ONT></B></A>
<P>

<B>Mode Parameters</B>
<PRE>
  JOB     CHARACTER*1
          Specifies the output of the routine, as follows:
          = 'R':  updates the generator G of the inverse and
                  computes the new columns / rows for the Cholesky
                  factor R of T;
          = 'A':  updates the generator G, computes the new
                  columns / rows for the Cholesky factor R of T and
                  the new rows / columns for the Cholesky factor L
                  of the inv