Displaying 20 results from an estimated 200 matches similar to: "Prediction-class ROCR"
2006 Sep 28
15
Inserting rows into linking table
Hi,
I have two objects:
Contacts
Lists
I want to be able to add multiple contacts to multiple lists.
I''ve created a linking table and a form that allows me to select the
contacts using checkboxes, but I''m having some problems with the
controller and model.
I receive the following error message when I submit the form:
Mysql::Error: Cannot add or update a child row: a
2007 Jul 06
1
loading package in LINUX
I am comfortable with windows based R. But recently I had shifted to
LINUX(Red Hat Linux Enterprise Guide 4)
1) I want to load J K Lindsey's repeated library in R. How to install the
packge?
2) How to create the shared library if I ve the fortran codes(I haven't done
creation of shared library in windows also).
I had run the command Rcmd in bin directory but an error message "bash:
2006 Jun 01
1
setting the random-effects covariance matrix in lme
Dear R-users,
I have longitudinal data and would like to fit a model where both the variance-covariance matrix of the random effects and the residual variance are conditional on a (binary) grouping variable.
I guess the model would have the following form (in hierarchical notation)
Yi|bi,k ~ N(XiB+Zibi, sigmak*Ident)
bi|k ~ N(0, Dk)
K~Bernoulli(p)
I can obtain different sigmas (sigma0 and
2007 Jul 14
1
Installation of a Package
Hi All,
I want to upload J K Lindsey's "repeated" in a LINUX OS..
I had tried the command..
[root@localhost Desktop] # R CMD INSTALL repeated.gz
" WARNING: invalid package 'repeated' "
*Installing to library
'/usr/local/lib/R/library'
ERROR: No packages
2020 May 27
2
Changing the BLAS from openblas on a F32 box
On Wed, 27 May 2020 at 21:40, Gavin Simpson <ucfagls at gmail.com> wrote:
>
> Thanks I?aki, that is exactly what i was looking for, esp the last
> option which I have now configured as an alias for easy remembering.
>
> I can answer the question re USE_LOCKING=1. I think that using both
> those options is required to get thread-safety even if openblas was
> compiled for
2020 May 27
2
Changing the BLAS from openblas on a F32 box
Of course, even a simpler trick is to launch R as follows:
LD_PRELOAD=/lib64/atlas/libsatlas.so.3 R
and then the symbols in libsatlas take precedence over libopenblas. Or
a mix between both alternatives, i.e., setting
LD_PRELOAD=/path/to/some/link R
and then change that link to point to openblas, atlas... Whatever
suits you best.
I?aki
On Wed, 27 May 2020 at 11:00, I?aki Ucar <iucar at
2002 Dec 11
1
Samba performance on the mainframe
Hey Team..
We notice that repeated file writes to the Samba server slows down under
moderate loading. Has anyone else had this fall off in performance and if
so, what did you do to correct it?
regards..
Sean Angley, P.Eng.
sangley@ca.ibm.com
Host Server Support
ISM Canada
IBM Global Services
One Research Drive
Regina, CANADA
S4S 7H1
PHONE: (306) 790-5199
2012 Apr 23
1
change color scheme in mvpart
Hello everyone, I am currently using the mvpart package and would like to change the color scheme it uses, and was hoping someone could help me out. All of the papers I have found have used a grayscale but I can't seem to figure out how they did that! Currently, mvpart plots barplots in a repeating sequence of 3 shades of blue. So if you have 6 response variables the same shade of blue is used
2006 Jan 12
1
No D-channels available! Using Primary on channel 16 anyway!
Hi!
I have a E1 PRI connected to my TE400P card on span 1, and two channelbanks
on span 3 and 4 and * 1.2.
Every few hours I get this message and asterisk dies just after that:
Warning: No D-channels available! Using Primary on channel 16 anyway!
When this happens restarting zaptel and asterisk services, generally puts
the system back online
my zaptel.con reads:
span=1,1,0,ccs,hdb3
2007 Aug 16
11
Will there be a GUI for ZFS ?
I''ve been looking around and everywhere i only see ZFS text commands and not a single word bout a GUI to use and manage all those nice features it has, or did i miss something ?
PS : My starter kit hasn''t arrived yet, so i don''t have Solaris installed .
