search for: joffe

Displaying 11 results from an estimated 11 matches for "joffe".

Did you mean: goffe
2013 Sep 13
1
Creating dummy vars with contrasts - why does the returned identity matrix contain all levels (and not n-1 levels) ?
Hello, I have a problem with creating an identity matrix for glmnet by using the contrasts function. I have a factor with 4 levels. When I create dummy variables I think there should be n-1 variables (in this case 3) - so that the contrasts would be against the baseline level. This is also what is written in the help file for 'contrasts'. The problem is that the function
2009 Feb 16
7
Please help test the gender detection module at 575-613-4392
I need your help: please help test the gender detection module at 575-613-4392. I wrote a gender detection module and thought I'd try it out. It only takes a second. I've been showing 90%+ accuracy and I want to make sure it's working correctly. Rain and significant background noise seems to throw it off, so I still have a bit of work to do. Have your friends and significant others
2006 Mar 21
5
Cisco POS 3-08-2
Anyone have experience with the 3-08-2 release of Cisco's SIP firmware? Are there any new features in the SIPDefault.cnf? Thanks, Ron
2009 Mar 31
2
scope of variables in R
I need to allocate (using C nomenclature) a set of "global" variables, some integer scalars and some double vectors. I have placed the name of such variables in the file containing the main script and the called functions: # ---------------------------------------------------------------------------- # --------------------------- GLOBAL DATA & CONSTANTS ----------------------
2009 Feb 18
2
Please help test the gender detection moduleat 575-613-4392
Thanks for the feedback. I did some research and it looks like you were calling over international lines. It also appears that there was high than average static on the line, which is not normal for my system. It's true that I threw my recordings together quickly and the beep was supposed to be funny - it was actually me saying "beeeeeep". However, the static and noise you received
2011 Oct 04
4
facter variables empty
Hi, On my puppet node, there are many facter variables that are empty in my manifests. But, there are not empty when I start "facter" on the node. why ? ex in a module: class resolver { if $::ipaddress6 { ... } $domainename = "$domain" } In this manifest, $domain and $ipaddress6 are empty In the facter command line, there not empty. -- You received this
2007 Aug 24
2
Restart status
If I issue a "restart gracefully" command, the system will wait until all channels are idle before restarting. During the time the system is waiting for idle activity, is there a command that can let me know it is in "graceful restart wait" mode ? Thanks, Ron
2008 Mar 18
3
capacity
Hi, I am planning to deploy an Asterisk system to supply 4-6,000 students with voicemail capabilities. The system will be set up with non-DIDs, route incoming calls to voicemail, then send an email notification. Anyone with some ideas on how I should go about spec'ing the server this use? - Eve Ellen -------------- next part -------------- An HTML attachment was scrubbed... URL:
2008 Mar 11
7
Best alternative for getting prompts recorded.
What is the best alternative for getting the IVR and other prompts recorded for Asterisk. Regards, Sanjay.
2013 Jul 06
1
problem with BootCV for coxph in pec after feature selection with glmnet (lasso)
Hi, I am attempting to evaluate the prediction error of a coxph model that was built after feature selection with glmnet. In the preprocessing stage I used na.omit (dataset) to remove NAs. I reconstructed all my factor variables into binary variables with dummies (using model.matrix) I then used glmnet lasso to fit a cox model and select the best performing features. Then I fit a coxph model
2013 Jun 19
0
Outputting a random survival forest to rf2rfz in windows
Hi, I am writing this message for the benefit of the community.I have been working with randomForestSRC on a windows machine.I have been trying for days to output the forest to an rfz file so that I can print a graphical representation of the tree using Ishwaran and Kogalur's java GUI for visualizing forests at no avail.I finally contacted Dr. Kogalur who has been extremely helpful.The bottom