similar to: Index of item in matrix

Displaying 20 results from an estimated 6000 matches similar to: "Index of item in matrix"

2003 Jun 26
1
Fonts on contour maps...
Hello All, I am drawing four contour plots on a 2x2 layout. I need to downsize the contour line labels. cex and labcex do not seem to work. Any suggestions? Thanks, John. -- -------------------------------------------------------------------------- Dr. John Janmaat Department of Economics, Acadia University, Wolfville, NS, B4P 2R6 E-mail: jjanmaat at acadiau.ca Web:
2006 Aug 09
1
NLS and IV
Hello All, I'm looking to test a variable in a logit model (glm(..., binomial(link="logit"))) for exogeneity (endogeneity). At this point I am planning to try implementing Jeffery Grogger's "A Simple Test for Exogeneity in Probit, Logit, and Poisson Regression Models", Economic Letters, 1990. To do this, I need to be able to do an instrumental variables NLS
2006 Feb 05
3
Cluster Analysis - Number of Clusters
Hello, I'm playing around with cluster analysis, and am looking for methods to select the number of clusters. I am aware of methods based on a 'pseudo F' or a 'pseudo T^2'. Are there packages in R that will generate these statistics, and/or other statistics to aid in cluster number selection? Thanks, John. --
2004 Jul 27
1
Underline in expression().
Hello All, Is there an analogue to \underbar or the AMS math \underline in graphical math expressions? Thanks, John. -- ===================================================================================== Dr. John Janmaat Department of Economics Acadia University Wolfville, Nova Scotia, Canada B4P 2R6 TEL: 902-585-1461 WWW: http://ace.acadiau.ca/~jjanmaat/ EMAIL: jjanmaat at acadiau.ca June
2004 Aug 18
3
downloading the R program
I am trying to download the R program, but am having trouble. I have read through the instructions, but do not seem to be able to do it properly. Can you tell me the step-by-step instructions? Joanne L. Butler, Post-doctoral Fellow Equity and Technology Research Project c/o Department of Sociology Acadia University Wolfville, N.S. B4P 2R6 phone (902) 585-1535 fax (902) 585-1769
2006 Mar 28
1
hybridHclust (new package)
I'd like to announce the availability of a new library for hybrid hierarchical clustering, "hybridHclust". The library has been uploaded to CRAN and is now available. The library implements a hybrid of top-down and bottom-up hierarchical clustering. Along the way, the idea of a "mutual cluster" is developed. A mutual cluster is a set of observations whose largest
2006 Mar 28
1
hybridHclust (new package)
I'd like to announce the availability of a new library for hybrid hierarchical clustering, "hybridHclust". The library has been uploaded to CRAN and is now available. The library implements a hybrid of top-down and bottom-up hierarchical clustering. Along the way, the idea of a "mutual cluster" is developed. A mutual cluster is a set of observations whose largest
2003 Jun 27
1
R-help Digest, Vol 4, Issue 27 ( -Reply)
Hi, I am out of town and will get back to you on the 13th of July. Leo >>> "r-help at stat.math.ethz.ch" 06/27/03 00:32 >>> Send R-help mailing list submissions to r-help at stat.math.ethz.ch To subscribe or unsubscribe via the World Wide Web, visit https://www.stat.math.ethz.ch/mailman/listinfo/r-help or, via email, send a message with subject or body
2002 Jan 09
4
Cochrane-Orcutt method
Hello, Is there a package that implements the Cochrane-Orcutt itterative procedure for dealing with autocorrelation in a regression model? Thanks, John. -- ========================================== John Janmaat Department of Economics Acadia University, Wolfville, NS, B0P 1X0 (902)585-1461 All opinions stated are personal, unless otherwise indicated.
2002 Apr 09
3
expressions on graphs
Hello, I am trying to get a time derivative on a plot title. I prefer to have it in the form \dot{s_i}, but \partial s_i/\partial t would be O.K. In the graphics demo I cannot find either a dot or a partial equivalent. Thanks, John. -- ========================================== John Janmaat Department of Economics Acadia University, Wolfville, NS, B0P 1X0 (902)585-1461 All opinions stated
2005 May 01
3
Roots of quadratic system.
