Display during quadprog solution

what is thmeaning of the following line recived during quadprog solution:

Solved 0 variables, 0 equality, and 60 inequality constraints during the presolve.

Does it any give information regarding the matrices size afer the presolve phase?

Thanks,

Ameer

Answer 1

[Rohan Patel]

Hi Ameer,

quadprog solves quadratic objective functions with linear constraints. “presolve” is an inbuild module which executes internally while using “quadprog”, in order to remove redundancies and simplify the problem by solving for components that are straightforward.