search for: fqp

Displaying 5 results from an estimated 5 matches for "fqp".

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2006 Feb 01
1
output hessian matrix in constrOptim
Hi, Is there any way to get the hessian matrix from the "constrOptim" function without supplying gradient function? Thanks. --------------------------------- Bring words and photos together (easily) with [[alternative HTML version deleted]]
2009 Jun 16
0
ui and ci explanatory documentation
...that would be good to know also. Any pointer or advice would be useful. Thank you! Stu ****Original posting***** by <http://www.nabble.com/user/UserProfile.jtp?user=802522> livia Jan 15, 2008; 05:58am Hello everyone, I would like to maximize the following function fqp with linear constraits and the codes are as following: a= c(0.2,0.3,0.4) vcov=matrix(c(1,2,3,4,5,6,7,8,9),3,3) fqp <- function(b) {t(b)%*%a-0.5*((t(b)%*%vcov)%*%b)} constrOptim(c(b1,b2,b3), fqp,NULL,ui=?, ci=?, control=list(fnscale=-1)) The linear constrait is like abs(b1)+ abs(b2)+abs(b3)...
2015 Jan 21
0
[ANNOUNCE] libdrm 2.4.59
...5298d6e3a06e09f2dc542a085f9771 libdrm-2.4.59.tar.gz SHA256: ed9d03a92c2d80e6310cc350db3430620f1659ae084a07c6824cee7bc81ae8fa libdrm-2.4.59.tar.gz PGP: http://dri.freedesktop.org/libdrm/libdrm-2.4.59.tar.gz.sig -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJUv4mfAAoJEP5VjHKmcBPD/fQP/2jVGo5UdOebF3ZOzqAUeM0J X2bwu/vBV4x62r+4bdjcw1nWuXiwddClKcYP65XQ4AUruuc15srjmYJCa3tNp6Uz wZRvhTS/Ffm9jqLNZV895qjxfQmiL1pH57XcnWfLK0cBMYkCGn4mQ3jCQNit8dcD caigCDyMCQ3kdTh/5HsB6xLQf0Y6nVmUiGQsesJSKXCbIR7FEb8l1W3rIAVLQBcr uxG4/kk5pHcQpzen1pyBTXhZhmfv4K9LsAIu/9ziaIeMKSiQvF5eZqa/Gm6MNQ1c HvEwxAjXUG9FmWq...
2019 Oct 15
7
[PATCH 0/5] virtiofs: Fix couple of deadlocks
Hi, We have couple of places which can result in deadlock. This patch series fixes these. We can be called with fc->bg_lock (for background requests) while submitting a request. This leads to two constraints. - We can't end requests in submitter's context and call fuse_end_request() as it tries to take fc->bg_lock as well. So queue these requests on a list and use a worker to
2009 Jul 23
1
[PATCH server] changes required for fedora rawhide inclusion.
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