Changes between Version 14 and Version 15 of WikiStart
 Timestamp:
 Feb 12, 2009 2:48:04 PM (13 years ago)
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WikiStart
v14 v15 38 38 }}} 39 39 where {{{K, \lambda}}} are positive scalars, {{{A}}} is a {{{p x p}}} symmetric matrix, {{{S}}} is a {{{p x p}}} nonnegative matrix and {{{C}}} is the unknown {{{p x p}}} 40 symmetric positive definite matrix. The '.*' notation stands for the elementwise product of two matrices and the  _1 isthe sum of the absolute value of the elements of the matrix.40 symmetric positive definite matrix. The '.*' notation stands for the elementwise product of two matrices and the l_1 norm stands for the sum of the absolute value of the elements of the matrix. 41 41 This software is written in C++ and has a Matlab interface which is provided. A brief description of how to use the code is available via 42 42 comments. A more detailed manual and the algorithm description is forthcoming.