nullSp {accSDA} | R Documentation |
Finding null space of linear operator
Description
Finds the null space of a linear operator A in R^{n \times m}
.
The null space is given as a matrix, where the columns form an orthonormal basis
for the nullspace. This function emulates the null function in matlab, it
works exactly the same, but the basis vectors may be different, i.e. rotated.
Usage
nullSp(A)
Arguments
A |
m by n matrix |
Details
This function is used by other functions and should only be called explicitly for debugging purposes.
Value
nullSp
returns a matrix whose columns span the nullspace of A.
See Also
Alternative Null
function in MASS package.
[Package accSDA version 1.1.3 Index]