Description Usage Arguments Value Author(s) References Examples
Computes a basis which, together with a basis of some columns of a matrix, constitute a basis of the column space of the entire matrix.
1 | supplbasis(A, B, tol=sqrt(.Machine$double.eps))
|
A |
Sub-matrix containing some columns of a matrix. |
B |
Sub-matrix containing remaining columns of same matrix. |
tol |
A relative tolerance to detect rank deficiency during qr decomposition (default = sqrt(.Machine$double.eps)). |
Returns a semi-orthogonal matrix whose columns, together with a basis of the column space of A, constitute a basis of the column space of the entire matrix (A:B).
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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