This message posted from opensolaris.org
[Bug 2019] New: After a possible buffer overflow attack sshd does not accept connections any longer.
2012 Jun 16
1
[Bug 2019] New: After a possible buffer overflow attack sshd does not accept connections any longer.
https://bugzilla.mindrot.org/show_bug.cgi?id=2019
Bug #: 2019
Summary: After a possible buffer overflow attack sshd does not
accept connections any longer.
Classification: Unclassified
Product: Portable OpenSSH
Version: 5.4p1
Platform: ix86
OS/Version: HP-UX
Status: NEW
Severity: normal
2009 Jan 23
5
cpu load monitoring
Hi,
I have a server running Centos 5.2 and am implementing a GIS mapserver app. I
have some sample logs from another implementation that give me an idea of
bandwidth requirements but I would like to check the cpu load. I can not be
at the server during the test and am interested in knowing if there is
logging of cpu load available. Anyone have experience with this?
Recommendations?
Dave
--
2013 Jun 07
1
gamm in mgcv random effect significance
Dear R-helpers,
I'd like to understand how to test the statistical significance of a
random effect in gamm. I am using gamm because I want to test a model
with an AR(1) error structure, and it is my understanding neither gam
nor gamm4 will do the latter.
The data set includes nine short interrupted time series (single case
designs in education, sometimes called N-of-1 trials in medicine)
2002 Feb 27
2
transfer users and password form win NTto linux fileserver
Hi people!
I?m a fireman from S?o Paulo Fire Dapartment (Brasil) and I?m encharged to
give support to the Computer System of the headquarter.
We have for about 500 users connected in a fileserver running Red Hat 7.2,
but we are authenticating the users using another machine running win NT. I
would like to turn off the win NT but I don?t known how getting the users
and passwords from the win NT and
2010 Aug 17
1
ROCR data input
Hi there,
I'm having some difficulty with the ROCR package. I've installed it fine,
and the sample data works (ROCR.simple), however when I try to load my own
data it complains that there is an error in prediction as the number of
classes is not equal to 2. I read the data from a text file which contains
one column of probabilities and one column of binary 0 and 1. I then put it
into a
2012 Feb 10
0
Recall@p plot using ROCR?
Is it possible to use ROCR to plot a simple recall at p plot? I.e., a
plot where the x-axis is the position into the ranked test set, and
the y-axis is the recall, so you can see what's the recall in the top
10% of the ranked results.
I searched through the performance() manual but found nothing.
(Not a cutoff-vs-recall graph, since the cutoff is the probability
estimate returned by the
2007 Jan 24
1
Probabilities calibration error & ROCR
Hello,
I'd need to compute the calibration error of posterior class
probabilities p(y|x) estimated by using rpart as classification tree.
Namely, I train rpart on a dataset D and then use predict(...
type="prob") to estimate p(y|x).
I've found the possibility to do that in the ROCR package, but I
cannot find a link to a paper/book which explains the details of the
2012 Jun 08
1
Problems when install ROCR
I meet lots of problem when installing the package ROCR, do you have meet such problems?
1, biocLite("ROCR")
2, biocLite("gplots")
3, biocLite("Rgraphviz")
4, sudo apt-get install graphviz
oh, no, unlimited question, what's wrong with R in ROCR or gplots or et al
Error : object ‘nobs’ is not exported by 'namespace:gdata'
installation of package
2010 Feb 23
1
installing ROCR/gplots packages blows up memory
When I try to install the ROCR package (which requires gplots) on
Ubuntu 9.10 (Xubuntu Karmic Koala) 64-bit on R version 2.9.2
(2009-08-24), it eats up all my RAM (2GB) and swap (4GB) and keeps
allocating more memory until Linux's out of memory (OOM) killer kills
the perl process. This problem is special to Ubuntu because I can
install other packages (such as party) on this Ubuntu system, and
2005 Feb 28
0
New package: ROCR (Visualizing classifier performance)
Dear R users,
we are glad to announce the release of our new R package ROCR, for visualizing
the performance of scoring classifiers (available on CRAN). We hope that the
package might be useful for those of you working on classification problems.
For details, see the package description below, or the ROCR website:
http://rocr.bioinf.mpi-sb.mpg.de. You can get a short overview by typing