Displaying 20 results from an estimated 4000 matches similar to: "Non-nested testing and anova.lm()"
2011 Apr 14
2
Krylov subspace computations of matrix exponentials
I use the very nice expm functions available from the expm and Matrix
packages. My understanding is that for large sparse matrices the
currently best methods available are Krylov subspace methods, but
they are as far as I can tell not implemented in either of the packages
mentioned, nor in any other R package I have found.
Does anybody know if Krylov subspace methods are available from
any R
1999 Dec 02
1
problem with par(fig=value)
hello all,
I want to draw a figure with multiple plot on the same page using the
par(fig=value) parameter but
> par(fig = c(0, 50, 60, 95)/100, adj = 5/10)
> eboulis(iris.acp)
> par(fig = c(45, 100, 60, 95)/100, mgp = c(3, 1/2, 0))
> boites(iris.acp)
draw the graphics on 2 different pages.
what am I doing wrong ?
thanks for your help.
Mathieu
[using R 0.65 under Linux Redhat
1999 Dec 01
0
problem installing R 0.90
hello all,
when running ./configure in my [new] R-0.90 directory, the process stop
at the following step :
(...)
checking whether g77 and gcc agree on int and double...
can anybody tell me what's the problem (I believe it is due to g77 but
what can I do?)
thanks,
Mathieu
I'm using Redhat 6.0 on a Intel P90
--
----------------------------------------------------------------------
2011 Mar 02
2
Vector manipulations
I have a question regarding the most efficient way to select a substring of
a vector:
I have a vector of value v, and I want to select a subspace of this vector
called w such that:
w=v[1:n]
where
sum(w) = x
I am interested in what you thing would be the most efficient way to do this
- I would like to avoid slowing down my simulations as much as possible.
Thank you very much for any help that
2002 Dec 01
2
Quasi-bug in boxplot().
There seems to be a problem with partial matching of argument names
in boxplot(), in respect of the "horizontal" argument. I don't
recall seeing this issue discussed previously. My apologies if I am
being redundant. (A scan of CRAN revealed that someone had
experienced problems with the "horizontal" argument, but he was
spelling it out in full, so that was a different
2017 Mar 25
2
Tip: update dovecot MD5 password from PAM
This is a PAM module that listens for password changes, and will update
the MD5 password for a user, in a file that dovecot can read, when the
user's password is changed:
https://github.com/steinarb/pam_dovecotmd5pwd
Caveat emptor! (Works for me...! :-) )
2006 Mar 14
1
Fwd: makeconf issue on R-devel 2006-03-12 r37524
I sent the message below to r-sig-mac yesterday, but having no reply
I decided to explore a bit myself and found that editing:
/Library/Frameworks/R.framework/Versions/2.3/Resources/share/make/
shlib.mk
yzzy: diff shlib.mk shlib.mk~
3c3
< include $(R_HOME)/etc/Makeconf
---
> include $(R_HOME)/etc${R_ARCH}/Makeconf
restored the functionality of R CMD INSTALL.
Is this a known issue?
2011 Feb 18
1
hdf5 library install issue
Dear all
I'm trying to install the hdf5 library into R. The HDF5 package is
installed in a special directory, distributed accross my cluster:
/share/apps/HDF5
So i put the args option to the configure command as i read in previous
post in the list:
jerome]# R CMD INSTALL --configure-vars='LDFLAGS=-L/share/apps/HDF5/lib'
--configure-args='--with-hdf5=/share/apps/HDF5'
2008 Apr 18
0
Fw: efficiently replacing values in a matrix
----- Forwarded Message ----
From: Nnamdi <nnamdii at yahoo.com>
To: roger koenker <rkoenker at uiuc.edu>
Sent: Friday, April 18, 2008 1:08:58 PM
Subject: Re: [R] efficiently replacing values in a matrix
I tried the sparse matrix implementation, still there are issues:
a <- matrix(nrow=10000,ncol=10000)
> a.csr <- as.matrix.csr(a)
Error in if (nnz == 0) { : missing value
2011 Jan 06
1
Splitting a Vector
Hi all,
I read in a text book, that you can examine a variable that is colinear
with others, and giving different ANOVA output and explanatory power
when ordered differently in the model forula, by modelling that
explanatory variable, against the others colinear with it. Then, using
that information to split the vector (explanatory variable) in question,
into two new vectors, one should
2008 Jul 17
0
[LLVMdev] Casting between address spaces and address space semantics
On Thu, Jul 17, 2008 at 5:08 AM, Matthijs Kooijman <matthijs at stdin.nl> wrote:
> Now, we are using a function which reads a value from one of these memories
> and does some processing. Since we want to execute this function for multiple
> memories, we make it accept a pointer in the generic address space (ie, no
> address space attribute):
>
> void do_stuff(char*
2013 Feb 01
0
[LLVMdev] MCJIT and Lazy Compilation
I apologize to everyone for the tone of this email.
