Displaying 20 results from an estimated 700 matches similar to: "how to rotate elements in a vector and points in a plane"
2009 Dec 30
2
multivariate group means
Hello,
I look for a simple command computing multivariate group means and
returning an object of class "matrix" rather than "list". Does any
such function exist in standard packages?
I'm beginning with R, so I'm sorry if the solution is trivial.
Ondra Mikula
2012 May 02
2
interactive loop
Dear R-helpers,
I have a number of point configurations representing skull shapes, but
some of them contain superfluous points. I want to write a loop in
which each configuration is plotted and I am asked to write the
numbers of points that are superfluous. However, I don't know how to
introduce this interactive element.
Would you give me an advice?
Best regards
Ond?ej Mikula
--
Ond?ej
2010 Sep 22
3
eigen and svd
Dear R-helpers,
could anybody explain me briefly what is the difference between
eigenvectors returned by 'eigen' and 'svd' functions and how they are
related?
Thanks in advance
Ondrej Mikula
2011 May 04
1
natural cubic splines
Dear R-helpers,
I need to fit natural cubic spline with specified number of knots. I
expected 'splines' package will be helpful, but I am confused by its
help. Is more detailed documentation available for it or could you
recommend another R function?
Best regards
Ondrej Mikula
2006 Jul 12
1
DTW - dynamic time warping - and time series in R
Hello,
can anybody tell me if there exists functions for DTW in R? I didn't find
anything at CRAN's search page... Also any information about packages
for time series preprocessing (for pattern matching) would be useful...
Thanks a lot,
ondra
2012 Jun 07
2
[LLVMdev] 32-bit in-tree Polly build with CMake
Hi,
I was having troubles building LLVM with Polly in-tree using CMake
with LLVM_BUILD_32_BITS on. Turns out CMake considers LLVMPolly a
module, not a shared library, and LLVM_BUILD_32_BITS only makes
provisions for the EXE and SHARED linker flags.
Possible fixes (pick one):
1. Change cmake/modules/HandleLLVMOptions.cmake to append -m32 to
CMAKE_MODULE_LINKER_FLAGS as well if LLVM_BUILD_32_BITS
2013 Jul 08
2
[LLVMdev] [RFC] Fix leading and trailing spaces
Hi,
I am writing tool to simplify automated refactorings. One of
prerequisites is have clean codebase, so a refactorer can be simple and
created formatting inconsistencies can be eliminated by formatter.
My plan to keep codebase clean is first run a cleanup systemwide, then
keep it by hook/ periodicaly rerunning cleanup.
I put it for now here.
https://github.com/neleai/stylepp
I ran a scripts
2012 Jan 27
4
package does not have a NAMESPACE
Dear r-helpers,
I have a trouble with a package downloaded from sourceforge.net
(namely the package 'kopls'). I installed it from the local zip file
with the expected result
> utils:::menuInstallLocal()
package ?kopls? successfully unpacked and MD5 sums checked
but when I tried to load it I obtained the following error message
> require(kopls)
Loading required package: kopls
Failed
2002 Nov 03
2
[LLVMdev] getAnalysis()
I'm having trouble with using getAnalysis() to access the results of one
pass from within another. I require the pass to be previously executed
as follows:
void MyPass::getAnalysisUsage(AnalysisUsage &Info) const {
Info.addRequired<TDDataStructures>();
}
Then I try to use it as follows:
bool MyPass::doInitialization(Module &M) {
TDDataStructures &dsgraph =
2018 Mar 09
0
Re: [PATCH v5 4/4] v2v: Add -o rhv-upload output mode.
On Fri, Mar 09, 2018 at 11:05:09AM +0100, Ondra Machacek wrote:
> On 03/08/2018 12:57 PM, Nir Soffer wrote:
> >On Thu, Mar 8, 2018 at 11:37 AM Richard W.M. Jones
> > +# Connect to the server.
> > +connection = sdk.Connection(
> > + url = params['output_conn'],
> > + username = username,
> > + password = output_password,
>
2006 Jan 04
2
XEN for Debian Installer development
Hi,
I''m tweaking Debian Installer and I use VWware to test it. I am courius if
XEN could be suitable for the testing of Debian Installer. Is there anybody
who tried it?
