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Text File | 1994-06-26 | 470 b | 19 lines | [TEXT/ttxt] |
- //-------------------------------------------------------------------//
-
- // Synopsis: Jordan block matrix.
-
- // Syntax: J = jordan ( N , LAMBDA )
-
- // Description:
-
- // J is the N-by-N Jordan block with eigenvalue LAMBDA.
- // LAMBDA = 1 is the default.
-
- //-------------------------------------------------------------------//
-
- jordan = function ( n , lambda )
- {
- if(!exist (lambda)) { lambda = 1; }
- return ( lambda*eye(n,n) + diag(ones(n-1,1),1) );
- };
-