Generalized Inverse of a Matrix

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

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