As of AIMMS release 3.5, the matrix manipulation procedures have become
deprecated. New projects should use the GMP library instead. Please
refer to Table 5 for a mapping of the
matrix manipulation procedures to corresponding GMP functions. AIMMS
versions prior to version 3.5, also supported a collection of matrix
manipulation procedures with more limited functionality. Although these
procedures will remain to be supported for all AIMMS 3.x versions, they
have become deprecated. The deprecated manipulation procedures and their
GMP counterparts in AIMMS 3.5 and higher are listed in Table 5.