(2) The set of column names for the A matrix must be completely
 different from the set of row names for the A matrix. This
 is because the row names for the Q matrix are the same as
 the column names of the A matrix.
 (3) All coefficients that lie in a single column must appear
 together in the input file. This includes the Q matrix
 coefficients and the c-vector coefficients associated with
 each column of A.
 LCRAND does not assumethe symmetry of Q as in the RANDQP, therefore
 all non-zero Q matrix coefficients must be included explicitly even if
 they are symmetric. Conventions for ensuring that demand and supply
 function coefficients are inserted properly, are discussed in the next
 section.


 3.2.4 RHS data cards--The format for each right hand side element
 follows the same pattern. The row name is punched in columns 13
 to 18 and the element value is placed in columns 19 to 30. As
 above, only non-zero coefficients need be specified unless the
 value is going to be changed later using the "ALTERB" control
 card (see section 7.3.2). A decimal point is assumed between
 columns 24 and 25 if none is inserted explicitly. See the
 following sample card.


 RDC1 20.
U00000000000 00g00000000000000 Dg00B00800l00000000000008000g0000000000000i
S2 3 4 I 1 I I 1o 1 4 15 I6 1 1 21 21 22 23 24 1 2 3222 34 6 321224 3 3113 31 313 3 4 3 41 4243 (445 4 4714 4 459 153 54 2I SI9 4 Is2 (6 I5 7 4 I I 1 2e 1 s T12T 14
1111111111111111111111111111111111111111111111111111111111111 111 111111111




 3.3 Problem Dimension


 The standard versions of LCRAND and RA11DQP installed on disk at the
 North Florida Regional Data Center can handle problems in which the sum
 of the number of rows and columns in the A matrix is < 500. There also
 is a limit of approximately 6000 non-zero Q and A matrix elements that
 can be stored. The problem dimensions can be expanded if necessary (see
 Appendix E).