Displaying 20 results from an estimated 110 matches similar to: "Help"
2005 Sep 19
4
factor as seq() in for loop
Dear all,
I would like to use the values in vegaggr.BLMCMR02$colony
str(vegaggr.BLMCMR02)
`data.frame': 1678 obs. of 3 variables:
$ vegtype : Factor w/ 27 levels "2010","2020",..: 3 4 5 19 4 5 19 5
$ colony : Factor w/ 406 levels "0","1","10","100",..: 1 1 1 1 2 2 2
$ Totvegproparea: num 0.00055 0.03956 0.95705
2007 May 10
1
Follow-up about ordinal logit with mixtures: how about 'continuation ratio' strategy?
This is a follow up to the message I posted 3 days ago about how to
estimate mixed ordinal logit models. I hope you don't mind that I am
just pasting in the code and comments from an R file for your
feedback. Actual estimates are at the end of the post.
### Subject: mixed ordinal logit via "augmented" data setup.
### I've been interested in estimating an ordinal logit model
2006 Sep 12
1
segfault in plot(x, y, col = aFactor) (PR#9221)
After the following commands (issued just after starting R)
set.seed(1)
n <- 600
x <- rnorm(n)
y <- rnorm(n)
aFactor <- factor(rep(1:5, length = n))
plot(x, y, col = aFactor)
R prints
*** caught segfault ***
address 0x10, cause 'memory not mapped'
Segmentation fault
and dies.
(Yes, I know that using a factor as `col' is wrong; I discovered this by a
mistake. :-)
2013 Jul 12
4
[LLVMdev] John the Ripper in the test suite?
I am looking at adding some tests based on John the Ripper to the test suite repository.
http://www.openwall.com/john/
Does anyone have a problem with this?
Are there specific algorithms people would like to see benchmarked?
Thx
Chris Matthews
chris.matthews@.com
(408) 783-6335
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2006 Oct 26
5
[ win32utils-Patches-6335 ] pure ruby implementation
Patches item #6335, was opened at 2006-10-26 16:51
You can respond by visiting:
http://rubyforge.org/tracker/?func=detail&atid=413&aid=6335&group_id=85
Category: win32-shortcut
Group: None
Status: Open
Resolution: None
Priority: 3
Submitted By: Jano Svitok (janek)
Assigned to: Nobody (None)
Summary: pure ruby implementation
Initial Comment:
This is (not finished) pure-ruby
2005 May 06
2
bivariate normal cdf
-- R Help List --
I am looking for a bivariate normal cdf routine in R. I have some fortran routines for this, which appear to be based on 15-point quadrature. Any guidance/suggestions on making these in loadable R-functions would be appreciated.
Thanks,
Dan
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Daniel A. Powers, Ph.D.
Department of Sociology
University of Texas at Austin
2013 Jul 12
1
[LLVMdev] John the Ripper in the test suite?
Yes, it looks like the core is all GPL2. But they go on a file-by-file basis.
Chris Matthews
chris.matthews at apple.com
(408) 783-6335
On Jul 11, 2013, at 5:29 PM, Reed Kotler <rkotler at mips.com> wrote:
> Be careful about license issues.
>
> I.e. gpl.
>
>
> On 07/11/2013 05:00 PM, Chris Matthews wrote:
>> I am looking at adding some tests based on John the
2013 Jul 12
0
[LLVMdev] John the Ripper in the test suite?
Be careful about license issues.
I.e. gpl.
On 07/11/2013 05:00 PM, Chris Matthews wrote:
> I am looking at adding some tests based on John the Ripper to the test
> suite repository.
>
> http://www.openwall.com/john/
>
> Does anyone have a problem with this?
>
> Are there specific algorithms people would like to see benchmarked?
>
> Thx
>
> Chris Matthews
>
2006 Oct 02
1
multilevel factor model in lmer
Hello --
I am curious if lmer can be used to fit a multilevel factor model such as a
two-parameter item response model. The one parameter model is
straightforward. A two-factor model requires a set of factor loadings
multiplying a single random effect. For example, a logit model for the ith
subject responding correctly to the jth item (j=1,..,J) is
logit[p(ij)] = a1*item1(i) + ... + aJ *
2007 Jul 11
1
make error R-5.1 on sun solaris
I hope this is enough information to determine the problem. Thanks in
advance for any help.
Configure goes ok (I think)
./configure --prefix=$HOME --without-iconv
R is now configured for sparc-sun-solaris2.9
Source directory: .
