orth

Range space of a matrix.

Syntax

• O = orth(A)
• O = orth(A, tol)

Input argument

• A - Input matrix
• tol - a numeric value: scalar, singular value tolerance

Output argument

• O - real or complex number (double or single).

Description

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

Example

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

See also

svd, rank.

History

Author

Allan CORNET