ginv

From MASS v7.3-51.4 by Brian Ripley

Generalized Inverse of a Matrix

Calculates the Moore-Penrose generalized inverse of a matrix X.

Keywords: algebra

Usage

ginv(X, tol = sqrt(.Machine$double.eps))

Arguments

X: Matrix for which the Moore-Penrose inverse is required.
tol: A relative tolerance to detect zero singular values.

Value

A MP generalized inverse matrix for X.

References

Venables, W. N. and Ripley, B. D. (1999) Modern Applied Statistics with S-PLUS. Third Edition. Springer. p.100.

See Also

solve, svd, eigen

Documentation reproduced from package MASS, version 7.3-51.4, License: GPL-2 | GPL-3

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