
2005 Jul 27
2
How to delete rows
Dear R-users,
I am very new to R, so maybe my question is very easy to answer.
I have the following table:
TAB1<-data.frame(Name,Number), "Name" and "Number" are all character
strings,
it looks like this:
Name Number
ab 2
ab 2
NA 15
NA 15
NA 15
cd 3
ef 1
NA 15
NA 15
gh 15
gh 15
I want to delete all the rows
2012 Dec 04
2
[LLVMdev] LLVM documentation work help
Sean,
It is not work even though I change the PDF link as you indicated. I think I can just use directory/link https://github.com/Jonathan2251/lbd/tree/gh-pages instead http://jonathan2251.github.com/lbd/WriteAnLLVMBackendTutorialForCpu0.pdf as a work around solution. User can click the link and click left top button "ZIP" and get the epub and pdf.
Jonathan
--- 12/12/4 (二),Sean Silva
2012 Dec 04
0
[LLVMdev] LLVM documentation work help
On Mon, Dec 3, 2012 at 11:09 PM, gamma_chen <gamma_chen at yahoo.com.tw> wrote:
> I add the empty file .nojekyll to https://github.com/Jonathan2251/lbd/tree/gh-pages and do "make gh-pages" again. It's the same. I check the uvbook has the gh-pages as mine as follows,
The book looks really good at <http://jonathan2251.github.com/lbd/>!
I think if you change the PDF
2012 May 11
1
Passing externalptr to .C()
Greetings.
2.15.0 added this behavior
http://developer.r-project.org/blosxom.cgi/R-devel/NEWS/2012/03/29#n2012-03-29
o Passing R objects other than atomic vectors, functions, lists and
environments to .C() is now deprecated and will give a warning.
Most cases (especially NULL) are actually coding errors. NULL
will be disallowed in future.
This seems to make sense,
2006 Jul 13
2
http://dovecot.org/tools/
Dear all,
Could this be added to http://dovecot.org/tools/
http://cpan.org/authors/id/G/GH/GHENRY/create_dovecot_shares-1.05
Thanks.
--
Kind Regards,
Gavin Henry.
Managing Director.
T +44 (0) 1224 279484
M +44 (0) 7930 323266
F +44 (0) 1224 824887
E ghenry at suretecsystems.com
Open Source. Open Solutions(tm).
http://www.suretecsystems.com/
2014 Jun 29
10
[PATCH 0/6] chain.c32 patches
This small set fixes few bugs, improves gpt handling (under buggy conditions)
and implements strict flag with more fine grained control which should fix
issues with sanity checks against disk sizes.
If this set is allright I'd want to do what I mentioned in older discussion
with Ady - backport missing patches from 6.x to 5.x and 4.x so all versions
have up to date chain version.
Michal