search for: saddles

Hi, I've been trying to use optim to minimise least squares for a function, and then get a guess at the error using the hessian matrix (calculated from numDeriv::hessian, which I read in some other r-help post was meant to be more accurate than the hessian given in optim). To get the standard error estimates, I'm calculating sqrt(diag(solve(x))), hope that's correct. I've found

I'm currently running Centos 8 off an SD card. It, unlike F32, lets me use my monitor's full 1440 x 900. Both seem to use defaults and EDID, but F32 gets it wrong and saddles me with 640 x 480 when I can find the incantation to have it run at all. The configuration files and directories I can find are pretty much empty. How do I add --configure to the Xorg command line? 'Tis my understanding that would generate a configuration file that I could port to F32. -- M...

Dear Sir/Madam Hi. I am a general paediatrician, and I have read *some* chapters of the following books(1-3). I think SPSS lacks some features that may be important in data analysis (for example: interval of correlation coefficient in bivariate normal distribution, PRESS, and MSPR in cross-validation). I am thinking about changing SPSS to R: 1. SPSS is very expensive for me to update.

Dear R : Sorry for the off topic question, but does anyone know the reference for the -2 Ln Lambda following a Chi Square distribution, please? Possibly one of Bartlett's? Thanks in advance! Sincerely, Laura Holt mailto: lauraholt_983 at hotmail.com

Apologies if this is a FAQ. We are saddled with some directories full of production image files that number in the hundreds of thousands to the millions. (Yes, I know this is bad.) They reside on a couple of Win 2003 boxes that are flaky and unreliable. I was hoping to copy them over to a Linux box running samba but it is taking forever. A strace on the smbd process receiving the files

Dear R users: I'm happy to announce the first CRAN release of the clubSandwich package: https://cran.r-project.org/web/packages/clubSandwich clubSandwich provides several variants of the cluster-robust variance estimator for ordinary and weighted least squares linear regression models, including the bias-reduced linearization estimator of Bell and McCaffrey (2002). The package includes

Dear R users: I'm happy to announce the first CRAN release of the clubSandwich package: https://cran.r-project.org/web/packages/clubSandwich clubSandwich provides several variants of the cluster-robust variance estimator for ordinary and weighted least squares linear regression models, including the bias-reduced linearization estimator of Bell and McCaffrey (2002). The package includes

Hi, I would like to fit Logit models for ordered data, such as those suggested by Greene (2003), p. 736. Does anyone suggests any package in R for that? By the way, my dependent variable is ordinal and my independent variables are ratio/intervalar. Thanks, Iuri. Greene, W. H. Econometric Analysis. Upper Saddle River, NJ: Prentice Hall, 2003

CentOS Errata and Security Advisory 2010:0659 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2010-0659.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 9b99fcca26df8063d08aba563b24d861 httpd-2.2.3-43.el5.centos.3.i386.rpm 73770d0645a9f2564c71f008366e72dd httpd-devel-2.2.3-43.el5.centos.3.i386.rpm

CentOS Errata and Security Advisory 2010:0659 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2010-0659.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 9b99fcca26df8063d08aba563b24d861 httpd-2.2.3-43.el5.centos.3.i386.rpm 73770d0645a9f2564c71f008366e72dd httpd-devel-2.2.3-43.el5.centos.3.i386.rpm

e might have something to do with Circuit Switching. I am guessing that the= CSTele server establishes a virtual switching circuit to the queue server = and trunk server, possibly through a separate network card (servers 3,4 and= 5 all have an extra ethernet card without fixed IP address). Regards Binni -----Oprindelig meddelelse----- Fra: asterisk-users-bounces at lists.digium.com

This past Wed., 9/28/05, NewsForge [a website property of the Open Source Technology Group ((OSTG))], published a review of John Terpstra's new Second Edition, of "Samba-3 by Example: Practical Exercises to Successful Deployment". The review, written by Joe 'Zonker' Brockmeier, opens with this paragraph: "Too many technical books provide superficial coverage of their

I've updated the locfit library, with R 0.99.0 compatability and other changes. The new version is propagating through CRAN, or available from my webpage, http://cm.bell-labs.com/stat/project/locfit. Also with regard to distribution accuracy, these might be of interest - http://cm.bell-labs.com/stat/clive/dbinom.ps (document) http://cm.bell-labs.com/stat/clive/dbinom.c (c source code).

I have tried installing tasbooks 2 from CD and the installer ran fine but no icon or star file appeared after finishing install. Does anyone have any idea how to get tasbooks running with crossover? Thanks for your help. P.S. the software is working fine with parallels. Since I am on a trial version of parallels (and crossover for that matter) I need to decide which on use in future. I would

guys .. when i run ./configure for my samba 2.2.6 .. i get this error checking for test routines... configure: error: cant find test code. Aborting config I am not sure how to resolve it. I search for the archive but only found solutions for redhat My system : linux mandrake 9.0 cheers` Elliot Williams IT Executive --------------------------------- Judge not the horse by his saddle. -

Hi, I am trying to fit a 4p logistic to this data, using nls function. The function didn't freely converge; however, it converged if I put a lower and an upper bound (in algorithm port). Also, the b1.A parameter always takes value of the upper bound, which is very strange. Has anyone experienced about non-convergent of nls and how to deal with this kind of problem? Thank you very much.

I have a people table: CREATE TABLE people ( id int(10) unsigned NOT NULL auto_increment, first_name varchar(75) default NULL, middle_name varchar(75) default NULL, last_name varchar(75) default NULL, PRIMARY KEY (id) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1272 ; and a people_people table: CREATE TABLE people_people ( person_id int(11) unsigned NOT NULL,

Hi all, I use Luke's "::" hoisting trick often. I think it would be fantastic if the JIT just did that for you. The main trouble, for me, is in code I don't own. When common Bioconductor packages are loaded many, many base functions are saddled with this substantial dispatch and "::" overhead. While we have the hood up, the parser could help out a bit here too. It

Dear All, I have been trying to to do this for a few days now. I can generate persp plot OK and can generate it in colour using the command persp(x,y,z,col=terrain.colors(20)) However, I was wondering if it is possible to shade the 3d surface like a contour plot. i.e. black for large z, white for small z, say Thanks in advance Colin

I have an rsync script that has worked well for me for quite a while now rsyncing RAID volumes attached to two servers, one on our LAN and one at our colocation facility. I have been struggling for months, however, to get the script to run without password prompts so I can run it on cron. The rsync script is running on the system at the colo and ?pulling? files from the LAN system