What I need is that I make an ISO image which is booted in virtual machine
(DomU). The virtual machine handles an ISO image as an ordinery CD-ROM.
Then I need to connect to several consoles (Like Alt+F1, Alt+F2, in
2011 Oct 18
1
contrasts in MANOVA
Dear r-helpers,
I have a query regarding use of contrasts in MANOVA.
summary(manova(model))
gives me only result of test for overall difference.
Would you be so kind and give me a hint how to get the same test statistics
(e.g.Pillai's) and P values for the predefined contrasts?
Best regards
Ondrej Mikula
--
Institute of Animal Physiology and Genetics
Academy of Sciences of the Czech
2002 Sep 27
2
[LLVMdev] Accessing instruction arguments
Is there a convenient way to access the arguments of an arbitrary
instruction? The programmer's manual describes how to iterate over the
values a given instruction uses, but that doesn't seem to be exactly the
same thing.
For instance, given a pointer to a FreeInst, how can I get the pointer
that is freed? Or from a SetCondInst pointer, the two values that are
compared in the
2012 Jul 05
1
colored nodes in dendrogram
Dear list,
is there a way how to add information to internal nodes (branching
points) in dendrogram created via plot.agnes function (package
cluster)?
I wish to place colored circles on the nodes, but I don't know how to proceed...
I'll be grateful for any suggestion
Ond?ej
--
Ond?ej Mikula
Institute of Animal Physiology and Genetics
Academy of Sciences of the Czech Republic
Veveri 97,
2011 Jul 19
2
[LLVMdev] Heap memory allocation
I'm implementing a lazy functional language and I need to allocate nodes on
the heap. From what I've read LLVM supports only the 'alloca' instruction
which allows to allocate memory on the stack. Is this true and and if so,
what is the preferred way to solve my problem?
--
Piotr Kaleta
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2012 Jun 07
0
[LLVMdev] 32-bit in-tree Polly build with CMake
On 06/07/2012 02:41 PM, Ondřej Hošek wrote:
> Hi,
>
> I was having troubles building LLVM with Polly in-tree using CMake
> with LLVM_BUILD_32_BITS on. Turns out CMake considers LLVMPolly a
> module, not a shared library, and LLVM_BUILD_32_BITS only makes
> provisions for the EXE and SHARED linker flags.
Hi,
thanks for reporting.
== Some bug reporting advice ==
In this case,
2009 Jun 03
0
Treated - KernSmooth pckg - dpik function gives numeric(0) for kernel="epanech"
Epanechnikov kernel works if option canonical=TRUE, however it would
be good to know why it does not for for canonical=FALSE (default).
Sorry for craetaing maybe useless thread.
Best regards,
Ondra.
[[alternative HTML version deleted]]
2006 Apr 05
0
sunix rs-232 pcmcia card
hello,
i have this pcmcia card with two rs-232 connectors -
http://www.sunix.com.tw/ipc/sunix_en/detail.php?class_a=16&prod_id=57#spec
it is sunix CBS2000X with Oxford CF950 UART (16C950 compatible) host
controller.
but it doesn't seem to work with fbsd, i have added this record do pucdata.c
{ "Sunix CBS2000X",
{ 0x1409, 0x7168, 0, 0 },
2010 Mar 12
0
Bug#573210: tracedumps from vcpus when domU crashed
Hi,
today I had catched one domU crash and taken tracedumps from xen vcpus,
see attachment. Hope it could help. Today I've got some problems with
clocksource so I've upgraded to last 2.6.26-xen-amd64 kernel from
security so I'll confirm if problem occurs there or not in some days.
--
Ond?ej Kunc
----------------------------------------------------------------------
spr?vce
2010 Mar 12
0
Bug#573210: Latest kernel vulnerable too
Hi,
Now I must confirm that bug is present in latest kernel from security
updates. One domU locked about one minute after start.
--
Ond?ej Kunc
spr?vce serverov? farmy
CZOL media interactive s.r.o.
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Telefon: +420 723 137 981
E-mail: ondra at czol.eu
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