The format for the data cards which follow FREQUE is as follows.
 The keyword (OUTPUT, INVERT, or CUTOFF) goes in columns 7 to 12.
 (Columns 1 to 6 must be blank). Columns 13 through 20 contain a
 right justified integer value which gives the desired frequency.
 The program initializes these frequencies to 10,000.


7.3.6 L\TRIX--This statement begins the problem matrix data section.
 The format for the data is discussed in Section 3.


7.3.7 RHS--This control card zeroes out the RHS vector and reads in the
 right hand side data cards following it. The format is described
 in Section 3.


7.3.8 ROWS--This control card introduces the cards which name the rows
 of the A matrix and give their types. The format for these is
 also given in Section 3.


7.3.9 TOLERA--This statement is used to control the floating point
 tolerances which are used in the solution algorithm. These
 tolerances are set to default values when BEGIN is encountered,
 however, the user may wish to set his own. The values involved
 here affect the computational efficiency of the algorithm and
 only merit special concern with large problems or problems in
 which the coefficient values has a wide range, are very large or
 are very small. Any subset of the six data cards listed below
 may follow the TOLERA control card. Columns 1 through 6 of each
 card must be blank, columns 7 through 12 contain the name of the
 particular tolerance, and columns 13 through 20 contain the
 tolerance value. The value has a FORTRAN format of E8.1.


 Name Meaning Default value
7.3.10 PIVOT minimum element size considered l.OE-05
 for a pivot


pivot rejection tolerance


7.3.11 REJECT


I.OE-03