ginv: Generalized inverse
Description
ginv
Computes the Moore-Penrose generalized inverse
of a matrix X.
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.