QRDELETE

 

 Delete a column from the QRM02QU2 factorization.

  If [Q,R] = qr(A) is the original QRM02QU2 factorization of A,

  then [Q,R] = qrdelete(Q,R,j) changes Q and R to be the

  factorization of the matrix with A(:,j) removed.

 

 

  See also QRM02QU2, QRINSERTJE23UW, PLANEROTKMG7E2.