When we solve an optimization problem and obtain the output structure, it has fields such as funcCount, constrviolation, stepsize, firstorderopt etc.
According to the documentation, funcCount means function evaluations.
1. What is the difference between iterations and funcCount?
According to the documentation, constrviolations means maximum of constraint functions.
2. What does it mean to say maximum of constraint functions? In my problem, output.constrviolations = 0.1956. What does this mean?
3. How do I use these values to analyze quality of solution?