search for: harrigan

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2007 Apr 27
6
User Privileges and Dtrace
...only processes they own? The customer has a general security requirement to control user access via management of privileges. Currently, on Solaris 8, LDAP is strongly while RBAC is weakly applied. This will likely change in the Solaris 10 production environment. Thanks, Evans ------- Evans C. Harrigan X52669 SWAN Principal Engineer 949-225-9669 Voice Client Services 949-833-8330 FAX Sun Fed SE Org. West 949-300-9956 Cell Sun Microsystems, Inc.
2008 May 22
1
Plotting a Quadratic...
...rably with a prediction interval around the line? I have tried the lines() and predict() commands, using the linear model to plot, but get very whacky results. abline works great but does not include the quadratic term. Any help you could provide would be much appreciated, Ryan Harigan -- Ryan Harrigan, Ph.D. Center for Tropical Research Institute of the Environment La Kretz Hall, Suite 300 Box 951496 Los Angeles, CA 90095-1496 203-804-9505 iluvsa at ucla.edu
2009 Apr 07
1
Concern with randomForest
...procedure? Should I be removing variables not contributing to models before running randomForest? This negative value seems contradictory to my standard multiple regression results which indicate up to 58% of the variation explained. Thanks for you help on this, any comments are welcome! -- Ryan Harrigan, Ph.D. Center for Tropical Research Institute of the Environment University of California, Los Angeles La Kretz Hall, Suite 300 Box 951496 Los Angeles, CA 90095-1496 203-804-9505 iluvsa at ucla.edu
2009 Jun 08
1
Random Forest % Variation vs Psuedo-R^2?
...ained relate to? I find it interesting that the %Var(y) is 130.42, and that the %Var explained is a very similar number, but have no idea how they are related. From my calculations, it seems like I have a good predictor set (Psuedo R^2 over 95%), but am I missing something? Cheers, Ryan -- Ryan Harrigan, Ph.D. Center for Tropical Research Institute of the Environment University of California, Los Angeles La Kretz Hall, Suite 300 Box 951496 Los Angeles, CA 90095-1496 203-804-9505 iluvsa at ucla.edu
2011 Jan 11
2
Differences between puppet and puppetd
Hi all, I am using Puppet to execute an Expect script (http://expect.sourceforge.net) on a client. The Puppet recipe, test.pp, is: exec { ''/root/test.exp'': command => ''/root/test.exp'', logoutput => true } The recipe runs correctly when run using ''puppet --debug --verbose test.pp'': debug: /Stage[main]//Exec[/root/test.exp]:
2001 Oct 24
3
2.4.13 Stability?
Hiya, Now that 2.4.13 has been release, any word on how stable ext3 is on this? Hope they haven't broken anything in the vm again....;) I'm currently running 2.4.8 and I'm very happy with it and given the nightware over the past few releases, just wanted to find out what the state-of-play is at the moment. -=David=