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Pseudo-Inverse Update

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Two rank-one pseudo-inverse update functions.

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Pseudo-inverse calculation is time-consuming particularly for large size matrices. However, if you have already known the pseudo-inverse of a particular matrix and want to get the pseudo-inverse of its rank-one submatrices (eliminate one column or row) or super-matrices (append one column or row), than these two small tools can do this much quickly for you.

Please let me know any bugs or your suggestions.

Comments and Ratings (1)

V. Poor

MATLAB Release
MATLAB 7.5 (R2007b)
Acknowledgements

Inspired by: Update Inverse Matrix

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