I had a bad day yesterday.
I'll start having a look at how I might be able to
contribute to MCJIT.
Cheers,
Andrew.
On Fri, Feb 1, 2013 at 1:55 PM, Andrew Sorensen <digegoo at gmail.com> wrote:
> Does anyone have a roadmap for MCJIT with what I think people are
> calling lazy compilation.
>
> Is this even on the cards?
2015 May 13
3
Linux kernel 3.18.12 and libvirt 1.2.15 for Xen4CentOS in virt6-testing
Thanks to work from Johnny, linux 3.18.12 with all the x4c blktap
goodness have been built and are now in the virt6-testing repo. I've
also uploaded libvirt 1.2.15. As you may have seen earlier today,
virt6-testing also includes an updated 4.4.2 package with the latest
security update (XSA-133).
The kernel has had some basic testing (by myself, Johnny, and another
community member), but
2010 Feb 27
0
[LLVMdev] another experimental patch for bug 2606
Eek! I'm going to lose track of the threads if you start a new one
every time you update the patch. Consider using
http://codereview.appspot.com/?
On Fri, Feb 26, 2010 at 5:44 PM, Garrison Venn <gvenn.cfe.dev at gmail.com> wrote:
> Hey all,
> Attached you will find an experimental patch which allows me to play with a
> derived JIT class. With this patch
> I've alleviated
2013 Apr 26
1
Slow DNS warnings (proxy/auth)
Hello,
I've just finished transiting our proxies from perdition to dovecot
(2.1.7-7 Debian).
Yesterday 12 messages (all within the same second) like this caught my
attention:
---
Apr 25 17:19:09 pp11 dovecot: auth: Warning: proxy(redacted at gol.com,xx.xx.xx.xx,<26hUEivbfQBlMrMS>): DNS lookup for mb04.dentaku.gol.com took 5.002 s
---
Now this machine at that time was handling a load
2012 Feb 13
3
mgcv: increasing basis dimension
hi
Using a ts or tprs basis, I expected gcv to decrease when increasing the
basis dimension, as I thought this would minimise gcv over a larger
subspace. But gcv increased. Here's an example. thanks for any comments.
greg
#simulate some data
set.seed(0)
x1<-runif(500)
x2<-rnorm(500)
x3<-rpois(500,3)
d<-runif(500)
linp<--1+x1+0.5*x2+0.3*exp(-2*d)*sin(10*d)*x3
2005 Feb 23
2
[LLVMdev] Python bindings for LLVM API
Hi,
I would like to share my experimental LLVM API Python bindings with the LLVM
enthusiasts. I have created Boost.Python wrappers largely for the VMCore
interface and other selected interfaces (e.g. ExecutionEngine). The
bindings provide direct runtime access to the LLVM bytecode and JIT
execution features from Python.
The bindings are complete enough so that one can e.g. run the Fibonacci
2010 Feb 27
0
[LLVMdev] another experimental patch for bug 2606
FWIW, I don't like the idea of adding a new JIT class to support
linking. I think you can do it without this.
On Fri, Feb 26, 2010 at 5:44 PM, Garrison Venn <gvenn.cfe.dev at gmail.com> wrote:
> Hey all,
> Attached you will find an experimental patch which allows me to play with a
> derived JIT class. With this patch
> I've alleviated my concerns with forcing cross
2023 Jun 28
0
announcement: ocfs2-devel mailing list migration to kernel.org
Greetings all,
The ocfs2-devel mailing list has now been migrated to the kernel.org
infrastructure [1].
Members of the old list [2] are already automatically subscribed to the
new mailing list, so you do not need to do anything further (other than
potentially adjusting any mail filters to match the new address).
All the previous archives will continue being accessible at lore [3],
which will
2023 Dec 25
1
[PATCH -next] drm/nouveau: uapi: fix kerneldoc warnings
On 12/25/23 00:30, Vegard Nossum wrote:
>
> On 25/12/2023 08:40, Randy Dunlap wrote:
>> I do see one thing that I don't like in the generated html output.
>> It's not a problem with this patch.
>> The #defines for DRM_NOUVEAU_VM_BIND_OP_MAP etc. have a ';' at the
>> end of each line:
>>
>> struct drm_nouveau_vm_bind_op {
>> ????