Description Usage Arguments Value Author(s) References Examples
Computes the orthogonal projection matrix for the column space of a given matrix.
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M |
A matrix for which the orthogonal projection matrix is to be computed. |
tol |
A relative tolerance to detect zero singular values while computing generalized inverse, in case M is rank deficient (default = sqrt(.Machine$double.eps)). |
Returns the orthogonal projection matrix for the column space of M.
Debasis Sengupta <shairiksengupta@gmail.com>, Jinwen Qiu <qjwsnow_ctw@hotmail.com>
Sengupta and Jammalamadaka (2019), Linear Models and Regression with R: An Integrated Approach.
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