http://blog.hammerian.net Thu, 11 Nov 2010 02:12:17 +0000 en hourly 1 http://wordpress.org/?v=3.0.4 http://blog.hammerian.net/2009/covariance-matrix/ http://blog.hammerian.net/2009/covariance-matrix/#comments Mon, 07 Dec 2009 02:37:58 +0000 Joey http://blog.hammerian.net/?p=333 http://blog.hammerian.net/2009/covariance-matrix/feed/ 0 http://blog.hammerian.net/2009/coordinate-systems/ http://blog.hammerian.net/2009/coordinate-systems/#comments Mon, 27 Apr 2009 04:51:40 +0000 Joey http://blog.hammerian.net/?p=277 http://blog.hammerian.net/2009/coordinate-systems/feed/ 0