Returns the cofactor of element (i,j) of the square matrix A, i.e., the signed minor of the
sub-matrix that results when row i and column j are deleted.
Usage
cofactor(A, i, j)
Value
the cofactor of A[i,j]
Arguments
A
a square matrix
i
row index
j
column index
Author
Michael Friendly
See Also
rowCofactors for all cofactors of a given row
Other determinants:
Det(),
adjoint(),
minor(),
rowCofactors(),
rowMinors()