Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Group: Linear Algebra
See also: svd eiggn

Function: eigsm
Description: eigsm computes the eigenvalues and eigenvectors of a symmetric matrix in unsorted order. As usally this functionality extends to higher dimensional arrays.

Usage: y = eigsm (x)
Input:
x p x p matrix
Output:
y.values p x 1 vector with the eigenvalues
y.vectors p x p matrix with the normalized eigenvectors

Note:

Example:

x=#(1,3)~#(3,1)
eigsm(x)
Result:

Contents of eigsm.values
[1,]       -2 
[2,]        4 
Contents of eigsm.vectors
[1,]  0.70711  0.70711 
[2,] -0.70711  0.70711 

Group: Linear Algebra
See also: svd eiggn

Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

(C) MD*TECH Method and Data Technologies, 17.8.2000