Description Usage Arguments Value Note Author(s) Examples
Given a matrix M
, find a matrix N
giving a basis for the null
space. This is a modified version of Null from the package MASS.
1 | NullC(M)
|
M |
input matrix. |
an orthonormal matrix such that t(N)%*%M
is a matrix of
zeros.
The MASS function Null(matrix(0,4,2))
returns a 4*2 matrix,
whereas NullC(matrix(0,4,2))
returns diag(4)
.
Peter Hoff
1 2 3 4 5 6 7 8 9 10 11 |
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