HP Prime Graphing Calculator - Manual (Page 486)

482 Matrices
Eigenvectors Eigenvectors and eigenvalues for a square matrix.
Displays a list of two arrays. The first contains the
eigenvectors and the second contains the eigenvalues.
EIGENVV(matrix)
Example:
EIGENVV returns the following matrices:
Jordan Returns the list made by the matrix of passage and the
Jordan form of a matrix.
jordan(matrix)
Example:
jordan returns
Diagonal Given a list, returns a matrix with the list elements along
its diagonal and zeroes elsewhere. Given a matrix, returns
a vector of the elements along its diagonal.
diag(list) or diag(matrix)
Example:
diag returns
Cholesky For a numerical symmetric matrix A, returns the matrix L
such that A=L*tran(L).
cholesky(matrix)
Example:
In CAS view, cholesky returns
after simplification
1 2
3 4






0.4159 0.8369 –
0.9093 0.5742
5.3722 0
0 0.3722 –
,
 
 
 
0 2
1 0






2 2 –
1 1
2 0
0 2 –
,
1 2
3 4






1 4
3 1
1 4






3 0
3
3
----
33
3
------









