All options are set to their default values by calling the routine setopt.m . The maximum number of iterations which may be taken by the algorithm. The fraction of the step to the boundary of the feasible cone taken by the algorithm. Tolerance on the primal and the dual steplengths. If either one of these drops below steptol , the algorithm terminates.
Successful termination takes place when both the absolute and relative conditions are satisfied.
Either one can be relaxed by making the corresponding tolerance large. This check is performed only when has been reduced below 100 times the value of abstol . These options attempt to achieve a judicious balance between feasibility and complementarity by trading the former in return for the latter. Upon termination, summary information is provided by the script sql.m regardless of the value of . By default, several minor consistency checks on the dimension of the data are performed.