What happens if I set both RelTol and AbsTol for ODE45 and/or both TolX and Tolfun for FSOLVE?
I’m solving an eigenvalue problem via a combination of ODE45 and FSOLVE, and I’m not sure what happens if I set both RelTol and AbsTol for the former and both TolX and Tolfun for the latter. Do these functions refine steps, etc. until both requirements are satisfied or only one of them?I’m solving an eigenvalue problem via a combination of ODE45 and FSOLVE, and I’m not sure what happens if I set both RelTol and AbsTol for the former and both TolX and Tolfun for the latter. Do these functions refine steps, etc. until both requirements are satisfied or only one of them? I’m solving an eigenvalue problem via a combination of ODE45 and FSOLVE, and I’m not sure what happens if I set both RelTol and AbsTol for the former and both TolX and Tolfun for the latter. Do these functions refine steps, etc. until both requirements are satisfied or only one of them? ode45, fsolve, tolerance MATLAB Answers — New Questions