Hello, I have a system of quadratic equations (results of a Hamiltonian optimization) which I need to find the roots for. Is there a package and/or function which will find the roots for a quadratic system? Note that I am not opimizing, but rather solving the first order conditions which come from a Hamiltonian. I am basically looking for something in R that will do the same thing as fsolve in
2003 Dec 29
1
installing packages on MAC os X
Hello, I've just downloaded and installed the RAqua onto my Mac and I have R up and running fine. Now I'm trying to get 'ape' downloaded and installed and having quite the difficulty. I am following the directions specified under 'Installing packages' where packages can be downloaded and installed from within R. I get the following error messages: 1: argument
1999 Dec 31
2
Ack...OpenSSH no longer compatible with SSH 1.2.26 clients?
I just tried, on a whim, to use an OpenSSH client vs SSH 1.2.26 client, and I can connect with it... Something drastic change between pre23 and pre24? Then again, I can't get pre23 to work anymore either, after further investigation :( OpenSSH clients connect no problem, just not the old SSH 1.2.26 clients ... Marc G. Fournier marc.fournier at acadiau.ca
2002 Feb 19
1
Constrained optimisation
Hello, I need to solve a non-linear optimization with non-linear constraints. The 'nlm' routine does not seem to allow constraints. Is there a package for solving such problems in R? Thanks, John. -- ========================================== John Janmaat Department of Economics Acadia University, Wolfville, NS, B0P 1X0 (902)585-1461 All opinions stated are personal, unless
2002 Mar 10
1
multiple pairwise slope comparisons
Hello, I have a linear model with different slopes for different treatment groups. I need to pairwise compare the different slope estimates for the different treatment groups. Is there a package that does pairwise comparisons of slope coefficients, making the appropriate adjustments in the P values? Thanks, John. -- ========================================== John Janmaat Department of
2002 Feb 22
1
Logit / ms
Hello, I am looking for a routine to do a logistic regression. In the book "Modern Applied Statistics with S-PLUS" a function is described which uses the 'ms' command. Is there an analogue for R, or an alternative approach that can accomplish the same thing? Thanks, John. -- ========================================== John Janmaat Department of Economics Acadia
1999 Dec 30
3
ANNOUNCE: openssh-1.2.1pre24
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 openssh-1.2.1pre24 is being uploaded to: http://violet.ibs.com.au/openssh/files/ This release fixes the silly bugs (almost all autoconf related) that crept into yesterday's release. 19991231 - Fix password support on systems with a mixture of shadowed and non-shadowed passwords (e.g. NIS). Report and fix from HARUYAMA Seigo
1999 Dec 30
3
ANNOUNCE: openssh-1.2.1pre24
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 openssh-1.2.1pre24 is being uploaded to: http://violet.ibs.com.au/openssh/files/ This release fixes the silly bugs (almost all autoconf related) that crept into yesterday's release. 19991231 - Fix password support on systems with a mixture of shadowed and non-shadowed passwords (e.g. NIS). Report and fix from HARUYAMA Seigo
2001 May 11
2
icq2000b ... installs but doesn't run ...
Okay, am trying to get ICQ2000b installed under Wine for my GF ... I use LICQ myself, she doesn't like it as much as her Windows version, says it offers more then licq ... I do have a Windows partition, and install goes beautifully ... If I try and run it after the install, the 'Loading...' comes up and then I start getting: fixme:win32:SetCriticalSectionSpinCount
1999 Nov 25
2
pre15 & Solaris 7 ... rsa.h problem ...
I don't remember what we did to fix this last time, and I've had to rebuild my system completely from scratch over the past few days, so dont' have past patches to work from ... new-relay:/usr/slocal/src/openssh-1.2pre15> make gcc -g -O2 -Wall -I/usr/slocal/include -DETCDIR=\"/usr/local/etc/ssh\" -DSSH_PROGRAM=\"/usr/slocal/bin/ssh\" -DHAVE_CONFIG_H -c