Installation directory: /home/dpowers
C compiler: gcc -g -O2
Fortran 77 compiler: f95 -g
C++ compiler: g++
2013 Jun 28
0
[LLVMdev] [LNT] Question about results reliability in LNT infrustructure
On 28 June 2013 14:06, David Tweed <david.tweed at arm.com> wrote:
> That's a viewpoint; another one is that statisticians might well have very
> good reasons why they spend so long coming up with statistical tests in
> order to create the most powerful tests so they can deal with marginal
> quantities of data.
>
87.35% of all statistics are made up, 55.12% of them could
2006 Feb 02
2
RHOME
R-help --
I built R-2.2.1 in my own directory on a sun (solaris). Now I would like
the sysadmin to move the contents to /usr/local/lib and place the binary
in /usr/local/bin. No problem. However, the RHOME variable defaults to
the directory from which R was built so it is not usable by anyone but me
or ROOT. I would like to avoid building this again if possible. Any ideas?
Thanks,
Dan
2013 Jun 27
7
[LLVMdev] [LNT] Question about results reliability in LNT infrustructure
There are a few things we have looked at with LNT runs, so I will share the insights we have had so far. A lot of the problems we have are artificially created by our test protocols instead of the compiler changes themselves. I have been doing a lot of large sample runs of single benchmarks to characterize them better. Some key points:
1) Some benchmarks are bi-modal or multi-modal, single
2013 Nov 22
2
[LLVMdev] SchedMachineModel clarifications
If you haven't found it yet, the last public AMD Software Optimization
Guide for Family 15h is here:
http://developer.amd.com/wordpress/media/2012/03/47414_15h_sw_opt_guide.pdf
This one describes both Bulldozer and Piledriver processors. Chapter 2
will given an overview of the Microarchitecture and Appendix B gives some
additional details on which pipes are used for where.
I haven't yet
2015 Jan 29
6
Indexing Mail faster
> * Kevin Laurie <superinterstellar at gmail.com> 2015.01.24 19:41:
>
> > Currently the time it takes to search 25,000mails is 4mins. If indexed
> how
> > much faster are we looking at?
>
> With a current version of Dovecot a search is pretty fast _without_ using
> external indexes. I have a view defined (virtual plugin) with around 22.000
> messages in it,
2013 Mar 05
1
Reading outdated .Rprofile file
Hi there:
I'm having a weird problem with my startup procedure. R.app is reading an unknown .Rprofile file.
First, I'm on a Mac Os 10.6.8 running R.app 2.15.0
On startup
> getwd()
[1] "/Users/simon"
But: the contents of my .Rprofile file in my home directory when viewed with a text editor are:
.First<-function() {
2013 Jun 27
0
[LLVMdev] [LNT] Question about results reliability in LNT infrustructure
On Jun 27, 2013, at 9:27 AM, Renato Golin <renato.golin at linaro.org> wrote:
> On 27 June 2013 17:05, Tobias Grosser <tobias at grosser.es> wrote:
> We are looking for a good way/value to show the reliability of individual results in the UI. Do you have some experience, what a good measure of the reliability of test results is?
>
> Hi Tobi,
>
> I had a look at
2013 Jun 27
0
[LLVMdev] [LNT] Question about results reliability in LNT infrustructure
Just forwarding this to the list, my original reply was bounced.
On Jun 27, 2013, at 11:14 AM, Chris Matthews <chris.matthews at apple.com> wrote:
> There are a few things we have looked at with LNT runs, so I will share the insights we have had so far. A lot of the problems we have are artificially created by our test protocols instead of the compiler changes themselves. I have been
2019 Feb 28
2
status on samba trusts
Thanks everybody!
The sudden burst of help (both on- and offlist) is much appreciated. :-)
I'll get back to my test setup next week, and try again with these new
insights.
MJ
On 2/28/19 3:46 PM, L.P.H. van Belle via samba wrote:
> Hai Maurik-Jan,
>
> Stefan's work can be found here, i'm reading it myself and its really good.
>
>
2013 Jun 27
2
[LLVMdev] [LNT] Question about results reliability in LNT infrustructure
On 27 June 2013 17:05, Tobias Grosser <tobias at grosser.es> wrote:
> We are looking for a good way/value to show the reliability of individual
> results in the UI. Do you have some experience, what a good measure of the
> reliability of test results is?
>
Hi Tobi,
I had a look at this a while ago, but never got around to actually work on
it. My idea was to never use