# Function Reference

## Nonlinear equations and MCP solvers that can be used with RECS

• fsolve - Solve system of nonlinear equations (from MATLAB Optimization Toolbox)
• lmmcp - Solve mixed complementarity problems
• ncpsolve - Solve mixed complementarity problems (from CompEcon)
• nsoli - Solve system of nonlinear equations by a Jacobian-free Newton-Krylov solver
• recspathmcp - Solve mixed complementarity problems
• SA - Solve a system of equations by successive approximation
• SCP - Solve a problem through simple continuation method (homotopy)