# HG changeset patch # User Jaroslav Hajek # Date 1235499925 -3600 # Node ID 46fdf8714acf51f0e1e0f42bc87c9ce33af96760 # Parent 082c052cdd1131214bab5e9cb70106638196beba remove url hrefs from diagperm.txi diff -r 082c052cdd11 -r 46fdf8714acf doc/ChangeLog --- a/doc/ChangeLog Tue Feb 24 13:09:08 2009 -0500 +++ b/doc/ChangeLog Tue Feb 24 19:25:25 2009 +0100 @@ -1,3 +1,7 @@ +2009-02-24 Jaroslav Hajek + + * interpreter/diagperm.txi: Remove redundant url references. + 2009-02-23 Jaroslav Hajek * interpreter/diagperm.txi: Use TeX alternatives in some diff -r 082c052cdd11 -r 46fdf8714acf doc/interpreter/diagperm.txi --- a/doc/interpreter/diagperm.txi Tue Feb 24 13:09:08 2009 -0500 +++ b/doc/interpreter/diagperm.txi Tue Feb 24 19:25:25 2009 +0100 @@ -40,7 +40,7 @@ @end ifnottex Most often, square diagonal matrices are considered; however, the definition can equally be applied to nonsquare matrices, in which case we usually speak of a rectangular diagonal -matrix. For more information, see @url{http://en.wikipedia.org/wiki/Diagonal_matrix}. +matrix. A permutation matrix is defined as a square matrix that has a single element equal to unity in each row and each column; all other elements are zero. That is, there exists a @@ -54,8 +54,6 @@ @code{P(i,j) == 0} otherwise. @end ifnottex -For more information, see @url{http://en.wikipedia.org/wiki/Permutation_matrix}. - Octave provides special treatment of real and complex rectangular diagonal matrices, as well as permutation matrices. They are stored as special objects, using efficient storage and algorithms, facilitating writing both readable and efficient matrix algebra