HP Prime Graphing Wireless Calculator Manuel d'utilisateur Page 588

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QR returns
SCHUR
Schur Decomposition. Factorizes a square matrix into two matrices. If matrix is real, then the result is ,
{[[orthogonal]],[[upper-quasi triangular]]}. If matrix is complex, then the result is {[[unitary]],[[upper-
triangular]]}.
SCHUR(matrix)
Example:
SCHUR returns
SVD
Singular Value Decomposition. Factorizes an m × n matrix into two matrices and a vector: {[[m × m square
orthogonal]], [real], [[n × n square orthogonal]]}.
SVD(matrix)
Example:
SVD returns
SVL
Singular Values. Returns a vector containing the singular values of matrix.
SVL(matrix)
Example:
SVL returns [5.4649... 0.3659...]
Vector
Cross Product
Cross Product of vector1 with vector2.
CROSS(vector1, vector2)
Example:
CROSS ([1 2],[3 4]) returns [0 0 -2]
Dot Product
Dot Product of two vectors, vector1 and vector2.
dot(vector1, vector2)
Example:
540 Chapter 26 Matrices
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