<< permute

Elementary functions

pow2 >>

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pinv

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Moore-Penrose pseudoinverse

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Syntax

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y = pinv(A)

y = pinv(A, tol)

Input argument

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A

matrix: input matrix

tol

scalar: singular value tolerance

Output argument

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y

Moore-Penrose Pseudoinverse of matrix A.

Description

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pinv returns Moore-Penrose Pseudoinverse of matrix A.

Example

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A = [1, 2, 3; 4, 5, 6];
R = pinv(A)
R = pinv(A, 2)

See also

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inv, svd.

History

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Version	Description
1.0.0	initial version

Author

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Allan CORNET