search for: optimization_

Displaying 4 results from an estimated 4 matches for "optimization_".

Did you mean: optimizations
2010 Jul 05
3
selection of optim parameters
Hi all, I am trying to rebuild the results of a study using a different data set. I'm using about 450 observations. The code I've written seems to work well, but I have some troubles minimizing the negative of the LogLikelyhood function using 5 free parameters. As starting values I am using the result of the paper I am rebuiling. The system.time of the calculation of the function is
2012 Mar 30
0
R 2.15.0 is released
...ut can be replaced by the use of iconv() in the rare cases where it is still needed. INSTALLATION: o Building with a positive value of --with-valgrind-instrumentation now also instruments logical, complex and raw vectors. o There is experimental support for _link-time optimization_ with gcc 4.5.0 or later on platforms which support it. C-LEVEL FACILITIES: o Passing R objects other than atomic vectors, functions, lists and environments to .C() is now deprecated and will give a warning. Most cases (especially NULL) are actually coding errors. NULL...
2012 Mar 30
0
R 2.15.0 is released
...ut can be replaced by the use of iconv() in the rare cases where it is still needed. INSTALLATION: o Building with a positive value of --with-valgrind-instrumentation now also instruments logical, complex and raw vectors. o There is experimental support for _link-time optimization_ with gcc 4.5.0 or later on platforms which support it. C-LEVEL FACILITIES: o Passing R objects other than atomic vectors, functions, lists and environments to .C() is now deprecated and will give a warning. Most cases (especially NULL) are actually coding errors. NULL...
2005 Jun 20
8
CentOS 4.0 -> 4.1 update failing
I've updated CentOS 4.0 to 4.1 on several machines (some desktops, some servers). However on my laptop, update is failing with following error just after headers are downloaded: --> Running transaction check --> Processing Dependency: glibc-common = 2.3.4-2 for package: glibc --> Finished Dependency Resolution Error: Missing Dependency: glibc-common = 2.3.4-2 is needed by package