<< lu

Linear algebra

planerot >>

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orth

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Range space of a matrix.

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Syntax

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O = orth(A)

O = orth(A, tol)

Input argument

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A

Input matrix

tol

a numeric value: scalar, singular value tolerance

Output argument

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O

real or complex number (double or single).

Description

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O = orth(A) returns an orthonormal basis for the range of A.

Example

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M = [10 -20 40; -50 20 0; 10 0 30]
O = orth(M)

See also

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svd, rank.

History

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Version	Description
1.0.0	initial version

Author

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Allan CORNET